diff options
Diffstat (limited to 'compiler/rustc_parse/src/parser/path.rs')
| -rw-r--r-- | compiler/rustc_parse/src/parser/path.rs | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/compiler/rustc_parse/src/parser/path.rs b/compiler/rustc_parse/src/parser/path.rs index c24305ea9a8..7698df3b554 100644 --- a/compiler/rustc_parse/src/parser/path.rs +++ b/compiler/rustc_parse/src/parser/path.rs @@ -378,11 +378,14 @@ impl<'a> Parser<'a> { self.psess.gated_spans.gate(sym::return_type_notation, span); + let prev_lo = self.prev_token.span.shrink_to_hi(); if self.eat_noexpect(&token::RArrow) { let lo = self.prev_token.span; let ty = self.parse_ty()?; + let span = lo.to(ty.span); + let suggestion = prev_lo.to(ty.span); self.dcx() - .emit_err(errors::BadReturnTypeNotationOutput { span: lo.to(ty.span) }); + .emit_err(errors::BadReturnTypeNotationOutput { span, suggestion }); } P(ast::GenericArgs::ParenthesizedElided(span)) |