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| author | Dylan DPC <dylan.dpc@gmail.com> | 2020-02-28 01:55:39 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-02-28 01:55:39 +0100 |
| commit | 84f5bcc41dcc4d8ca54ea11c7d687c897cf92d61 (patch) | |
| tree | cccdfd143b965741b9daa572044189d6d059cf28 | |
| parent | 350491da19cf92ffd4116e342eed1dc32a139704 (diff) | |
| parent | b6f05674508aa115b93e9855013b3f97a687eaee (diff) | |
| download | rust-84f5bcc41dcc4d8ca54ea11c7d687c897cf92d61.tar.gz rust-84f5bcc41dcc4d8ca54ea11c7d687c897cf92d61.zip | |
Rollup merge of #69430 - matthiaskrgr:noloop, r=varkor
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 49f38d86d91..710f02cdedb 100644 --- a/src/librustc_typeck/astconv.rs +++ b/src/librustc_typeck/astconv.rs @@ -2439,10 +2439,11 @@ 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 |