[PATCH] fix self-assignment in TypeVar

[Liam Miller-Cushon]

I think this is harmless, but it looks suspicious and is probably
worth cleaning up.

(If it's actually a bug then this is not the right patch.)

# HG changeset patch
# User Liam Miller-Cushon <cushon at google.com>
# Date 1427408687 25200
#      Thu Mar 26 15:24:47 2015 -0700
# Node ID 99c3cd409d0a12538c6f7e96c45e87b81d9db8bf
# Parent  1a0808932668a1fa688d3c0ed1f794adc9b3ce18
Remove self-assignment in TypeVar

diff -r 1a0808932668 -r 99c3cd409d0a
src/jdk.compiler/share/classes/com/sun/tools/javac/code/Type.java
--- a/src/jdk.compiler/share/classes/com/sun/tools/javac/code/Type.java
Thu Mar 26 16:17:36 2015 +0100
+++ b/src/jdk.compiler/share/classes/com/sun/tools/javac/code/Type.java
Thu Mar 26 15:24:47 2015 -0700
@@ -1466,7 +1466,6 @@
         public TypeVar(Name name, Symbol owner, Type lower) {
             super(null, TypeMetadata.empty);
             tsym = new TypeVariableSymbol(0, name, this, owner);
-            this.bound = bound;
             this.lower = lower;
         }