mirror of
https://github.com/rust-lang/rustlings.git
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30
CHANGELOG.md
30
CHANGELOG.md
@@ -1,3 +1,33 @@
|
||||
<a name="2.2.0"></a>
|
||||
## 2.2.0 (2020-02-25)
|
||||
|
||||
|
||||
#### Bug Fixes
|
||||
|
||||
* Update deps to version compatable with aarch64-pc-windows (#263) ([19a93428](https://github.com/rust-lang/rustlings/commit/19a93428b3c73d994292671f829bdc8e5b7b3401))
|
||||
* **docs:**
|
||||
* Added a necessary step to Windows installation process (#242) ([3906efcd](https://github.com/rust-lang/rustlings/commit/3906efcd52a004047b460ed548037093de3f523f))
|
||||
* Fixed mangled sentence from book; edited for clarity (#266) ([ade52ff](https://github.com/rust-lang/rustlings/commit/ade52ffb739987287ddd5705944c8777705faed9))
|
||||
* Updated iterators readme to account for iterators4 exercise (#273) ([bec8e3a](https://github.com/rust-lang/rustlings/commit/bec8e3a644cbd88db1c73ea5f1d8a364f4a34016))
|
||||
* **installation:** make fatal errors more obvious (#272) ([17d0951e](https://github.com/rust-lang/rustlings/commit/17d0951e66fda8e11b204d5c4c41a0d5e22e78f7))
|
||||
* **iterators2:**
|
||||
* Remove reference to missing iterators2.rs (#245) ([419f7797](https://github.com/rust-lang/rustlings/commit/419f7797f294e4ce6a2b883199731b5bde77d262))
|
||||
* **as_ref_mut:** Enable a test and improve per clippy's suggestion (#256) ([dfdf809](https://github.com/rust-lang/rustlings/commit/dfdf8093ebbd4145864995627b812780de52f902))
|
||||
* **tests1:**
|
||||
* Change test command ([fe10e06c](https://github.com/rust-lang/rustlings/commit/fe10e06c3733ddb4a21e90d09bf79bfe618e97ce)
|
||||
* Correct test command in tests1.rs comment (#263) ([39fa7ae](https://github.com/rust-lang/rustlings/commit/39fa7ae8b70ad468da49b06f11b2383135a63bcf))
|
||||
|
||||
#### Features
|
||||
|
||||
* Add variables5.rs exercise (#264) ([0c73609e](https://github.com/rust-lang/rustlings/commit/0c73609e6f2311295e95d6f96f8c747cfc4cba03))
|
||||
* Show a completion message when watching (#253) ([d25ee55a](https://github.com/rust-lang/rustlings/commit/d25ee55a3205882d35782e370af855051b39c58c))
|
||||
* Add type conversion and parsing exercises (#249) ([0c85dc11](https://github.com/rust-lang/rustlings/commit/0c85dc1193978b5165491b99cc4922caf8d14a65))
|
||||
* Created consistent money unit (#258) ([fd57f8f](https://github.com/rust-lang/rustlings/commit/fd57f8f2c1da2af8ddbebbccec214e6f40f4dbab))
|
||||
* Enable test for exercise test4 (#276) ([8b971ff](https://github.com/rust-lang/rustlings/commit/8b971ffab6079a706ac925f5917f987932b55c07))
|
||||
* Added traits exercises (#274 but specifically #216, which originally added
|
||||
this :heart:) ([b559cdd](https://github.com/rust-lang/rustlings/commit/b559cdd73f32c0d0cfc1feda39f82b3e3583df17))
|
||||
|
||||
|
||||
<a name="2.1.0"></a>
|
||||
## 2.1.0 (2019-11-27)
|
||||
|
||||
|
||||
153
Cargo.lock
generated
153
Cargo.lock
generated
@@ -1,13 +1,5 @@
|
||||
# This file is automatically @generated by Cargo.
|
||||
# It is not intended for manual editing.
|
||||
[[package]]
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||||
name = "aho-corasick"
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|
||||
|
||||
[[package]]
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||||
name = "aho-corasick"
|
||||
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||||
@@ -21,7 +13,7 @@ name = "ansi_term"
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||||
[[package]]
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@@ -42,7 +34,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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||||
"libc 0.2.58 (registry+https://github.com/rust-lang/crates.io-index)",
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"winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
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[[package]]
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@@ -74,17 +66,6 @@ dependencies = [
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[[package]]
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dependencies = [
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[[package]]
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name = "clicolors-control"
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@@ -93,7 +74,7 @@ dependencies = [
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"atty 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
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"lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.2.58 (registry+https://github.com/rust-lang/crates.io-index)",
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"winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
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"winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
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[[package]]
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@@ -106,23 +87,7 @@ dependencies = [
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[[package]]
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name = "console"
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version = "0.6.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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"lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.2.58 (registry+https://github.com/rust-lang/crates.io-index)",
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"parking_lot 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"regex 1.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
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"termios 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
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"unicode-width 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
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"winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
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[[package]]
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name = "console"
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version = "0.7.5"
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version = "0.7.7"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"atty 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
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@@ -134,7 +99,22 @@ dependencies = [
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"regex 1.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
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"termios 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
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"unicode-width 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
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"winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
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"winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
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]
|
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|
||||
[[package]]
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name = "console"
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version = "0.8.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"clicolors-control 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"encode_unicode 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
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"lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.2.58 (registry+https://github.com/rust-lang/crates.io-index)",
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"regex 1.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
