MC: Cleanup COFFAsmParser::ParseSectionFlags

Switch a normal for-loop to a range-based for. No functionality changed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@212362 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/MC/MCParser/COFFAsmParser.cpp b/lib/MC/MCParser/COFFAsmParser.cpp
index 588a710b432fc41fdb36785e7a02da5716782896..5ecf9e5c64bc1332c6034de8ae05c8cd13c26c60 100644 (file)
--- a/lib/MC/MCParser/COFFAsmParser.cpp
+++ b/lib/MC/MCParser/COFFAsmParser.cpp
@@ -170,8 +170,8 @@ bool COFFAsmParser::ParseSectionFlags(StringRef FlagsString, unsigned* Flags) {
   bool ReadOnlyRemoved = false;
   unsigned SecFlags = None;
 
-  for (unsigned i = 0; i < FlagsString.size(); ++i) {
-    switch (FlagsString[i]) {
+  for (char FlagChar : FlagsString) {
+    switch (FlagChar) {
     case 'a':
       // Ignored.
       break;