Have the parser initialize Sema before it consumes the first

token. This is important because the first token could actually be
after an #include that triggers a module import, which might use
either Sema or the AST consumer before it would have been initialized.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167423 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 5 insertions, 3 deletions

diff --git a/lib/Parse/Parser.cpp b/lib/Parse/Parser.cpp
index e6b49474f7..7bf4220199 100644
--- a/lib/Parse/Parser.cpp
+++ b/lib/Parse/Parser.cpp
@@ -470,9 +470,6 @@ void Parser::Initialize() {
   EnterScope(Scope::DeclScope);
   Actions.ActOnTranslationUnitScope(getCurScope());
 
-  // Prime the lexer look-ahead.
-  ConsumeToken();
-
   // Initialization for Objective-C context sensitive keywords recognition.
   // Referenced in Parser::ParseObjCTypeQualifierList.
   if (getLangOpts().ObjC1) {
@@ -527,6 +524,11 @@ void Parser::Initialize() {
     PP.SetPoisonReason(Ident___abnormal_termination,diag::err_seh___finally_block);
     PP.SetPoisonReason(Ident_AbnormalTermination,diag::err_seh___finally_block);
   }
+
+  Actions.Initialize();
+
+  // Prime the lexer look-ahead.
+  ConsumeToken();
 }
 
 namespace {