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"termios 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
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"unicode-width 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
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"winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
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|
||||
[[package]]
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@@ -219,18 +199,19 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
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||||
name = "indicatif"
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version = "0.9.0"
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version = "0.10.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"console 0.7.5 (registry+https://github.com/rust-lang/crates.io-index)",
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"lazy_static 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
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"console 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"regex 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
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"regex 1.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
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[[package]]
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name = "inotify"
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version = "0.7.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
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@@ -269,11 +250,6 @@ dependencies = [
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"winapi-build 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
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[[package]]
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name = "lazy_static"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "lazy_static"
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@@ -356,7 +332,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
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"winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
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[[package]]
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@@ -366,20 +342,19 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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|
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[[package]]
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name = "notify"
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"inotify 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
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[[package]]
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"redox_syscall 0.1.54 (registry+https://github.com/rust-lang/crates.io-index)",
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[[package]]
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[[package]]
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"libc 0.2.58 (registry+https://github.com/rust-lang/crates.io-index)",
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[[package]]
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[[package]]
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@@ -579,18 +562,6 @@ dependencies = [
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"redox_syscall 0.1.54 (registry+https://github.com/rust-lang/crates.io-index)",
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|
||||
"assert_cmd 0.11.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"clap 2.33.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"console 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"console 0.7.7 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"glob 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"indicatif 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"notify 4.0.12 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"indicatif 0.10.3 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"notify 4.0.15 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"predicates 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"regex 1.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"serde 1.0.92 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
@@ -806,7 +769,7 @@ version = "2.2.7"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"same-file 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"winapi-util 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
@@ -817,7 +780,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
name = "winapi"
|
||||
version = "0.3.7"
|
||||
version = "0.3.8"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
@@ -839,7 +802,7 @@ name = "winapi-util"
|
||||
version = "0.1.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
@@ -857,7 +820,6 @@ dependencies = [
|
||||
]
|
||||
|
||||
[metadata]
|
||||
"checksum aho-corasick 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)" = "81ce3d38065e618af2d7b77e10c5ad9a069859b4be3c2250f674af3840d9c8a5"
|
||||
"checksum aho-corasick 0.7.3 (registry+https://github.com/rust-lang/crates.io-index)" = "e6f484ae0c99fec2e858eb6134949117399f222608d84cadb3f58c1f97c2364c"
|
||||
"checksum ansi_term 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ee49baf6cb617b853aa8d93bf420db2383fab46d314482ca2803b40d5fde979b"
|
||||
"checksum assert_cmd 0.11.1 (registry+https://github.com/rust-lang/crates.io-index)" = "2dc477793bd82ec39799b6f6b3df64938532fdf2ab0d49ef817eac65856a5a1e"
|
||||
@@ -866,11 +828,10 @@ dependencies = [
|
||||
"checksum bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)" = "228047a76f468627ca71776ecdebd732a3423081fcf5125585bcd7c49886ce12"
|
||||
"checksum cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)" = "b486ce3ccf7ffd79fdeb678eac06a9e6c09fc88d33836340becb8fffe87c5e33"
|
||||
"checksum clap 2.33.0 (registry+https://github.com/rust-lang/crates.io-index)" = "5067f5bb2d80ef5d68b4c87db81601f0b75bca627bc2ef76b141d7b846a3c6d9"
|
||||
"checksum clicolors-control 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "1f84dec9bc083ce2503908cd305af98bd363da6f54bf8d4bf0ac14ee749ad5d1"
|
||||
"checksum clicolors-control 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "73abfd4c73d003a674ce5d2933fca6ce6c42480ea84a5ffe0a2dc39ed56300f9"
|
||||
"checksum cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)" = "ddfc5b9aa5d4507acaf872de71051dfd0e309860e88966e1051e462a077aac4f"
|
||||
"checksum console 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)" = "ecd48adf136733979b49e15bc3b4c43cc0d3c85ece7bd08e6daa414c6fcb13e6"
|
||||
"checksum console 0.7.5 (registry+https://github.com/rust-lang/crates.io-index)" = "2bf3720d3f3fc30b721ef1ae54e13af3264af4af39dc476a8de56a6ee1e2184b"
|
||||
"checksum console 0.7.7 (registry+https://github.com/rust-lang/crates.io-index)" = "8ca57c2c14b8a2bf3105bc9d15574aad80babf6a9c44b1058034cdf8bd169628"
|
||||
"checksum console 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)" = "b147390a412132d75d10dd3b7b175a69cf5fd95032f7503c7091b8831ba10242"
|
||||
"checksum difference 2.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "524cbf6897b527295dff137cec09ecf3a05f4fddffd7dfcd1585403449e74198"
|
||||
"checksum encode_unicode 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)" = "90b2c9496c001e8cb61827acdefad780795c42264c137744cae6f7d9e3450abd"
|
||||
"checksum escargot 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ceb9adbf9874d5d028b5e4c5739d22b71988252b25c9c98fe7cf9738bee84597"
|
||||
@@ -882,13 +843,12 @@ dependencies = [
|
||||
"checksum fuchsia-zircon 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "2e9763c69ebaae630ba35f74888db465e49e259ba1bc0eda7d06f4a067615d82"
|
||||
