hg: jdk8/tl/langtools: 7142086: performance problem in Check.checkOverrideClashes(...)

[maurizio.cimadamore at oracle.com]

Changeset: 84b61130cbed
Author:    mcimadamore
Date:      2012-02-14 15:43 -0800
URL:       http://hg.openjdk.java.net/jdk8/tl/langtools/rev/84b61130cbed

7142086: performance problem in Check.checkOverrideClashes(...)
Summary: Code in Check.checkOverrideClashes() causes too many calls to MethodSymbol.overrides
Reviewed-by: jjg
Contributed-by: jan.lahoda at oracle.com

! src/share/classes/com/sun/tools/javac/comp/Check.java
+ test/tools/javac/7142086/T7142086.java