Fix an Objective-C crasher, PR7839.

llvm-svn: 110515
2010-08-07 12:29:18 +00:00 · 2010-08-07 12:29:18 +00:00 · 114e55df5b
parent 22da8ebafc
commit 114e55df5b
2 changed files with 6 additions and 1 deletions
--- a/clang/lib/Sema/SemaDeclObjC.cpp
+++ b/clang/lib/Sema/SemaDeclObjC.cpp
@ -1532,7 +1532,8 @@ Sema::DeclPtrTy Sema::ActOnMethodDeclaration(
      Param->setInvalidDecl();
    }
    Param->setDeclContext(ObjCMethod);
-    IdResolver.RemoveDecl(Param);
+    if (Param->getDeclName())
+      IdResolver.RemoveDecl(Param);
    Params.push_back(Param);
  }
  
--- a/clang/test/SemaObjC/protocols.m
+++ b/clang/test/SemaObjC/protocols.m
@ -61,3 +61,7 @@
@protocol B < A > // expected-error{{protocol has circular dependency}}
@end

+@protocol P
+- (int)test:(int)param, ..; // expected-warning{{type specifier missing}} \
+                      // expected-error{{expected ';' after method prototype}}
+@end