"checksum fuchsia-zircon-sys 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "3dcaa9ae7725d12cdb85b3ad99a434db70b468c09ded17e012d86b5c1010f7a7"
|
||||
"checksum glob 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "9b919933a397b79c37e33b77bb2aa3dc8eb6e165ad809e58ff75bc7db2e34574"
|
||||
"checksum indicatif 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)" = "a29b2fa6f00010c268bface64c18bb0310aaa70d46a195d5382d288c477fb016"
|
||||
"checksum inotify 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)" = "40b54539f3910d6f84fbf9a643efd6e3aa6e4f001426c0329576128255994718"
|
||||
"checksum indicatif 0.10.3 (registry+https://github.com/rust-lang/crates.io-index)" = "40ecd1e2ee08e6c255ce890f5a99d17000850e664e7acf119fb03b25b0575bfe"
|
||||
"checksum inotify 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "24e40d6fd5d64e2082e0c796495c8ef5ad667a96d03e5aaa0becfd9d47bcbfb8"
|
||||
"checksum inotify-sys 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "e74a1aa87c59aeff6ef2cc2fa62d41bc43f54952f55652656b18a02fd5e356c0"
|
||||
"checksum iovec 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "dbe6e417e7d0975db6512b90796e8ce223145ac4e33c377e4a42882a0e88bb08"
|
||||
"checksum itoa 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)" = "501266b7edd0174f8530248f87f99c88fbe60ca4ef3dd486835b8d8d53136f7f"
|
||||
"checksum kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "7507624b29483431c0ba2d82aece8ca6cdba9382bff4ddd0f7490560c056098d"
|
||||
"checksum lazy_static 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)" = "76f033c7ad61445c5b347c7382dd1237847eb1bce590fe50365dcb33d546be73"
|
||||
"checksum lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "bc5729f27f159ddd61f4df6228e827e86643d4d3e7c32183cb30a1c08f604a14"
|
||||
"checksum lazycell 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "b294d6fa9ee409a054354afc4352b0b9ef7ca222c69b8812cbea9e7d2bf3783f"
|
||||
"checksum libc 0.2.58 (registry+https://github.com/rust-lang/crates.io-index)" = "6281b86796ba5e4366000be6e9e18bf35580adf9e63fbe2294aadb587613a319"
|
||||
@@ -900,8 +860,9 @@ dependencies = [
|
||||
"checksum miow 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "8c1f2f3b1cf331de6896aabf6e9d55dca90356cc9960cca7eaaf408a355ae919"
|
||||
"checksum net2 0.2.33 (registry+https://github.com/rust-lang/crates.io-index)" = "42550d9fb7b6684a6d404d9fa7250c2eb2646df731d1c06afc06dcee9e1bcf88"
|
||||
"checksum normalize-line-endings 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "2e0a1a39eab95caf4f5556da9289b9e68f0aafac901b2ce80daaf020d3b733a8"
|
||||
"checksum notify 4.0.12 (registry+https://github.com/rust-lang/crates.io-index)" = "3572d71f13ea8ed41867accd971fd564aa75934cf7a1fae03ddb8c74a8a49943"
|
||||
"checksum notify 4.0.15 (registry+https://github.com/rust-lang/crates.io-index)" = "80ae4a7688d1fab81c5bf19c64fc8db920be8d519ce6336ed4e7efe024724dbd"
|
||||
"checksum num-traits 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)" = "6ba9a427cfca2be13aa6f6403b0b7e7368fe982bfa16fccc450ce74c46cd9b32"
|
||||
"checksum number_prefix 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)" = "dbf9993e59c894e3c08aa1c2712914e9e6bf1fcbfc6bef283e2183df345a4fee"
|
||||
"checksum numtoa 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "b8f8bdf33df195859076e54ab11ee78a1b208382d3a26ec40d142ffc1ecc49ef"
|
||||
"checksum parking_lot 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)" = "fa7767817701cce701d5585b9c4db3cdd02086398322c1d7e8bf5094a96a2ce7"
|
||||
"checksum parking_lot_core 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "cb88cb1cb3790baa6776844f968fea3be44956cf184fa1be5a03341f5491278c"
|
||||
@@ -923,9 +884,7 @@ dependencies = [
|
||||
"checksum rdrand 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "678054eb77286b51581ba43620cc911abf02758c91f93f479767aed0f90458b2"
|
||||
"checksum redox_syscall 0.1.54 (registry+https://github.com/rust-lang/crates.io-index)" = "12229c14a0f65c4f1cb046a3b52047cdd9da1f4b30f8a39c5063c8bae515e252"
|
||||
"checksum redox_termios 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "7e891cfe48e9100a70a3b6eb652fef28920c117d366339687bd5576160db0f76"
|
||||
"checksum regex 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)" = "9329abc99e39129fcceabd24cf5d85b4671ef7c29c50e972bc5afe32438ec384"
|
||||
"checksum regex 1.1.6 (registry+https://github.com/rust-lang/crates.io-index)" = "8f0a0bcab2fd7d1d7c54fa9eae6f43eddeb9ce2e7352f8518a814a4f65d60c58"
|
||||
"checksum regex-syntax 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)" = "7d707a4fa2637f2dca2ef9fd02225ec7661fe01a53623c1e6515b6916511f7a7"
|
||||
"checksum regex-syntax 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)" = "dcfd8681eebe297b81d98498869d4aae052137651ad7b96822f09ceb690d0a96"
|
||||
"checksum rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "138e3e0acb6c9fb258b19b67cb8abd63c00679d2851805ea151465464fe9030a"
|
||||
"checksum ryu 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)" = "b96a9549dc8d48f2c283938303c4b5a77aa29bfbc5b54b084fb1630408899a8f"
|
||||
@@ -953,7 +912,7 @@ dependencies = [
|
||||
"checksum vec_map 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)" = "05c78687fb1a80548ae3250346c3db86a80a7cdd77bda190189f2d0a0987c81a"
|
||||
"checksum walkdir 2.2.7 (registry+https://github.com/rust-lang/crates.io-index)" = "9d9d7ed3431229a144296213105a390676cc49c9b6a72bd19f3176c98e129fa1"
|
||||
"checksum winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)" = "167dc9d6949a9b857f3451275e911c3f44255842c1f7a76f33c55103a909087a"
|
||||
"checksum winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)" = "f10e386af2b13e47c89e7236a7a14a086791a2b88ebad6df9bf42040195cf770"
|
||||
"checksum winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)" = "8093091eeb260906a183e6ae1abdba2ef5ef2257a21801128899c3fc699229c6"
|
||||
"checksum winapi-build 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "2d315eee3b34aca4797b2da6b13ed88266e6d612562a0c46390af8299fc699bc"
|
||||
"checksum winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
|
||||
"checksum winapi-util 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "7168bab6e1daee33b4557efd0e95d5ca70a03706d39fa5f3fe7a236f584b03c9"
|
||||
|
||||
@@ -1,14 +1,14 @@
|
||||
[package]
|
||||
name = "rustlings"
|
||||
version = "2.1.0"
|
||||
version = "2.2.0"
|
||||
authors = ["Marisa <mokou@posteo.de>", "Carol (Nichols || Goulding) <carol.nichols@gmail.com"]
|
||||
edition = "2018"
|
||||
|
||||
[dependencies]
|
||||
clap = "2.32.0"
|
||||
indicatif = "0.9.0"
|
||||
console = "0.6.2"
|
||||
notify = "4.0.0"
|
||||
indicatif = "0.10.3"
|
||||
console = "0.7.7"
|
||||
notify = "4.0.15"
|
||||
toml = "0.4.10"
|
||||
regex = "1.1.6"
|
||||
serde = {version = "1.0.10", features = ["derive"]}
|
||||
|
||||
10
README.md
10
README.md
@@ -33,7 +33,13 @@ This will install Rustlings and give you access to the `rustlings` command. Run
|
||||
|
||||
## Windows
|
||||
|
||||
You can run:
|
||||
First, set `ExecutionPolicy` to `RemoteSigned`:
|
||||
|
||||
```ps
|
||||
Set-ExecutionPolicy RemoteSigned
|
||||
```
|
||||
|
||||
Then, you can run:
|
||||
|
||||
```ps
|
||||
Invoke-WebRequest https://git.io/rustlings-win | Select-Object -ExpandProperty Content | Out-File $env:TMP/install_rustlings.ps1; Unblock-File $env:TMP/install_rustlings.ps1; Invoke-Expression $env:TMP/install_rustlings.ps1
|
||||
@@ -48,7 +54,7 @@ Basically: Clone the repository, checkout to the latest tag, run `cargo install`
|
||||
```bash
|
||||
git clone https://github.com/rust-lang/rustlings
|
||||
cd rustlings
|
||||
git checkout tags/2.1.0 # or whatever the latest version is (find out at https://github.com/rust-lang/rustlings/releases/latest)
|
||||
git checkout tags/2.2.0 # or whatever the latest version is (find out at https://github.com/rust-lang/rustlings/releases/latest)
|
||||
cargo install --force --path .
