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Slight code reorganization to allow instantiating post-inc/dec. 

llvm-svn: 76807
This commit is contained in:
Eli Friedman 2009-07-22 22:25:00 +00:00
parent a0b2dc93b5
commit 6aea57560f
2 changed files with 9 additions and 9 deletions
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14
clang/lib/Sema/SemaExpr.cpp
View File

@ -1703,12 +1703,7 @@ Sema::ActOnPostfixUnaryOp(Scope *S, SourceLocation OpLoc,
// build a built-in operation.
}
QualType result = CheckIncrementDecrementOperand(Arg, OpLoc,
Opc == UnaryOperator::PostInc);
if (result.isNull())
return ExprError();
Input.release();
return Owned(new (Context) UnaryOperator(Arg, Opc, result, OpLoc));
return CreateBuiltinUnaryOp(OpLoc, Opc, move(Input));
}
Action::OwningExprResult
@ -5014,16 +5009,17 @@ Action::OwningExprResult Sema::CreateBuiltinUnaryOp(SourceLocation OpLoc,
Expr *Input = (Expr *)InputArg.get();
QualType resultType;
switch (Opc) {
case UnaryOperator::PostInc:
case UnaryOperator::PostDec:
case UnaryOperator::OffsetOf:
assert(false && "Invalid unary operator");
break;
case UnaryOperator::PreInc:
case UnaryOperator::PreDec:
case UnaryOperator::PostInc:
case UnaryOperator::PostDec:
resultType = CheckIncrementDecrementOperand(Input, OpLoc,
Opc == UnaryOperator::PreInc);
Opc == UnaryOperator::PreInc ||
Opc == UnaryOperator::PostInc);
break;
case UnaryOperator::AddrOf:
resultType = CheckAddressOfOperand(Input, OpLoc);

4
clang/test/SemaTemplate/instantiate-expr-5.cpp Normal file
View File

@ -0,0 +1,4 @@
// RUN: clang-cc -fsyntax-only %s
template <class A> int x(A x) { return x++; }
int y() { return x<int>(1); }