bjoernager/rust
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Cleaned up unused labels

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Deleted unused labels from compiler and fixed or allowed
unused labels in tests. This patch removes some gratuitous
unused labels and turns off the warning for unused labels
that are a necessary part of tests.  This will permit
setting the `unused_labels` lint to `warn`.
This commit is contained in:
Bart Massey 2019-11-12 03:19:40 -08:00
parent 1bd30ce2aa
commit ed56f86781
12 changed files with 67 additions and 64 deletions
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4
src/libstd/keyword_docs.rs
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@ -57,7 +57,7 @@ mod as_keyword { }
/// 'outer: for i in 1..=5 {
/// println!("outer iteration (i): {}", i);
///
/// 'inner: for j in 1..=200 {
/// '_inner: for j in 1..=200 {
/// println!(" inner iteration (j): {}", j);
/// if j >= 3 {
/// // breaks from inner loop, let's outer loop continue.
@ -178,7 +178,7 @@ mod const_keyword { }
///```rust
/// // Print Odd numbers under 30 with unit <= 5
/// 'tens: for ten in 0..3 {
/// 'units: for unit in 0..=9 {
/// '_units: for unit in 0..=9 {
/// if unit % 2 == 0 {
/// continue;
/// }