|
||||
```
|
||||
|
||||
|
||||
20
exercises/conversions/README.md
Normal file
20
exercises/conversions/README.md
Normal file
@@ -0,0 +1,20 @@
|
||||
### Type conversions
|
||||
|
||||
|
||||
Rust offers a multitude of ways to convert a value of a given type into another type.
|
||||
|
||||
The simplest form of type conversion is a type cast expression. It is denoted with the binary operator `as`. For instance, `println!("{}", 1 + 1.0);` would not compile, since `1` is an integer while `1.0` is a float. However, `println!("{}", 1 as f32 + 1.0)` should compile. The exercise [`using_as`](using_as.rs) tries to cover this.
|
||||
|
||||
Rust also offers traits that facilitate type conversions upon implementation. These traits can be found under the [`convert`](https://doc.rust-lang.org/std/convert/index.html) module.
|
||||
The traits are the following:
|
||||
- `From` and `Into` covered in [`from_into`](from_into.rs)
|
||||
- `TryFrom` and `TryInto` covered in [`try_from_into`](try_from_into.rs)
|
||||
- `AsRef` and `AsMut` covered in [`as_ref_mut`](as_ref_mut.rs)
|
||||
|
||||
Furthermore, the `std::str` module offers a trait called [`FromStr`](https://doc.rust-lang.org/std/str/trait.FromStr.html) which helps with converting strings into target types via the `parse` method on strings. If properly implemented for a given type `Person`, then `let p: Person = "Mark,20".parse().unwrap()` should both compile and run without panicking.
|
||||
|
||||
These should be the main ways ***within the standard library*** to convert data into your desired types.
|
||||
|
||||
#### Book Sections
|
||||
|
||||
These are not directly covered in the book, but the standard library has great documentation for [conversions here](https://doc.rust-lang.org/std/convert/index.html). The `FromStr` trait is also covered [here](https://doc.rust-lang.org/std/str/trait.FromStr.html).
|
||||
40
exercises/conversions/as_ref_mut.rs
Normal file
40
exercises/conversions/as_ref_mut.rs
Normal file
@@ -0,0 +1,40 @@
|
||||
// AsRef and AsMut allow for cheap reference-to-reference conversions.
|
||||
// Read more about them at https://doc.rust-lang.org/std/convert/trait.AsRef.html
|
||||
// and https://doc.rust-lang.org/std/convert/trait.AsMut.html, respectively.
|
||||
|
||||
// I AM NOT DONE
|
||||
// Obtain the number of bytes (not characters) in the given argument
|
||||
// Add the AsRef trait appropriately as a trait bound
|
||||
fn byte_counter<T>(arg: T) -> usize {
|
||||
arg.as_ref().as_bytes().len()
|
||||
}
|
||||
|
||||
// I AM NOT DONE
|
||||
// Obtain the number of characters (not bytes) in the given argument
|
||||
// Add the AsRef trait appropriately as a trait bound
|
||||
fn char_counter<T>(arg: T) -> usize {
|
||||
arg.as_ref().chars().count()
|
||||
}
|
||||
|
||||
fn main() {
|
||||
let s = "Café au lait";
|
||||
println!("{}", char_counter(s));
|
||||
println!("{}", byte_counter(s));
|
||||
}
|
||||
|
||||
#[cfg(test)]
|
||||
mod tests {
|
||||
use super::*;
|
||||
|
||||
#[test]
|
||||
fn different_counts() {
|
||||
let s = "Café au lait";
|
||||
assert_ne!(char_counter(s), byte_counter(s));
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn same_counts() {
|
||||
let s = "Cafe au lait";
|
||||
assert_eq!(char_counter(s), byte_counter(s));
|
||||
}
|
||||
}
|
||||
73
exercises/conversions/from_into.rs
Normal file
73
exercises/conversions/from_into.rs
Normal file
@@ -0,0 +1,73 @@
|
||||
// The From trait is used for value-to-value conversions.
|
||||
// If From is implemented correctly for a type, the Into trait should work conversely.
|
||||
// You can read more about it at https://doc.rust-lang.org/std/convert/trait.From.html
|
||||
#[derive(Debug)]
|
||||
struct Person {
|
||||
name: String,
|
||||
age: usize,
|
||||
}
|
||||
|
||||
// We implement the Default trait to use it as a fallback
|
||||
// when the provided string is not convertible into a Person object
|
||||
impl Default for Person {
|
||||
fn default() -> Person {
|
||||
Person {
|
||||
name: String::from("John"),
|
||||
age: 30,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// I AM NOT DONE
|
||||
// Your task is to complete this implementation
|
||||
// in order for the line `let p = Person::from("Mark,20")` to compile
|
||||
// Please note that you'll need to parse the age component into a `usize`
|
||||
// with something like `"4".parse::<usize>()`. The outcome of this needs to
|
||||
// be handled appropriately.
