[llvm] r327312 - [NFC] Replace iterators in PrintHelp with range-based for

[Jan Korous via llvm-commits]

Author: jkorous
Date: Mon Mar 12 11:31:07 2018
New Revision: 327312

URL: http://llvm.org/viewvc/llvm-project?rev=327312&view=rev
Log:
[NFC] Replace iterators in PrintHelp with range-based for

Modified:
    llvm/trunk/lib/Option/OptTable.cpp

Modified: llvm/trunk/lib/Option/OptTable.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Option/OptTable.cpp?rev=327312&r1=327311&r2=327312&view=diff
==============================================================================
--- llvm/trunk/lib/Option/OptTable.cpp (original)
+++ llvm/trunk/lib/Option/OptTable.cpp Mon Mar 12 11:31:07 2018
@@ -537,8 +537,7 @@ void OptTable::PrintHelp(raw_ostream &OS
 
   // Render help text into a map of group-name to a list of (option, help)
   // pairs.
-  using helpmap_ty = std::map<std::string, std::vector<OptionInfo>>;
-  helpmap_ty GroupedOptionHelp;
+  std::map<std::string, std::vector<OptionInfo>> GroupedOptionHelp;
 
   for (unsigned Id = 1, e = getNumOptions() + 1; Id != e; ++Id) {
     // FIXME: Split out option groups.
@@ -567,11 +566,10 @@ void OptTable::PrintHelp(raw_ostream &OS
     }
   }
 
-  for (helpmap_ty::iterator it = GroupedOptionHelp .begin(),
-         ie = GroupedOptionHelp.end(); it != ie; ++it) {
-    if (it != GroupedOptionHelp .begin())
+  for (auto& OptionGroup : GroupedOptionHelp) {
+    if (OptionGroup.first != GroupedOptionHelp.begin()->first)
       OS << "\n";
-    PrintHelpOptionList(OS, it->first, it->second);
+    PrintHelpOptionList(OS, OptionGroup.first, OptionGroup.second);
   }
 
   OS.flush();