hg: tiered-attrib/dev/langtools: a structural types should be created if there is any structural arguments

[vicente.romero at oracle.com]

Changeset: cbdd8cbfacc8
Author:    vromero
Date:      2015-07-23 16:31 -0700
URL:       http://hg.openjdk.java.net/tiered-attrib/dev/langtools/rev/cbdd8cbfacc8

a structural types should be created if there is any structural arguments

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/StructuralAttr.java