detemplatify setArgumentList and some other cleanups.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@65187 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 5 insertions, 7 deletions

diff --git a/lib/Lex/PPDirectives.cpp b/lib/Lex/PPDirectives.cpp
index 5a100995b8..e6b2f8464d 100644
--- a/lib/Lex/PPDirectives.cpp
+++ b/lib/Lex/PPDirectives.cpp
@@ -40,7 +40,7 @@ MacroInfo *Preprocessor::AllocateMacroInfo(SourceLocation L) {
 ///  be reused for allocating new MacroInfo objects.
 void Preprocessor::ReleaseMacroInfo(MacroInfo* MI) {
   MICache.push_back(MI);
-  MI->Destroy();
+  MI->FreeArgumentList();
 }
 
 
@@ -1097,10 +1097,8 @@ bool Preprocessor::ReadMacroDefinitionArgList(MacroInfo *MI) {
     switch (Tok.getKind()) {
     case tok::r_paren:
       // Found the end of the argument list.
-      if (Arguments.empty()) {  // #define FOO()
-        MI->setArgumentList(Arguments.begin(), Arguments.end());
+      if (Arguments.empty())  // #define FOO()
         return false;
-      }
       // Otherwise we have #define FOO(A,)
       Diag(Tok, diag::err_pp_expected_ident_in_arg_list);
       return true;
@@ -1117,7 +1115,7 @@ bool Preprocessor::ReadMacroDefinitionArgList(MacroInfo *MI) {
       // Add the __VA_ARGS__ identifier as an argument.
       Arguments.push_back(Ident__VA_ARGS__);
       MI->setIsC99Varargs();
-      MI->setArgumentList(Arguments.begin(), Arguments.end());
+      MI->setArgumentList(&Arguments[0], Arguments.size());
       return false;
     case tok::eom:  // #define X(
       Diag(Tok, diag::err_pp_missing_rparen_in_macro_def);
@@ -1151,7 +1149,7 @@ bool Preprocessor::ReadMacroDefinitionArgList(MacroInfo *MI) {
         Diag(Tok, diag::err_pp_expected_comma_in_arg_list);
         return true;
       case tok::r_paren: // #define X(A)
-        MI->setArgumentList(Arguments.begin(), Arguments.end());
+        MI->setArgumentList(&Arguments[0], Arguments.size());
         return false;
       case tok::comma:  // #define X(A,
         break;
@@ -1167,7 +1165,7 @@ bool Preprocessor::ReadMacroDefinitionArgList(MacroInfo *MI) {
         }
           
         MI->setIsGNUVarargs();
-        MI->setArgumentList(Arguments.begin(), Arguments.end());
+        MI->setArgumentList(&Arguments[0], Arguments.size());
         return false;
       }
     }