Reviewed-by: ogino, yhuang

Summary: fixed regression with varargs overload resolution that leads javac to crash
Reviewed-by: jjg

Summary: explicit error message when old-style array syntax is mixed with varargs
Reviewed-by: jjg

Summary: 'inner classes cannot have static declarations' message needs to be reworked
Reviewed-by: jjg

Summary: several diagnostic improvements
Reviewed-by: jjg

Summary: type-inference should ignore erroneous bounds
Reviewed-by: jjg

Reviewed-by: jjg, jrose

Reviewed-by: jonathan, jjh

Reviewed-by: mcimadamore

Reviewed-by: mcimadamore

Summary: issue error (rather than warning) when @PolymorphicSignature is found and target < 7
Reviewed-by: jjg

Summary: add a new kind of check (well-formedness of generic type w.r.t. declared bounds) in the type-harness
Reviewed-by: jjg

Summary: special syntax to denote indy return type through type parameters should be removed (and cast shall be used instead)
Reviewed-by: jjg, jrose

Reviewed-by: jjg

Reviewed-by: mcimadamore

Reviewed-by: mcimadamore

Reviewed-by: mcimadamore

Reviewed-by: mcimadamore

Summary: Some regression tests rely on unsupported JSR 292 features
Reviewed-by: jjg

Reviewed-by: xdono

6982992: Tests CheckAttributedTree.java, JavacTreeScannerTest.java, and SourceTreeeScannerTest.java timeout
Summary: Hoist some invariant code out of a loop
Reviewed-by: ksrini

Summary: Delete bogus echo statements
Reviewed-by: ksrini

Summary: Use cygpath if it is cygwin
Reviewed-by: ksrini