diff options
Diffstat (limited to 'compiler/rustc_errors/src')
| -rw-r--r-- | compiler/rustc_errors/src/lib.rs | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/compiler/rustc_errors/src/lib.rs b/compiler/rustc_errors/src/lib.rs index 1b24f07e689..6f969bfcc53 100644 --- a/compiler/rustc_errors/src/lib.rs +++ b/compiler/rustc_errors/src/lib.rs @@ -7,7 +7,7 @@ #![feature(if_let_guard)] #![feature(adt_const_params)] #![feature(let_chains)] -#![feature(let_else)] +#![cfg_attr(bootstrap, feature(let_else))] #![feature(never_type)] #![feature(result_option_inspect)] #![feature(rustc_attrs)] @@ -635,6 +635,10 @@ impl Handler { inner.steal((span, key)).map(|diag| DiagnosticBuilder::new_diagnostic(self, diag)) } + pub fn has_stashed_diagnostic(&self, span: Span, key: StashKey) -> bool { + self.inner.borrow().stashed_diagnostics.get(&(span, key)).is_some() + } + /// Emit all stashed diagnostics. pub fn emit_stashed_diagnostics(&self) -> Option<ErrorGuaranteed> { self.inner.borrow_mut().emit_stashed_diagnostics() |