hg: jdk9/dev/langtools: 8052070: javac crashes when there are duplicated type parameters

[jan.lahoda at oracle.com]

Changeset: 2dc86bb9736a
Author:    jlahoda
Date:      2015-01-20 09:51 +0100
URL:       http://hg.openjdk.java.net/jdk9/dev/langtools/rev/2dc86bb9736a

8052070: javac crashes when there are duplicated type parameters
Summary: Avoid eager completion of ClassSymbol while type parameters are being processed.
Reviewed-by: jlahoda, mcimadamore
Contributed-by: srikanth.adayapalam at oracle.com

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Enter.java
+ test/tools/javac/8052070/DuplicateTypeParameter.java
+ test/tools/javac/8052070/DuplicateTypeParameter.out