diff options
author | Douglas Gregor <dgregor@apple.com> | 2008-12-20 23:49:58 +0000 |
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committer | Douglas Gregor <dgregor@apple.com> | 2008-12-20 23:49:58 +0000 |
commit | 86f194083504938df72135b5b66bf0c5cafd9498 (patch) | |
tree | 49bf351536460b89340a2e8b6251c3747a98d1de /lib/Analysis/GRExprEngine.cpp | |
parent | 4306d3cb9116605728252e2738df24b9f6ab53c3 (diff) |
Add support for member references (E1.E2, E1->E2) with C++ semantics,
which can refer to static data members, enumerators, and member
functions as well as to non-static data members.
Implement correct lvalue computation for member references in C++.
Compute the result type of non-static data members of reference type properly.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61294 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Analysis/GRExprEngine.cpp')
-rw-r--r-- | lib/Analysis/GRExprEngine.cpp | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/lib/Analysis/GRExprEngine.cpp b/lib/Analysis/GRExprEngine.cpp index 0dd6b5fa68..424229019e 100644 --- a/lib/Analysis/GRExprEngine.cpp +++ b/lib/Analysis/GRExprEngine.cpp @@ -930,12 +930,16 @@ void GRExprEngine::VisitMemberExpr(MemberExpr* M, NodeTy* Pred, else VisitLValue(Base, Pred, Tmp); // x.f = ... or ... = x.f + FieldDecl *Field = dyn_cast<FieldDecl>(M->getMemberDecl()); + if (!Field) // FIXME: skipping member expressions for non-fields + return; + for (NodeSet::iterator I = Tmp.begin(), E = Tmp.end(); I != E; ++I) { const GRState* St = GetState(*I); // FIXME: Should we insert some assumption logic in here to determine // if "Base" is a valid piece of memory? Before we put this assumption - // later when using FieldOffset lvals (which we no longer have). - SVal L = StateMgr.GetLValue(St, GetSVal(St, Base), M->getMemberDecl()); + // later when using FieldOffset lvals (which we no longer have). + SVal L = StateMgr.GetLValue(St, GetSVal(St, Base), Field); if (asLValue) MakeNode(Dst, M, *I, BindExpr(St, M, L)); |