diff options
author | Fariborz Jahanian <fjahanian@apple.com> | 2010-09-17 22:07:07 +0000 |
---|---|---|
committer | Fariborz Jahanian <fjahanian@apple.com> | 2010-09-17 22:07:07 +0000 |
commit | b3e8712a1437d8eccf17e3df5efb7fb0e2f4d35b (patch) | |
tree | 745abeee7aa85ce3a6369100524011b2afcf7f92 /clang/lib/Sema/SemaDeclObjC.cpp | |
parent | b08377e0db24a868db73d6af387e4fa5b37750e5 (diff) | |
download | bcm5719-llvm-b3e8712a1437d8eccf17e3df5efb7fb0e2f4d35b.tar.gz bcm5719-llvm-b3e8712a1437d8eccf17e3df5efb7fb0e2f4d35b.zip |
Diagnose use of incomplete type on method argument type of
method definitions instead of crashing in code gen.
Fixes radar 8421082.
llvm-svn: 114223
Diffstat (limited to 'clang/lib/Sema/SemaDeclObjC.cpp')
-rw-r--r-- | clang/lib/Sema/SemaDeclObjC.cpp | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/clang/lib/Sema/SemaDeclObjC.cpp b/clang/lib/Sema/SemaDeclObjC.cpp index a6902a3e391..98c676b5cf9 100644 --- a/clang/lib/Sema/SemaDeclObjC.cpp +++ b/clang/lib/Sema/SemaDeclObjC.cpp @@ -55,9 +55,15 @@ void Sema::ActOnStartOfObjCMethodDef(Scope *FnBodyScope, Decl *D) { // Introduce all of the other parameters into this scope. for (ObjCMethodDecl::param_iterator PI = MDecl->param_begin(), - E = MDecl->param_end(); PI != E; ++PI) + E = MDecl->param_end(); PI != E; ++PI) { + ParmVarDecl *Param = (*PI); + if (!Param->isInvalidDecl() && + RequireCompleteType(Param->getLocation(), Param->getType(), + diag::err_typecheck_decl_incomplete_type)) + Param->setInvalidDecl(); if ((*PI)->getIdentifier()) PushOnScopeChains(*PI, FnBodyScope); + } } Decl *Sema:: |