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Diffstat (limited to 'compiler/rustc_errors/src/diagnostic_impls.rs')
| -rw-r--r-- | compiler/rustc_errors/src/diagnostic_impls.rs | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/compiler/rustc_errors/src/diagnostic_impls.rs b/compiler/rustc_errors/src/diagnostic_impls.rs index 10fe7fc74a8..fb2e84bb7a1 100644 --- a/compiler/rustc_errors/src/diagnostic_impls.rs +++ b/compiler/rustc_errors/src/diagnostic_impls.rs @@ -164,6 +164,12 @@ impl IntoDiagnosticArg for hir::ConstContext { } } +impl IntoDiagnosticArg for ast::Expr { + fn into_diagnostic_arg(self) -> DiagnosticArgValue<'static> { + DiagnosticArgValue::Str(Cow::Owned(pprust::expr_to_string(&self))) + } +} + impl IntoDiagnosticArg for ast::Path { fn into_diagnostic_arg(self) -> DiagnosticArgValue<'static> { DiagnosticArgValue::Str(Cow::Owned(pprust::path_to_string(&self))) |