--- a/langtools/src/share/classes/com/sun/tools/javac/comp/Infer.java Tue Jun 04 11:31:12 2013 +0100
+++ b/langtools/src/share/classes/com/sun/tools/javac/comp/Infer.java Tue Jun 04 11:34:31 2013 +0100
@@ -218,8 +218,8 @@
//we need to skip capture?
Warner retWarn = new Warner();
if (!resultInfo.checkContext.compatible(qtype1, resultInfo.checkContext.inferenceContext().asFree(to), retWarn) ||
- //unchecked conversion is not allowed
- retWarn.hasLint(Lint.LintCategory.UNCHECKED)) {
+ //unchecked conversion is not allowed in source 7 mode
+ (!allowGraphInference && retWarn.hasLint(Lint.LintCategory.UNCHECKED))) {
throw inferenceException
.setMessage("infer.no.conforming.instance.exists",
inferenceContext.restvars(), mt.getReturnType(), to);