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2010-12-13Remove a type that got reduced away from this test case but not actually ↵Chandler Carruth
deleted. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@121694 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-13Fix PR8774 by restricting when hasInit returns true. Previously, itChandler Carruth
would return true if the initializer pointer union had *any* non-null pointer in it, even if the pointer wasn't one that would actually be returned via getInit(). This makes it more accurately model the logic of 'getInit() != NULL'. This still isn't completely satisfying. From a principled stance, I suspect we should make hasInit() and getInit() *always* return false and NULL (resp.) for ParmVarDecl. We shouldn't at the API level treat initializers and default arguments as the same thing. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@121692 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-02Enhance return-stack-address check (in Sema) to handle fields that ↵Ted Kremenek
themselves are references. (Fixes PR 7999; fix by Chandler Carruth). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112792 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-15Update tests to use %clang_cc1 instead of 'clang-cc' or 'clang -cc1'.Daniel Dunbar
- This is designed to make it obvious that %clang_cc1 is a "test variable" which is substituted. It is '%clang_cc1' instead of '%clang -cc1' because it can be useful to redefine what gets run as 'clang -cc1' (for example, to set a default target). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91446 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-24Rename clang to clang-cc.Daniel Dunbar
Tests and drivers updated, still need to shuffle dirs. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67602 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-27Refactor the expression class hierarchy for casts. Most importantly:Douglas Gregor
- CastExpr is the root of all casts - ImplicitCastExpr is (still) used for all explicit casts - ExplicitCastExpr is now the root of all *explicit* casts - ExplicitCCastExpr (new name needed!?) is a C-style cast in C or C++ - CXXFunctionalCastExpr inherits from ExplicitCastExpr - CXXNamedCastExpr inherits from ExplicitCastExpr and is the root of all of the C++ named cast expression types (static_cast, dynamic_cast, etc.) - Added classes CXXStaticCastExpr, CXXDynamicCastExpr, CXXReinterpretCastExpr, and CXXConstCastExpr to Also, fixed returned-stack-addr.cpp, which broke once when we fixed reinterpret_cast to diagnose double->int* conversions and again when we eliminated implicit conversions to reference types. The fix is in both testcase and SemaChecking.cpp. Most of this patch is simply support for the renaming. There's very little actual change in semantics. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@58264 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-27Fix some invalid casts that are detected by Sema now or soon.Sebastian Redl
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@58252 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-22Move the rest of the Sema C++ tests into the SemaCXX test directory.Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@55178 91177308-0d34-0410-b5e6-96231b3b80d8