|
||||
//
|
||||
// Steps:
|
||||
// 1. If the length of the provided string is 0, then return the default of Person
|
||||
// 2. Split the given string on the commas present in it
|
||||
// 3. Extract the first element from the split operation and use it as the name
|
||||
// 4. Extract the other element from the split operation and parse it into a `usize` as the age
|
||||
// If while parsing the age, something goes wrong, then return the default of Person
|
||||
// Otherwise, then return an instantiated Person onject with the results
|
||||
impl From<&str> for Person {
|
||||
fn from(s: &str) -> Person {
|
||||
}
|
||||
}
|
||||
|
||||
fn main() {
|
||||
// Use the `from` function
|
||||
let p1 = Person::from("Mark,20");
|
||||
// Since From is implemented for Person, we should be able to use Into
|
||||
let p2: Person = "Gerald,70".into();
|
||||
println!("{:?}", p1);
|
||||
println!("{:?}", p2);
|
||||
}
|
||||
|
||||
#[cfg(test)]
|
||||
mod tests {
|
||||
use super::*;
|
||||
#[test]
|
||||
fn test_default() {
|
||||
// Test that the default person is 30 year old John
|
||||
let dp = Person::default();
|
||||
assert_eq!(dp.name, "John");
|
||||
assert_eq!(dp.age, 30);
|
||||
}
|
||||
#[test]
|
||||
fn test_bad_convert() {
|
||||
// Test that John is returned when bad string is provided
|
||||
let p = Person::from("");
|
||||
assert_eq!(p.name, "John");
|
||||
assert_eq!(p.age, 30);
|
||||
}
|
||||
#[test]
|
||||
fn test_good_convert() {
|
||||
// Test that "Mark,20" works
|
||||
let p = Person::from("Mark,20");
|
||||
assert_eq!(p.name, "Mark");
|
||||
assert_eq!(p.age, 20);
|
||||
}
|
||||
}
|
||||
49
exercises/conversions/from_str.rs
Normal file
49
exercises/conversions/from_str.rs
Normal file
@@ -0,0 +1,49 @@
|
||||
// This does practically the same thing that TryFrom<&str> does.
|
||||
// Additionally, upon implementing FromStr, you can use the `parse` method
|
||||
// on strings to generate an object of the implementor type.
|
||||
// You can read more about it at https://doc.rust-lang.org/std/str/trait.FromStr.html
|
||||
use std::str::FromStr;
|
||||
|
||||
#[derive(Debug)]
|
||||
struct Person {
|
||||
name: String,
|
||||
age: usize,
|
||||
}
|
||||
|
||||
// I AM NOT DONE
|
||||
// Steps:
|
||||
// 1. If the length of the provided string is 0, then return an error
|
||||
// 2. Split the given string on the commas present in it
|
||||
// 3. Extract the first element from the split operation and use it as the name
|
||||
// 4. Extract the other element from the split operation and parse it into a `usize` as the age
|
||||
// If while parsing the age, something goes wrong, then return an error
|
||||
// Otherwise, then return a Result of a Person object
|
||||
impl FromStr for Person {
|
||||
type Err = String;
|
||||
fn from_str(s: &str) -> Result<Person, Self::Err> {
|
||||
}
|
||||
}
|
||||
|
||||
fn main() {
|
||||
let p = "Mark,20".parse::<Person>().unwrap();
|
||||
println!("{:?}", p);
|
||||
}
|
||||
|
||||
#[cfg(test)]
|
||||
mod tests {
|
||||
use super::*;
|
||||
|
||||
#[test]
|
||||
fn empty_input() {
|
||||
assert!("".parse::<Person>().is_err());
|
||||
}
|
||||
#[test]
|
||||
fn good_input() {
|
||||
assert!("John,32".parse::<Person>().is_ok());
|
||||
}
|
||||
#[test]
|
||||
#[should_panic]
|
||||
fn missing_age() {
|
||||
"John".parse::<Person>().unwrap();
|
||||
}
|
||||
}
|
||||
71
exercises/conversions/try_from_into.rs
Normal file
71
exercises/conversions/try_from_into.rs
Normal file
@@ -0,0 +1,71 @@
|
||||
// TryFrom is a simple and safe type conversion that may fail in a controlled way under some circumstances.
|
||||
// Basically, this is the same as From. The main difference is that this should return a Result type
|
||||
// instead of the target type itself.
|
||||
// You can read more about it at https://doc.rust-lang.org/std/convert/trait.TryFrom.html
|
||||
use std::convert::{TryInto, TryFrom};
|
||||
|
||||
#[derive(Debug)]
|
||||
struct Person {
|
||||
name: String,
|
||||
age: usize,
|
||||
}
|
||||
|
||||
// I AM NOT DONE
|
||||
// Your task is to complete this implementation
|
||||
// in order for the line `let p = Person::try_from("Mark,20")` to compile
|
||||
// and return an Ok result of inner type Person.
|
||||
// Please note that you'll need to parse the age component into a `usize`
|
||||
// with something like `"4".parse::<usize>()`. The outcome of this needs to
|
||||
// be handled appropriately.
|
||||
//
|
||||
// Steps:
|
||||
// 1. If the length of the provided string is 0, then return an error
|
||||
// 2. Split the given string on the commas present in it
|
||||
// 3. Extract the first element from the split operation and use it as the name
|
||||
// 4. Extract the other element from the split operation and parse it into a `usize` as the age
|
||||
// If while parsing the age, something goes wrong, then return an error
|
||||
// Otherwise, then return a Result of a Person object
|
||||
impl TryFrom<&str> for Person {
|
||||
type Error = String;
|
||||
fn try_from(s: &str) -> Result<Self, Self::Error> {
|
||||
}
|
||||
}
|
||||
|
||||
fn main() {
|
||||
// Use the `from` function
|
||||
let p1 = Person::try_from("Mark,20");
|
||||
// Since From is implemented for Person, we should be able to use Into
|
||||
let p2: Result<Person, _> = "Gerald,70".try_into();
|
||||
println!("{:?}", p1);
|
||||
println!("{:?}", p2);
|
||||
}
|
||||
|
||||
#[cfg(test)]
|
||||
mod tests {
|
||||
use super::*;
|
||||
#[test]
|
||||
fn test_bad_convert() {
|
||||
// Test that John is returned when bad string is provided
|
||||
let p = Person::try_from("");
|
||||
assert!(p.is_err());
|
||||
}
|
||||
#[test]
|
||||
fn test_good_convert() {
|
||||
// Test that "Mark,20" works
|
||||
let p = Person::try_from("Mark,20");
|
||||
assert!(p.is_ok());
|
||||
let p = p.unwrap();
|
||||
assert_eq!(p.name, "Mark");
|
||||
assert_eq!(p.age, 20);
|
||||
}
|
||||
#[test]
|
||||
#[should_panic]
|
||||
fn test_panic_empty_input() {
|
||||
let p: Person = "".try_into().unwrap();
|
||||
}
|
||||
#[test]
|
||||
#[should_panic]
|
||||
fn test_panic_bad_age() {
|
||||
let p = Person::try_from("Mark,twenty").unwrap();
|
||||
}
|
||||
}
|
||||
17
exercises/conversions/using_as.rs
Normal file
17
exercises/conversions/using_as.rs
Normal file
@@ -0,0 +1,17 @@
|
||||
// Type casting in Rust is done via the usage of the `as` operator.
