diff options
Diffstat (limited to 'compiler')
| -rw-r--r-- | compiler/rustc_errors/src/diagnostic.rs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/compiler/rustc_errors/src/diagnostic.rs b/compiler/rustc_errors/src/diagnostic.rs index 0c3e7fb75b0..5d345e788e9 100644 --- a/compiler/rustc_errors/src/diagnostic.rs +++ b/compiler/rustc_errors/src/diagnostic.rs @@ -189,7 +189,8 @@ where ); } -pub trait SubdiagMessageOp<G> = Fn(&mut Diag<'_, G>, SubdiagMessage) -> SubdiagMessage; +pub trait SubdiagMessageOp<G: EmissionGuarantee> = + Fn(&mut Diag<'_, G>, SubdiagMessage) -> SubdiagMessage; /// Trait implemented by lint types. This should not be implemented manually. Instead, use /// `#[derive(LintDiagnostic)]` -- see [rustc_macros::LintDiagnostic]. |