commit f87d6c00e78690a422362b1118e6460666108b63
author Chandler Carruth <chandlerc@gmail.com> Tue Aug 16 22:30:10 2011 +0000
committer Chandler Carruth <chandlerc@gmail.com> Tue Aug 16 22:30:10 2011 +0000
tree b16cf33c861d0227639b3364a8b1461a86a273df
parent b7fa2c0a53029ce2ada72ba0979be2273f6017a6

Switch this code to use the more idiomatic 'dyn_cast' pattern.

llvm-svn: 137780

clang/lib/Sema/SemaExpr.cpp

diff --git a/clang/lib/Sema/SemaExpr.cpp b/clang/lib/Sema/SemaExpr.cpp
index 20d129d..19cd118 100644
--- a/clang/lib/Sema/SemaExpr.cpp
+++ b/clang/lib/Sema/SemaExpr.cpp
@@ -9425,8 +9425,7 @@
   unsigned diagnostic = diag::warn_condition_is_assignment;
   bool IsOrAssign = false;
 
-  if (isa<BinaryOperator>(E)) {
-    BinaryOperator *Op = cast<BinaryOperator>(E);
+  if (BinaryOperator *Op = dyn_cast<BinaryOperator>(E)) {
     if (Op->getOpcode() != BO_Assign && Op->getOpcode() != BO_OrAssign)
       return;
 
@@ -9447,8 +9446,7 @@
     }
 
     Loc = Op->getOperatorLoc();
-  } else if (isa<CXXOperatorCallExpr>(E)) {
-    CXXOperatorCallExpr *Op = cast<CXXOperatorCallExpr>(E);
+  } else if (CXXOperatorCallExpr *Op = dyn_cast<CXXOperatorCallExpr>(E)) {
     if (Op->getOperator() != OO_Equal && Op->getOperator() != OO_PipeEqual)
       return;