1 | //===- CXXOperatorCallExprTraverser.cpp -----------------------------------===// |
---|---|
2 | // |
3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
4 | // See https://llvm.org/LICENSE.txt for license information. |
5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
6 | // |
7 | //===----------------------------------------------------------------------===// |
8 | |
9 | #include "TestVisitor.h" |
10 | |
11 | using namespace clang; |
12 | |
13 | namespace { |
14 | |
15 | class CXXOperatorCallExprTraverser : public ExpectedLocationVisitor { |
16 | public: |
17 | // Use Traverse, not Visit, to check that data recursion optimization isn't |
18 | // bypassing the call of this function. |
19 | bool TraverseCXXOperatorCallExpr(CXXOperatorCallExpr *CE) override { |
20 | Match(getOperatorSpelling(Operator: CE->getOperator()), CE->getExprLoc()); |
21 | return ExpectedLocationVisitor::TraverseCXXOperatorCallExpr(CE); |
22 | } |
23 | }; |
24 | |
25 | TEST(RecursiveASTVisitor, TraversesOverloadedOperator) { |
26 | CXXOperatorCallExprTraverser Visitor; |
27 | Visitor.ExpectMatch("()", 4, 9); |
28 | EXPECT_TRUE(Visitor.runOver( |
29 | "struct A {\n" |
30 | " int operator()();\n" |
31 | "} a;\n" |
32 | "int k = a();\n")); |
33 | } |
34 | |
35 | } // end anonymous namespace |
36 |