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Diffstat (limited to 'src')
| -rw-r--r-- | src/compiler/scala/tools/nsc/matching/ParallelMatching.scala | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/compiler/scala/tools/nsc/matching/ParallelMatching.scala b/src/compiler/scala/tools/nsc/matching/ParallelMatching.scala index 676862c9c6..f89ee9ffb5 100644 --- a/src/compiler/scala/tools/nsc/matching/ParallelMatching.scala +++ b/src/compiler/scala/tools/nsc/matching/ParallelMatching.scala @@ -1202,7 +1202,7 @@ trait ParallelMatching { res } - val coversAll = allcomb forall { combination => row exists { r => covers(r.pat, combination)}} + val coversAll = allcomb forall { combination => row exists { r => (r.guard eq EmptyTree) && covers(r.pat, combination)}} if (!coversAll) { val sb = new StringBuilder() sb.append("match is not exhaustive!\n") |