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Diffstat (limited to 'src/compiler')
| -rw-r--r-- | src/compiler/scala/tools/nsc/matching/ParallelMatching.scala | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/compiler/scala/tools/nsc/matching/ParallelMatching.scala b/src/compiler/scala/tools/nsc/matching/ParallelMatching.scala index fd4b57ef67..7fce0ee73a 100644 --- a/src/compiler/scala/tools/nsc/matching/ParallelMatching.scala +++ b/src/compiler/scala/tools/nsc/matching/ParallelMatching.scala @@ -280,7 +280,9 @@ trait ParallelMatching extends ast.TreeDSL lazy val pvgroup = PatternVarGroup.fromBindings(subst.get()) - final def tree(): Tree = squeezedBlock(pvgroup.valDefs, codegen) + final def tree(): Tree = + if (guard.isEmpty) success + else squeezedBlock(pvgroup.valDefs, codegen) } /** Mixture rule for all literal ints (and chars) i.e. hopefully a switch |