Switch users of the 'for (StmtRange range = stmt->children(); range; ++range)‘ pattern to range for loops.

The pattern was born out of the lack of range-based for loops in C++98
and is somewhat obscure. No functionality change intended.

llvm-svn: 241300

1 files changed, 3 insertions, 4 deletions

diff --git a/clang/lib/CodeGen/CoverageMappingGen.cpp b/clang/lib/CodeGen/CoverageMappingGen.cpp
index 2467143..eca9159 100644
--- a/clang/lib/CodeGen/CoverageMappingGen.cpp
+++ b/clang/lib/CodeGen/CoverageMappingGen.cpp
@@ -582,10 +582,9 @@ struct CounterCoverageMappingBuilder
   void VisitStmt(const Stmt *S) {
     if (!S->getLocStart().isInvalid())
       extendRegion(S);
-    for (Stmt::const_child_range I = S->children(); I; ++I) {
-      if (*I)
-        this->Visit(*I);
-    }
+    for (const Stmt *Child : S->children())
+      if (Child)
+        this->Visit(Child);
     handleFileExit(getEnd(S));
   }