[cfe-commits] r73450 - /cfe/trunk/lib/Sema/Sema.cpp

[Steve Naroff]

Author: snaroff
Date: Mon Jun 15 19:20:10 2009
New Revision: 73450

URL: http://llvm.org/viewvc/llvm-project?rev=73450&view=rev
Log:
Add a comment to Sema::ActOnTranslationUnitScope().

Modified:
    cfe/trunk/lib/Sema/Sema.cpp

Modified: cfe/trunk/lib/Sema/Sema.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/Sema.cpp?rev=73450&r1=73449&r2=73450&view=diff

==============================================================================
--- cfe/trunk/lib/Sema/Sema.cpp (original)
+++ cfe/trunk/lib/Sema/Sema.cpp Mon Jun 15 19:20:10 2009
@@ -125,6 +125,7 @@
   
   if (!PP.getLangOptions().ObjC1) return;
   
+  // Built-in ObjC types may already be set by PCHReader (hence isNull checks).
   if (Context.getObjCSelType().isNull()) {
     // Synthesize "typedef struct objc_selector *SEL;"
     RecordDecl *SelTag = CreateStructDecl(Context, "objc_selector");