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| author | dim <dim@FreeBSD.org> | 2011-07-17 15:40:56 +0000 |
|---|---|---|
| committer | dim <dim@FreeBSD.org> | 2011-07-17 15:40:56 +0000 |
| commit | 611ba3ea3300b71eb95dc4e45f20eee5dddd32e1 (patch) | |
| tree | 2097d084eb235c0b12c0bff3445f4ec7bbaa8a12 /lib/AST/ExprClassification.cpp | |
| parent | c49018d9cce52d8c9f34b44865ec3ba8e89a1488 (diff) | |
| download | FreeBSD-src-611ba3ea3300b71eb95dc4e45f20eee5dddd32e1.zip FreeBSD-src-611ba3ea3300b71eb95dc4e45f20eee5dddd32e1.tar.gz | |
Vendor import of clang trunk r135360:
http://llvm.org/svn/llvm-project/cfe/trunk@135360
Diffstat (limited to 'lib/AST/ExprClassification.cpp')
| -rw-r--r-- | lib/AST/ExprClassification.cpp | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/lib/AST/ExprClassification.cpp b/lib/AST/ExprClassification.cpp index d177cb5..e7888a6 100644 --- a/lib/AST/ExprClassification.cpp +++ b/lib/AST/ExprClassification.cpp @@ -117,7 +117,6 @@ static Cl::Kinds ClassifyInternal(ASTContext &Ctx, const Expr *E) { case Expr::UnresolvedLookupExprClass: case Expr::UnresolvedMemberExprClass: case Expr::CXXDependentScopeMemberExprClass: - case Expr::CXXUnresolvedConstructExprClass: case Expr::DependentScopeDeclRefExprClass: // ObjC instance variables are lvalues // FIXME: ObjC++0x might have different rules @@ -162,9 +161,13 @@ static Cl::Kinds ClassifyInternal(ASTContext &Ctx, const Expr *E) { case Expr::SizeOfPackExprClass: case Expr::SubstNonTypeTemplateParmPackExprClass: case Expr::AsTypeExprClass: + case Expr::ObjCIndirectCopyRestoreExprClass: return Cl::CL_PRValue; // Next come the complicated cases. + case Expr::SubstNonTypeTemplateParmExprClass: + return ClassifyInternal(Ctx, + cast<SubstNonTypeTemplateParmExpr>(E)->getReplacement()); // C++ [expr.sub]p1: The result is an lvalue of type "T". // However, subscripting vector types is more like member access. @@ -289,10 +292,15 @@ static Cl::Kinds ClassifyInternal(ASTContext &Ctx, const Expr *E) { case Expr::CXXDynamicCastExprClass: case Expr::CXXReinterpretCastExprClass: case Expr::CXXConstCastExprClass: + case Expr::ObjCBridgedCastExprClass: // Only in C++ can casts be interesting at all. if (!Lang.CPlusPlus) return Cl::CL_PRValue; return ClassifyUnnamed(Ctx, cast<ExplicitCastExpr>(E)->getTypeAsWritten()); + case Expr::CXXUnresolvedConstructExprClass: + return ClassifyUnnamed(Ctx, + cast<CXXUnresolvedConstructExpr>(E)->getTypeAsWritten()); + case Expr::BinaryConditionalOperatorClass: { if (!Lang.CPlusPlus) return Cl::CL_PRValue; const BinaryConditionalOperator *co = cast<BinaryConditionalOperator>(E); @@ -339,6 +347,11 @@ static Cl::Kinds ClassifyInternal(ASTContext &Ctx, const Expr *E) { case Expr::PackExpansionExprClass: return ClassifyInternal(Ctx, cast<PackExpansionExpr>(E)->getPattern()); + + case Expr::MaterializeTemporaryExprClass: + return cast<MaterializeTemporaryExpr>(E)->isBoundToLvalueReference() + ? Cl::CL_LValue + : Cl::CL_XValue; } llvm_unreachable("unhandled expression kind in classification"); |
