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Remove an unnecessary local variable.

This commit is contained in:
Nicholas Nethercote 2023-11-30 14:07:29 +11:00
parent b2a856ea3c
commit 95be8b2189
1 changed files with 1 additions and 2 deletions
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3
compiler/rustc_errors/src/lib.rs
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@ -1055,8 +1055,7 @@ impl Handler {
#[rustc_lint_diagnostics]
pub fn warn(&self, msg: impl Into<DiagnosticMessage>) {
let mut db = DiagnosticBuilder::new(self, Warning(None), msg);
db.emit();
DiagnosticBuilder::new(self, Warning(None), msg).emit();
}
#[rustc_lint_diagnostics]