diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/compiler/scala/tools/nsc/symtab/classfile/ClassfileParser.scala | 7 | ||||
| -rw-r--r-- | src/compiler/scala/tools/nsc/transform/AddInterfaces.scala | 10 |
2 files changed, 14 insertions, 3 deletions
diff --git a/src/compiler/scala/tools/nsc/symtab/classfile/ClassfileParser.scala b/src/compiler/scala/tools/nsc/symtab/classfile/ClassfileParser.scala index 811bb6ee05..5e0fcb4bdc 100644 --- a/src/compiler/scala/tools/nsc/symtab/classfile/ClassfileParser.scala +++ b/src/compiler/scala/tools/nsc/symtab/classfile/ClassfileParser.scala @@ -1208,7 +1208,12 @@ abstract class ClassfileParser { atPhase(currentRun.typerPhase)(getMember(sym, innerName.toTypeName)) else getMember(sym, innerName.toTypeName) - assert(s ne NoSymbol, sym + "." + innerName + " linkedModule: " + sym.companionModule + sym.companionModule.info.members) + + assert(s ne NoSymbol, + "" + ((externalName, outerName, innerName, sym.fullLocationString)) + " / " + + " while parsing " + ((in.file, busy)) + + sym + "." + innerName + " linkedModule: " + sym.companionModule + sym.companionModule.info.members + ) s case None => diff --git a/src/compiler/scala/tools/nsc/transform/AddInterfaces.scala b/src/compiler/scala/tools/nsc/transform/AddInterfaces.scala index 1c41e68532..b4e1956cf4 100644 --- a/src/compiler/scala/tools/nsc/transform/AddInterfaces.scala +++ b/src/compiler/scala/tools/nsc/transform/AddInterfaces.scala @@ -84,8 +84,14 @@ abstract class AddInterfaces extends InfoTransform { atPhase(implClassPhase) { log("%s.implClass == %s".format(iface, iface.implClass)) val implName = nme.implClassName(iface.name) - var impl = if (iface.owner.isClass) iface.owner.info.decl(implName) else NoSymbol - impl.info + var impl = if (iface.owner.isClass) iface.owner.info.decl(implName) else NoSymbol + + // !!! Why does forcing the impl's info here lead to a crash? + // See test case pos/trait-force-info.scala for a minimization. + // It crashes like this: + // + // [log lazyvals] trait ContextTrees.implClass == class ContextTrees$class + // error: java.lang.AssertionError: assertion failed: (scala.tools.nsc.typechecker.Contexts$NoContext$,scala.tools.nsc.typechecker.Contexts,NoContext$,trait Contexts in package typechecker) / while parsing (/scala/trunk/build/pack/lib/scala-compiler.jar(scala/tools/nsc/interactive/ContextTrees$class.class),Some(class ContextTrees$class))trait Contexts.NoContext$ linkedModule: <none>List() val originalImpl = impl val originalImplString = originalImpl.hasFlagsToString(-1L) |