Implemented struct equality
TRAC #11727
Signed-off-by: Shannon Woods
Signed-off-by: Daniel Koch

Author:    Nicolas Capens

git-svn-id: https://angleproject.googlecode.com/svn/trunk@127 736b8ea6-26fd-11df-bfd4-992fa37f6226
diff --git a/src/compiler/intermediate.h b/src/compiler/intermediate.h
index 47cfc10..525f92a 100644
--- a/src/compiler/intermediate.h
+++ b/src/compiler/intermediate.h
@@ -243,6 +243,7 @@
     virtual bool isMatrix() const { return type.isMatrix(); }
     virtual bool isArray()  const { return type.isArray(); }
     virtual bool isVector() const { return type.isVector(); }
+    virtual bool isScalar() const { return type.isScalar(); }
     const char* getBasicString()      const { return type.getBasicString(); }
     const char* getQualifierString()  const { return type.getQualifierString(); }
     TString getCompleteString() const { return type.getCompleteString(); }