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| author | Matthias Krüger <matthias.krueger@famsik.de> | 2020-02-24 15:50:40 +0100 |
|---|---|---|
| committer | Matthias Krüger <matthias.krueger@famsik.de> | 2020-02-27 15:01:56 +0100 |
| commit | b6f05674508aa115b93e9855013b3f97a687eaee (patch) | |
| tree | 9b8e243b852ffe2055d757191c8d2d843b311832 | |
| parent | a8437cf213ac1e950b6f5c691c4d2a29bf949bcd (diff) | |
| download | rust-b6f05674508aa115b93e9855013b3f97a687eaee.tar.gz rust-b6f05674508aa115b93e9855013b3f97a687eaee.zip | |
librustc_typeck: remove loop that never actually loops
| -rw-r--r-- | src/librustc_typeck/astconv.rs | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/librustc_typeck/astconv.rs b/src/librustc_typeck/astconv.rs index 78c05a51e4f..6b7f85bcffb 100644 --- a/src/librustc_typeck/astconv.rs +++ b/src/librustc_typeck/astconv.rs @@ -2358,10 +2358,11 @@ impl<'o, 'tcx> dyn AstConv<'tcx> + 'o { break; } } - for binding in segment.generic_args().bindings { + + // Only emit the first error to avoid overloading the user with error messages. + if let [binding, ..] = segment.generic_args().bindings { has_err = true; Self::prohibit_assoc_ty_binding(self.tcx(), binding.span); - break; } } has_err |