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| author | Dylan DPC <99973273+Dylan-DPC@users.noreply.github.com> | 2022-03-01 03:41:49 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-03-01 03:41:49 +0100 |
| commit | daed86445de99e6dfcf128948bf34fff96c733ef (patch) | |
| tree | 984fc55b42c3a2f3a37b73c54fc1dadecbcb2fc7 /compiler/rustc_macros/src | |
| parent | 2fb5a1643872bfe8f266e53d6281602b2baad9e8 (diff) | |
| parent | 6dcf5d8fdeb341a3ec2ed00d2cb4449da35d8623 (diff) | |
| download | rust-daed86445de99e6dfcf128948bf34fff96c733ef.tar.gz rust-daed86445de99e6dfcf128948bf34fff96c733ef.zip | |
Rollup merge of #93926 - PatchMixolydic:bugfix/must_use-on-exprs, r=cjgillot
Lint against more useless `#[must_use]` attributes This expands the existing `#[must_use]` check in `unused_attributes` to lint against pretty much everything `#[must_use]` doesn't support. Fixes #93906.
Diffstat (limited to 'compiler/rustc_macros/src')
| -rw-r--r-- | compiler/rustc_macros/src/session_diagnostic.rs | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/compiler/rustc_macros/src/session_diagnostic.rs b/compiler/rustc_macros/src/session_diagnostic.rs index 9a7784ca72f..f29683e5e1d 100644 --- a/compiler/rustc_macros/src/session_diagnostic.rs +++ b/compiler/rustc_macros/src/session_diagnostic.rs @@ -587,7 +587,6 @@ impl<'a> SessionDiagnosticDeriveBuilder<'a> { // next call to `it.next()` retrieves the next character. while let Some(c) = it.next() { if c == '{' && *it.peek().unwrap_or(&'\0') != '{' { - #[must_use] let mut eat_argument = || -> Option<String> { let mut result = String::new(); // Format specifiers look like |