1.1 --- a/src/share/classes/com/sun/tools/javac/comp/Check.java Wed Jan 16 16:27:01 2013 +0000
1.2 +++ b/src/share/classes/com/sun/tools/javac/comp/Check.java Wed Jan 16 16:30:11 2013 +0000
1.3 @@ -2601,6 +2601,18 @@
1.4 if (!isOverrider(s))
1.5 log.error(a.pos(), "method.does.not.override.superclass");
1.6 }
1.7 +
1.8 + if (a.annotationType.type.tsym == syms.functionalInterfaceType.tsym) {
1.9 + if (s.kind != TYP) {
1.10 + log.error(a.pos(), "bad.functional.intf.anno");
1.11 + } else {
1.12 + try {
1.13 + types.findDescriptorSymbol((TypeSymbol)s);
1.14 + } catch (Types.FunctionDescriptorLookupError ex) {
1.15 + log.error(a.pos(), "bad.functional.intf.anno.1", ex.getDiagnostic());
1.16 + }
1.17 + }
1.18 + }
1.19 }
1.20
1.21 /**