|
||||
// Please note that the `as` operator is not only used when type casting.
|
||||
// It also helps with renaming imports.
|
||||
|
||||
// I AM NOT DONE
|
||||
// The goal is to make sure that the division does not fail to compile
|
||||
fn average(values: &[f64]) -> f64 {
|
||||
let total = values
|
||||
.iter()
|
||||
.fold(0.0, |a, b| a + b);
|
||||
total / values.len()
|
||||
}
|
||||
|
||||
fn main() {
|
||||
let values = [3.5, 0.3, 13.0, 11.7];
|
||||
println!("{}", average(&values));
|
||||
}
|
||||
@@ -1,6 +1,8 @@
|
||||
### Enums
|
||||
|
||||
Rust allows you to define a type called `enums` which allow you to enumerate possible values. In combination with enums, we have the concept of `pattern matching` in Rust, which makes it easy to run different code for different values of an enumeration. Enums, while available in many languages, Rust's enums are most similar to `algebraic data types` in functional languages, such as F#, OCaml, and Haskell.
|
||||
Rust allows you to define types called "enums" which enumerate possible values.
|
||||
Enums are a feature in many languages, but their capabilities differ in each language. Rust’s enums are most similar to algebraic data types in functional languages, such as F#, OCaml, and Haskell.
|
||||
Useful in combination with enums is Rust's "pattern matching" facility, which makes it easy to run different code for different values of an enumeration.
|
||||
|
||||
#### Book Sections
|
||||
|
||||
|
||||
@@ -2,7 +2,7 @@
|
||||
// Make me compile! Execute `rustlings hint functions4` for hints :)
|
||||
|
||||
// This store is having a sale where if the price is an even number, you get
|
||||
// 10 (money unit) off, but if it's an odd number, it's 3 (money unit) less.
|
||||
// 10 Rustbucks off, but if it's an odd number, it's 3 Rustbucks off.
|
||||
|
||||
// I AM NOT DONE
|
||||
|
||||
|
||||
@@ -1,5 +1,5 @@
|
||||
For the Arc exercise check out the chapter [Shared-State Concurrency](https://doc.rust-lang.org/book/ch16-03-shared-state.html) of the Rust Book.
|
||||
|
||||
For the Iterator exercise check out the chapters [Iterator](https://doc.rust-lang.org/book/ch13-02-iterators.html) of the Rust Book and the [Iterator documentation](https://doc.rust-lang.org/stable/std/iter/).
|
||||
Do not adjust your monitors-- iterators 1 and 2 are indeed missing. Iterator 3 is a bit challenging so we're leaving space for some exercises to lead up to it!
|
||||
Do not adjust your monitors-- iterators1.rs is indeed missing. Iterators is a challenging topic, so we're leaving space for a simpler exercise!
|
||||
|
||||
|
||||
@@ -3,7 +3,7 @@
|
||||
// - Variables
|
||||
// - Functions
|
||||
|
||||
// Mary is buying apples. One apple usually costs 2 dollars, but if you buy
|
||||
// Mary is buying apples. One apple usually costs 2 Rustbucks, but if you buy
|
||||
// more than 40 at once, each apple only costs 1! Write a function that calculates
|
||||
// the price of an order of apples given the order amount. No hints this time!
|
||||
|
||||
|
||||
@@ -7,8 +7,17 @@
|
||||
|
||||
// I AM NOT DONE
|
||||
|
||||
fn main() {
|
||||
if my_macro!("world!") != "Hello world!" {
|
||||
panic!("Oh no! Wrong output!");
|
||||
#[cfg(test)]
|
||||
mod tests {
|
||||
use super::*;
|
||||
|
||||
#[test]
|
||||
fn test_my_macro_world() {
|
||||
assert_eq!(my_macro!("world!"), "Hello world!");
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_my_macro_goodbye() {
|
||||
assert_eq!(my_macro!("goodbye!"), "Hello goodbye!");
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,7 +1,7 @@
|
||||
// tests1.rs
|
||||
// Tests are important to ensure that your code does what you think it should do.
|
||||
// Tests can be run on this file with the following command:
|
||||
// rustlings run --test exercises/tests/tests1.rs
|
||||
// rustlings run tests1
|
||||
|
||||
// This test has a problem with it -- make the test compile! Make the test
|
||||
// pass! Make the test fail! Execute `rustlings hint tests1` for hints :)
|
||||
|
||||
44
exercises/traits/traits1.rs
Normal file
44
exercises/traits/traits1.rs
Normal file
@@ -0,0 +1,44 @@
|
||||
// traits1.rs
|
||||
// Time to implement some traits!
|
||||
//
|
||||
// Your task is to implement the trait
|
||||
// `AppendBar' for the type `String'.
|
||||
//
|
||||
// The trait AppendBar has only one function,
|
||||
// which appends "Bar" to any object
|
||||
// implementing this trait.
