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Workaround a possible VS C++ bug. 

llvm-svn: 106070
This commit is contained in:
Fariborz Jahanian 2010-06-16 00:16:38 +00:00
parent 0952ea77ee
commit 00bdca561a
1 changed files with 12 additions and 6 deletions
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18
clang/lib/Sema/SemaDeclCXX.cpp
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@ -4688,12 +4688,18 @@ void Sema::DefineImplicitCopyAssignment(SourceLocation CurrentLocation,
llvm::SmallVector<SourceLocation, 4> Commas; // FIXME: Silly
Commas.push_back(Loc);
Commas.push_back(Loc);
OwningExprResult Call = ActOnCallExpr(/*Scope=*/0,
NeedsCollectableMemCpy ?
Owned(CollectableMemCpyRef->Retain()) :
Owned(BuiltinMemCpyRef->Retain()),
Loc, move_arg(CallArgs),
Commas.data(), Loc);
OwningExprResult Call = ExprError();
if (NeedsCollectableMemCpy)
Call = ActOnCallExpr(/*Scope=*/0,
Owned(CollectableMemCpyRef->Retain()),
Loc, move_arg(CallArgs),
Commas.data(), Loc);
else
Call = ActOnCallExpr(/*Scope=*/0,
Owned(BuiltinMemCpyRef->Retain()),
Loc, move_arg(CallArgs),
Commas.data(), Loc);
assert(!Call.isInvalid() && "Call to __builtin_memcpy cannot fail!");
Statements.push_back(Call.takeAs<Expr>());
continue;