diff options
Diffstat (limited to 'src/compiler/scala/tools/nsc/symtab/classfile/ClassfileParser.scala')
-rw-r--r-- | src/compiler/scala/tools/nsc/symtab/classfile/ClassfileParser.scala | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/compiler/scala/tools/nsc/symtab/classfile/ClassfileParser.scala b/src/compiler/scala/tools/nsc/symtab/classfile/ClassfileParser.scala index a708a262e7..4b1d3c34f3 100644 --- a/src/compiler/scala/tools/nsc/symtab/classfile/ClassfileParser.scala +++ b/src/compiler/scala/tools/nsc/symtab/classfile/ClassfileParser.scala @@ -1043,7 +1043,13 @@ abstract class ClassfileParser { val nClasses = in.nextChar for (n <- 0 until nClasses) { val cls = pool.getClassSymbol(in.nextChar.toInt) - sym.addAnnotation(definitions.ThrowsClass, Literal(Constant(cls.tpe))) + val tp = if (cls.isMonomorphicType) cls.tpe else { + debuglog(s"Encountered polymorphic exception `${cls.fullName}` while parsing class file.") + // in case we encounter polymorphic exception the best we can do is to convert that type to + // monomorphic one by introducing existientals, see SI-7009 for details + typer.packSymbols(cls.typeParams, cls.tpe) + } + sym.addAnnotation(appliedType(definitions.ThrowsClass, tp), Literal(Constant(tp))) } } |