hg: compiler-grammar/jls8/langtools: Used lazy evaluation technique to avoid exponential tree walks.

[eric.mccorkle at oracle.com]

Changeset: c4b51c1a84ba
Author:    emc
Date:      2015-01-20 12:37 -0500
URL:       http://hg.openjdk.java.net/compiler-grammar/jls8/langtools/rev/c4b51c1a84ba

Used lazy evaluation technique to avoid exponential tree walks.

! src/jdk.compiler/share/classes/com/sun/tools/javac/antlr/JavaTranslator.java