|
||||
|
||||
// I AM NOT DONE
|
||||
trait AppendBar {
|
||||
fn append_bar(self) -> Self;
|
||||
}
|
||||
|
||||
impl AppendBar for String {
|
||||
//Add your code here
|
||||
|
||||
}
|
||||
|
||||
fn main() {
|
||||
let s = String::from("Foo");
|
||||
let s = s.append_bar();
|
||||
println!("s: {}", s);
|
||||
}
|
||||
|
||||
#[cfg(test)]
|
||||
mod tests {
|
||||
use super::*;
|
||||
|
||||
#[test]
|
||||
fn is_FooBar() {
|
||||
assert_eq!(String::from("Foo").append_bar(), String::from("FooBar"));
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn is_BarBar() {
|
||||
assert_eq!(
|
||||
String::from("").append_bar().append_bar(),
|
||||
String::from("BarBar")
|
||||
);
|
||||
}
|
||||
|
||||
}
|
||||
35
exercises/traits/traits2.rs
Normal file
35
exercises/traits/traits2.rs
Normal file
@@ -0,0 +1,35 @@
|
||||
// traits2.rs
|
||||
//
|
||||
// Your task is to implement the trait
|
||||
// `AppendBar' for a vector of strings.
|
||||
//
|
||||
// To implement this trait, consider for
|
||||
// a moment what it means to 'append "Bar"'
|
||||
// to a vector of strings.
|
||||
//
|
||||
// No boiler plate code this time,
|
||||
// you can do this!
|
||||
|
||||
// I AM NOT DONE
|
||||
|
||||
trait AppendBar {
|
||||
fn append_bar(self) -> Self;
|
||||
}
|
||||
|
||||
//TODO: Add your code here
|
||||
|
||||
|
||||
|
||||
|
||||
#[cfg(test)]
|
||||
mod tests {
|
||||
use super::*;
|
||||
|
||||
#[test]
|
||||
fn is_vec_pop_eq_bar() {
|
||||
let mut foo = vec![String::from("Foo")].append_bar();
|
||||
assert_eq!(foo.pop().unwrap(), String::from("Bar"));
|
||||
assert_eq!(foo.pop().unwrap(), String::from("Foo"));
|
||||
}
|
||||
|
||||
}
|
||||
11
exercises/variables/variables5.rs
Normal file
11
exercises/variables/variables5.rs
Normal file
@@ -0,0 +1,11 @@
|
||||
// variables5.rs
|
||||
// Make me compile! Execute the command `rustlings hint variables5` if you want a hint :)
|
||||
|
||||
// I AM NOT DONE
|
||||
|
||||
fn main() {
|
||||
let number = "3";
|
||||
println!("Number {}", number);
|
||||
number = 3;
|
||||
println!("Number {}", number);
|
||||
}
|
||||
78
info.toml
78
info.toml
@@ -41,6 +41,20 @@ value. We can't print out something that isn't there; try giving x a value!
|
||||
This is an error that can cause bugs that's very easy to make in any
|
||||
programming language -- thankfully the Rust compiler has caught this for us!"""
|
||||
|
||||
[[exercises]]
|
||||
name = "variables5"
|
||||
path = "exercises/variables/variables5.rs"
|
||||
mode = "compile"
|
||||
hint = """
|
||||
In variables3 we already learned how to make an immutable variable mutable
|
||||
using a special keyword. Unfortunately this doesn't help us much in this exercise
|
||||
because we want to assign a different typed value to an existing variable. Sometimes
|
||||
you may also like to reuse existing variable names because you are just converting
|
||||
values to different types like in this exercise.
|
||||
Fortunately Rust has a powerful solution to this problem: 'Shadowing'!
|
||||
You can read more about 'Shadowing' in the book's section 'Variables and Mutability'.
|
||||
Try to solve this exercise afterwards using this technique."""
|
||||
|
||||
# IF
|
||||
|
||||
[[exercises]]
|
||||
@@ -355,7 +369,7 @@ The way macros are written, it wants to see something between each
|
||||
[[exercises]]
|
||||
name = "test4"
|
||||
path = "exercises/test4.rs"
|
||||
mode = "compile"
|
||||
mode = "test"
|
||||
hint = "No hints this time ;)"
|
||||
|
||||
# MOVE SEMANTICS
|
||||
@@ -572,6 +586,28 @@ multiply the values into a mutable variable. Or you might write code more
|
||||
functionally with recursion and a match clause. But you can also use ranges
|
||||
and iterators to solve this in rust."""
|
||||
|
||||
# TRAITS
|
||||
|
||||
[[exercises]]
|
||||
name = "traits1"
|
||||
path = "exercises/traits/traits1.rs"
|
||||
mode = "test"
|
||||
hint = """
|
||||
A discussion about Traits in Rust can be found at:
|
||||
https://doc.rust-lang.org/1.30.0/book/second-edition/ch10-02-traits.html
|
||||
"""
|
||||
|
||||
[[exercises]]
|
||||
name = "traits2"
|
||||
path = "exercises/traits/traits2.rs"
|
||||
mode = "test"
|
||||
hint = """
|
||||
Notice how the trait takes ownership of 'self',and returns `Self'.
|
||||
Try mutating the incoming string vector.
|
||||
|
||||
Vectors provide suitable methods for adding an element at the end. See
|
||||
the documentation at: https://doc.rust-lang.org/std/vec/struct.Vec.html"""
|
||||
|
||||
# THREADS
|
||||
|
||||
[[exercises]]
|
||||
@@ -610,3 +646,43 @@ answers and don't understand why they work and yours doesn't.
|
||||
If you've learned from the sample solutions, I encourage you to come
|
||||
back to this exercise and try it again in a few days to reinforce
|
||||
what you've learned :)"""
|
||||
|
||||
# TYPE CONVERSIONS
|
||||
|
||||
[[exercises]]
|
||||
name = "using_as"
|
||||
path = "exercises/conversions/using_as.rs"
|
||||
mode = "compile"
|
||||
hint = """
|
||||
Use the `as` operator to cast one of the operands in the last line of the
|
||||
`average` function into the expected return type."""
|
||||
|
||||
[[exercises]]
|
||||
name = "from_into"
|
||||
path = "exercises/conversions/from_into.rs"
|
||||
mode = "test"
|
||||
hint = """
|
||||
Follow the steps provided right before the `From` implementation"""
|
||||
|
||||
[[exercises]]
|
||||
name = "try_from_into"
|
||||
path = "exercises/conversions/try_from_into.rs"
|
||||
mode = "test"
|
||||
hint = """
|
||||
Follow the steps provided right before the `From` implementation.
