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| author | Ruby Lazuli <general@patchmixolydic.com> | 2022-02-11 18:21:02 -0600 |
|---|---|---|
| committer | Ruby Lazuli <general@patchmixolydic.com> | 2022-02-27 08:52:37 -0600 |
| commit | 6dcf5d8fdeb341a3ec2ed00d2cb4449da35d8623 (patch) | |
| tree | 3b3e3598c2edfbf34bf9deea021a53efae392ec3 /compiler/rustc_macros/src/session_diagnostic.rs | |
| parent | 6499c5e7fc173a3f55b7a3bd1e6a50e9edef782d (diff) | |
| download | rust-6dcf5d8fdeb341a3ec2ed00d2cb4449da35d8623.tar.gz rust-6dcf5d8fdeb341a3ec2ed00d2cb4449da35d8623.zip | |
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/session_diagnostic.rs')
| -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 80dcf99da62..cb0654e0133 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 |