blob: 414b0f0174e1319f6d361964a0894d03d498504f (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
|
//===- 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
|
