forked from OSchip/llvm-project
39 lines
1.1 KiB
C++
39 lines
1.1 KiB
C++
|
//===- unittest/Tooling/RecursiveASTVisitorTests/CXXOperatorCallExprTraverser.cpp -===//
|
||
|
|
//
|
||
|
|
// The LLVM Compiler Infrastructure
|
||
|
|
//
|
||
|
|
// This file is distributed under the University of Illinois Open Source
|
||
|
|
// License. See LICENSE.TXT for details.
|
||
|
|
//
|
||
|
|
//===----------------------------------------------------------------------===//
|
||
|
|
|
||
|
|
#include "TestVisitor.h"
|
||
|
|
|
||
|
|
using namespace clang;
|
||
|
|
|
||
|
|
namespace {
|
||
|
|
|
||
|
|
class CXXOperatorCallExprTraverser
|
||
|
|
: public ExpectedLocationVisitor<CXXOperatorCallExprTraverser> {
|
||
|
|
public:
|
||
|
|
// Use Traverse, not Visit, to check that data recursion optimization isn't
|
||
|
|
// bypassing the call of this function.
|
||
|
|
bool TraverseCXXOperatorCallExpr(CXXOperatorCallExpr *CE) {
|
||
|
|
Match(getOperatorSpelling(CE->getOperator()), CE->getExprLoc());
|
||
|
|
return ExpectedLocationVisitor<CXXOperatorCallExprTraverser>::
|
||
|
|
TraverseCXXOperatorCallExpr(CE);
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
TEST(RecursiveASTVisitor, TraversesOverloadedOperator) {
|
||
|
|
CXXOperatorCallExprTraverser Visitor;
|
||
|
|
Visitor.ExpectMatch("()", 4, 9);
|
||
|
|
EXPECT_TRUE(Visitor.runOver(
|
||
|
|
"struct A {\n"
|
||
|
|
" int operator()();\n"
|
||
|
|
"} a;\n"
|
||
|
|
"int k = a();\n"));
|
||
|
|
}
|
||
|
|
|
||
|
|
} // end anonymous namespace
|