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| author | dim <dim@FreeBSD.org> | 2013-12-22 00:07:40 +0000 |
|---|---|---|
| committer | dim <dim@FreeBSD.org> | 2013-12-22 00:07:40 +0000 |
| commit | 952eddef9aff85b1e92626e89baaf7a360e2ac85 (patch) | |
| tree | df8df0b0067b381eab470a3b8f28d14a552a6340 /lib/Sema/ScopeInfo.cpp | |
| parent | ea266cad53e3d49771fa38103913d3ec7a166694 (diff) | |
| download | FreeBSD-src-952eddef9aff85b1e92626e89baaf7a360e2ac85.zip FreeBSD-src-952eddef9aff85b1e92626e89baaf7a360e2ac85.tar.gz | |
Vendor import of clang release_34 branch r197841 (effectively, 3.4 RC3):
https://llvm.org/svn/llvm-project/cfe/branches/release_34@197841
Diffstat (limited to 'lib/Sema/ScopeInfo.cpp')
| -rw-r--r-- | lib/Sema/ScopeInfo.cpp | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/lib/Sema/ScopeInfo.cpp b/lib/Sema/ScopeInfo.cpp index 2f48bec..8b3493e 100644 --- a/lib/Sema/ScopeInfo.cpp +++ b/lib/Sema/ScopeInfo.cpp @@ -184,6 +184,21 @@ void FunctionScopeInfo::markSafeWeakUse(const Expr *E) { ThisUse->markSafe(); } +void LambdaScopeInfo::getPotentialVariableCapture(unsigned Idx, VarDecl *&VD, Expr *&E) { + assert(Idx < getNumPotentialVariableCaptures() && + "Index of potential capture must be within 0 to less than the " + "number of captures!"); + E = PotentiallyCapturingExprs[Idx]; + if (DeclRefExpr *DRE = dyn_cast<DeclRefExpr>(E)) + VD = dyn_cast<VarDecl>(DRE->getFoundDecl()); + else if (MemberExpr *ME = dyn_cast<MemberExpr>(E)) + VD = dyn_cast<VarDecl>(ME->getMemberDecl()); + else + llvm_unreachable("Only DeclRefExprs or MemberExprs should be added for " + "potential captures"); + assert(VD); +} + FunctionScopeInfo::~FunctionScopeInfo() { } BlockScopeInfo::~BlockScopeInfo() { } LambdaScopeInfo::~LambdaScopeInfo() { } |
