[PATCH] D25939: PP: Replace some uses of unsigned with size_t

[Benjamin Kramer via cfe-commits]

bkramer added inline comments.


================
Comment at: lib/Lex/PPDirectives.cpp:804
     if (LangOpts.MSVCCompat && !isAngled) {
-      for (unsigned i = 0, e = IncludeMacroStack.size(); i != e; ++i) {
         IncludeStackInfo &ISEntry = IncludeMacroStack[e - i - 1];
----------------
While there you could turn this into a for-range loop 
```
for (IncludeStackInfo &ISEntry : llvm::reverse(IncludeMacroStack))
```


================
Comment at: lib/Lex/PPDirectives.cpp:868
 
-  for (unsigned i = 0, e = IncludeMacroStack.size(); i != e; ++i) {
     IncludeStackInfo &ISEntry = IncludeMacroStack[e-i-1];
----------------
Looks like another candidate for for-range.


https://reviews.llvm.org/D25939