commit 956b01e9afeda73b08c3db3c1be47b5832e82a7e
author Shreya Bhattarai <shreyax@google.com> Mon Jun 13 18:28:02 2016 +0000
committer Yue Gan <yueg@google.com> Tue Jun 14 08:14:46 2016 +0000
tree 5d0b69cd7592eb759bdad8017ca86b384575da28
parent a93555c45d7bd091c62e8e3046db6b678ae0affa

Use the precomputed skykey hash to short circuit equality comparison.

--
MOS_MIGRATED_REVID=124747935

src/main/java/com/google/devtools/build/skyframe/SkyKey.java

diff --git a/src/main/java/com/google/devtools/build/skyframe/SkyKey.java b/src/main/java/com/google/devtools/build/skyframe/SkyKey.java
index bc15bf8..f2355e1 100644
--- a/src/main/java/com/google/devtools/build/skyframe/SkyKey.java
+++ b/src/main/java/com/google/devtools/build/skyframe/SkyKey.java
@@ -112,6 +112,9 @@
       return false;
     }
     SkyKey other = (SkyKey) obj;
+    if (hashCode() != other.hashCode()) {
+      return false;
+    }
     return functionName.equals(other.functionName) && argument.equals(other.argument);
   }