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| author | Oli Scherer <git-spam-no-reply9815368754983@oli-obk.de> | 2022-01-27 16:34:28 +0000 |
|---|---|---|
| committer | Oli Scherer <git-spam-no-reply9815368754983@oli-obk.de> | 2022-02-02 15:40:12 +0000 |
| commit | 4d2e9651060c984d18cf8863ceacf215ec00446c (patch) | |
| tree | 3a6fdd4a1fcb7f1a1206afd0143da0b11613b8c2 | |
| parent | 5518d1931d4035a207438d625464dce9c3171d54 (diff) | |
| download | rust-4d2e9651060c984d18cf8863ceacf215ec00446c.tar.gz rust-4d2e9651060c984d18cf8863ceacf215ec00446c.zip | |
Make a span more useful
| -rw-r--r-- | compiler/rustc_trait_selection/src/traits/error_reporting/suggestions.rs | 1 | ||||
| -rw-r--r-- | src/test/ui/generator/issue-88653.stderr | 17 |
2 files changed, 6 insertions, 12 deletions
diff --git a/compiler/rustc_trait_selection/src/traits/error_reporting/suggestions.rs b/compiler/rustc_trait_selection/src/traits/error_reporting/suggestions.rs index 9eed03bb223..51b8c9aca78 100644 --- a/compiler/rustc_trait_selection/src/traits/error_reporting/suggestions.rs +++ b/compiler/rustc_trait_selection/src/traits/error_reporting/suggestions.rs @@ -1328,6 +1328,7 @@ impl<'a, 'tcx> InferCtxtExt<'tcx> for InferCtxt<'a, 'tcx> { ty::Generator(..) => "generator", _ => "function", }; + let span = self.tcx.sess.source_map().guess_head_span(span); let mut err = struct_span_err!( self.tcx.sess, span, diff --git a/src/test/ui/generator/issue-88653.stderr b/src/test/ui/generator/issue-88653.stderr index a44e273f854..eaa90a8e60a 100644 --- a/src/test/ui/generator/issue-88653.stderr +++ b/src/test/ui/generator/issue-88653.stderr @@ -1,18 +1,11 @@ error[E0631]: type mismatch in generator arguments --> $DIR/issue-88653.rs:9:5 | -LL | |bar| { - | ^---- - | | - | _____found signature of `fn(bool) -> _` - | | -LL | | -LL | | -LL | | -... | -LL | | } -LL | | } - | |_____^ expected signature of `fn((bool,)) -> _` +LL | |bar| { + | ^^^^^ + | | + | expected signature of `fn((bool,)) -> _` + | found signature of `fn(bool) -> _` error: aborting due to previous error |