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109 lines
2.8 KiB
Go
109 lines
2.8 KiB
Go
package fixtures
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import "fmt"
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var (
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foo any = "foo"
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bars = []any{1, 42, "some", "thing"}
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)
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func handleIgnored() {
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r, _ := foo.(int) // MATCH /type cast result is unchecked in foo.(int) - type assertion result ignored/
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}
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func handleSkipped() {
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r := foo.(int) // MATCH /type cast result is unchecked in foo.(int) - type assertion will panic if not matched/
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}
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func handleReturn() int {
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return foo.(int) // MATCH /type cast result is unchecked in foo.(int) - type assertion will panic if not matched/
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}
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func handleSwitch() {
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switch foo.(int) { // MATCH /type cast result is unchecked in foo.(int) - type assertion will panic if not matched/
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case 0:
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case 1:
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//
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}
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}
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func handleRange() {
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var some any = bars
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for _, x := range some.([]string) { // MATCH /type cast result is unchecked in some.([]string) - type assertion will panic if not matched/
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fmt.Println(x)
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}
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}
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func handleTypeSwitch() {
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// Should not be a lint
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switch foo.(type) {
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case string:
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case int:
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//
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}
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}
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func handleTypeSwitchWithAssignment() {
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// Should not be a lint
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switch n := foo.(type) {
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case string:
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case int:
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//
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}
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}
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func handleTypeComparison() {
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if foo.(int) == 1 { // MATCH /type cast result is unchecked in foo.(int) - type assertion will panic if not matched/
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return
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}
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}
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func handleTypeComparisonReverse() {
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if 1 == foo.(int) { // MATCH /type cast result is unchecked in foo.(int) - type assertion will panic if not matched/
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return
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}
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}
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func handleTypeAssignmentComparison() {
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var value any
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value = 42 // int
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if v := value.(int); v == 42 { // MATCH /type cast result is unchecked in value.(int) - type assertion will panic if not matched/
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fmt.Printf("Value is an integer: %d\n", v)
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}
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}
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func handleSwitchComparison() {
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switch foo.(int) == 1 { // MATCH /type cast result is unchecked in foo.(int) - type assertion will panic if not matched/
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case true:
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case false:
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}
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}
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func handleSwitchComparisonReverse() {
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switch 1 == foo.(int) { // MATCH /type cast result is unchecked in foo.(int) - type assertion will panic if not matched/
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case true:
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case false:
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}
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}
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func handleInnerSwitchAssertion() {
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switch {
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case foo.(int) == 1: // MATCH /type cast result is unchecked in foo.(int) - type assertion will panic if not matched/
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case bar.(int) == 1: // MATCH /type cast result is unchecked in bar.(int) - type assertion will panic if not matched/
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}
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}
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func handleInnerSwitchAssertionReverse() {
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switch {
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case 1 == foo.(int): // MATCH /type cast result is unchecked in foo.(int) - type assertion will panic if not matched/
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case 1 == bar.(int): // MATCH /type cast result is unchecked in bar.(int) - type assertion will panic if not matched/
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}
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}
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func handleChannelWrite() {
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c := make(chan any)
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var a any = "foo"
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c <- a.(int) // MATCH /type cast result is unchecked in a.(int) - type assertion will panic if not matched/
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}
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