|
||||
You can also use the example at https://doc.rust-lang.org/std/convert/trait.TryFrom.html"""
|
||||
|
||||
[[exercises]]
|
||||
name = "as_ref_mut"
|
||||
path = "exercises/conversions/as_ref_mut.rs"
|
||||
mode = "test"
|
||||
hint = """
|
||||
Add AsRef<str> as a trait bound to the functions."""
|
||||
|
||||
[[exercises]]
|
||||
name = "from_str"
|
||||
path = "exercises/conversions/from_str.rs"
|
||||
mode = "test"
|
||||
hint = """
|
||||
If you've already solved try_from_into.rs, then this is almost a copy-paste.
|
||||
Otherwise, go ahead and solve try_from_into.rs first."""
|
||||
@@ -7,7 +7,7 @@ if [ -x "$(command -v git)" ]
|
||||
then
|
||||
echo "SUCCESS: Git is installed"
|
||||
else
|
||||
echo "WARNING: Git does not seem to be installed."
|
||||
echo "ERROR: Git does not seem to be installed."
|
||||
echo "Please download Git using your package manager or over https://git-scm.com/!"
|
||||
exit 1
|
||||
fi
|
||||
@@ -16,7 +16,7 @@ if [ -x "$(command -v rustc)" ]
|
||||
then
|
||||
echo "SUCCESS: Rust is installed"
|
||||
else
|
||||
echo "WARNING: Rust does not seem to be installed."
|
||||
echo "ERROR: Rust does not seem to be installed."
|
||||
echo "Please download Rust using https://rustup.rs!"
|
||||
exit 1
|
||||
fi
|
||||
@@ -25,7 +25,7 @@ if [ -x "$(command -v cargo)" ]
|
||||
then
|
||||
echo "SUCCESS: Cargo is installed"
|
||||
else
|
||||
echo "WARNING: Cargo does not seem to be installed."
|
||||
echo "ERROR: Cargo does not seem to be installed."
|
||||
echo "Please download Rust and Cargo using https://rustup.rs!"
|
||||
exit 1
|
||||
fi
|
||||
@@ -75,7 +75,7 @@ MinRustVersion=1.31
|
||||
vercomp $RustVersion $MinRustVersion
|
||||
if [ $? -eq 2 ]
|
||||
then
|
||||
echo "WARNING: Rust version is too old: $RustVersion - needs at least $MinRustVersion"
|
||||
echo "ERROR: Rust version is too old: $RustVersion - needs at least $MinRustVersion"
|
||||
echo "Please update Rust with 'rustup update'"
|
||||
exit 1
|
||||
else
|
||||
|
||||
33
src/main.rs
33
src/main.rs
@@ -2,6 +2,7 @@ use crate::exercise::{Exercise, ExerciseList};
|
||||
use crate::run::run;
|
||||
use crate::verify::verify;
|
||||
use clap::{crate_version, App, Arg, SubCommand};
|
||||
use console::Emoji;
|
||||
use notify::DebouncedEvent;
|
||||
use notify::{RecommendedWatcher, RecursiveMode, Watcher};
|
||||
use std::ffi::OsStr;
|
||||
@@ -102,7 +103,21 @@ fn main() {
|
||||
}
|
||||
|
||||
if matches.subcommand_matches("watch").is_some() {
|
||||
watch(&exercises).unwrap();
|
||||
if watch(&exercises).is_ok() {
|
||||
println!(
|
||||
"{emoji} All exercises completed! {emoji}",
|
||||
emoji = Emoji("🎉", "★")
|
||||
);
|
||||
println!("");
|
||||
println!("We hope you enjoyed learning about the various aspects of Rust!");
|
||||
println!(
|
||||
"If you noticed any issues, please don't hesitate to report them to our repo."
|
||||
);
|
||||
println!("You can also contribute your own exercises to help the greater community!");
|
||||
println!("");
|
||||
println!("Before reporting an issue or contributing, please read our guidelines:");
|
||||
println!("https://github.com/rust-lang/rustlings/blob/master/CONTRIBUTING.md");
|
||||
}
|
||||
}
|
||||
|
||||
if matches.subcommand_name().is_none() {
|
||||
@@ -144,10 +159,12 @@ fn watch(exercises: &[Exercise]) -> notify::Result<()> {
|
||||
watcher.watch(Path::new("./exercises"), RecursiveMode::Recursive)?;
|
||||
|
||||
clear_screen();
|
||||
let verify_result = verify(exercises.iter());
|
||||
|
||||
let to_owned_hint = |t: &Exercise| t.hint.to_owned();
|
||||
let failed_exercise_hint = Arc::new(Mutex::new(verify_result.map_err(to_owned_hint).err()));
|
||||
let failed_exercise_hint = match verify(exercises.iter()) {
|
||||
Ok(_) => return Ok(()),
|
||||
Err(exercise) => Arc::new(Mutex::new(Some(to_owned_hint(exercise)))),
|
||||
};
|
||||
spawn_watch_shell(&failed_exercise_hint);
|
||||
loop {
|
||||
match rx.recv() {
|
||||
@@ -159,9 +176,13 @@ fn watch(exercises: &[Exercise]) -> notify::Result<()> {
|
||||
.iter()
|
||||
.skip_while(|e| !filepath.ends_with(&e.path));
|
||||
clear_screen();
|
||||
let verify_result = verify(pending_exercises);
|
||||
let mut failed_exercise_hint = failed_exercise_hint.lock().unwrap();
|
||||
*failed_exercise_hint = verify_result.map_err(to_owned_hint).err();
|
||||
match verify(pending_exercises) {
|
||||
Ok(_) => return Ok(()),
|
||||
Err(exercise) => {
|
||||
let mut failed_exercise_hint = failed_exercise_hint.lock().unwrap();
|
||||
*failed_exercise_hint = Some(to_owned_hint(exercise));
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
_ => {}
|
||||
|
||||
Reference in New Issue
Block a user