rust/rustlings
1
0
Fork 0
mirror of https://github.com/rust-lang/rustlings.git synced 2024-12-04 10:35:06 +02:00
Code Issues Releases Activity

fix: line numbers in several exercises and hints

Browse Source 
The introduction of `I AM NOT DONE` shifted the lines of all
exercises, which now need adjustment.
This commit is contained in:
Roberto Vidal 2019-11-14 08:20:38 +01:00
parent e9a835c1c0
commit b565c4d3e7
3 changed files with 9 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
exercises/move_semantics/move_semantics2.rs
View File

@ -1,5 +1,5 @@
// move_semantics2.rs
// Make me compile without changing line 10!
// Make me compile without changing line 13!
// Execute `rustlings hint move_semantics2` for hints :)
// I AM NOT DONE

2
exercises/threads/threads1.rs
View File

@ -1,6 +1,6 @@
// threads1.rs
// Make this compile! Execute `rustlings hint threads1` for hints :)
// The idea is the thread spawned on line 19 is completing jobs while the main thread is
// The idea is the thread spawned on line 21 is completing jobs while the main thread is
// monitoring progress until 10 jobs are completed. If you see 6 lines
// of "waiting..." and the program ends without timing out when running,
// you've got it :)

14
info.toml
View File

@ -5,7 +5,7 @@ name = "variables1"
path = "exercises/variables/variables1.rs"
mode = "compile"
hint = """
Hint: The declaration on line 5 is missing a keyword that is needed in Rust
Hint: The declaration on line 12 is missing a keyword that is needed in Rust
to create a new variable binding."""
[[exercises]]
@ -15,7 +15,7 @@ mode = "compile"
hint = """
The compiler message is saying that Rust cannot infer the type that the
variable binding `x` has with what is given here.
What happens if you annotate line 5 with a type annotation?
What happens if you annotate line 7 with a type annotation?
What if you give x a value?
What if you do both?
What type should x be, anyway?
@ -36,7 +36,7 @@ path = "exercises/variables/variables4.rs"
mode = "compile"
hint = """
Oops! In this exercise, we have a variable binding that we've created on
line 5, and we're trying to use it on line 6, but we haven't given it a
line 7, and we're trying to use it on line 8, but we haven't given it a
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!"""
@ -365,8 +365,8 @@ name = "move_semantics1"
path = "exercises/move_semantics/move_semantics1.rs"
mode = "compile"
hint = """
So you've got the "cannot borrow immutable local variable `vec1` as mutable" error on line 11,
right? The fix for this is going to be adding one keyword, and the addition is NOT on line 11
So you've got the "cannot borrow immutable local variable `vec1` as mutable" error on line 13,
right? The fix for this is going to be adding one keyword, and the addition is NOT on line 13
where the error is."""
[[exercises]]
@ -375,8 +375,8 @@ path = "exercises/move_semantics/move_semantics2.rs"
mode = "compile"
hint = """
So `vec0` is being *moved* into the function `fill_vec` when we call it on
line 7, which means it gets dropped at the end of `fill_vec`, which means we
can't use `vec0` again on line 10 (or anywhere else in `main` after the
line 10, which means it gets dropped at the end of `fill_vec`, which means we
can't use `vec0` again on line 13 (or anywhere else in `main` after the
`fill_vec` call for that matter). We could fix this in a few ways, try them
all!
1. Make another, separate version of the data that's in `vec0` and pass that