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-rw-r--r--src/compiler/scala/tools/nsc/typechecker/RefChecks.scala6
1 files changed, 4 insertions, 2 deletions
diff --git a/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala b/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala
index ca642d3931..03da1a4f09 100644
--- a/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala
@@ -428,8 +428,10 @@ abstract class RefChecks extends InfoTransform {
})
def ignoreDeferred(member: Symbol) =
- isAbstractTypeWithoutFBound(member) ||
- (member.isJavaDefined && javaErasedOverridingSym(member) != NoSymbol)
+ (currentRun.erasurePhase != NoPhase) && ( // the test requires atPhase(erasurePhase.next) so shouldn't be done if the compiler has no erasure phase available
+ isAbstractTypeWithoutFBound(member) ||
+ (member.isJavaDefined && javaErasedOverridingSym(member) != NoSymbol)
+ )
// 2. Check that only abstract classes have deferred members
def checkNoAbstractMembers() = {