Fix the # of Expr bits used by ObjCKeyPathExpr.

DougGregor · DougGregor · commit e41a32177a34 · 2016-05-22T21:28:48.000-07:00
diff --git a/include/swift/AST/Expr.h b/include/swift/AST/Expr.h
@@ -321,7 +321,7 @@ class alignas(8) Expr {
     /// Whether the names have corresponding source locations.
     unsigned HaveSourceLocations : 1;
   };
-  enum { NumObjCKeyPathExprBits = NumExprBits + 17 };
+  enum { NumObjCKeyPathExprBits = NumExprBits + 9 };
   static_assert(NumObjCKeyPathExprBits <= 32, "fits in an unsigned");
 
 protected:
