1 //===- unittest/Tooling/RecursiveASTVisitorTests/CXXBoolLiteralExpr.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 CXXBoolLiteralExprVisitor
16   : public ExpectedLocationVisitor<CXXBoolLiteralExprVisitor> {
17 public:
VisitCXXBoolLiteralExpr(CXXBoolLiteralExpr * BE)18   bool VisitCXXBoolLiteralExpr(CXXBoolLiteralExpr *BE) {
19     if (BE->getValue())
20       Match("true", BE->getLocation());
21     else
22       Match("false", BE->getLocation());
23     return true;
24   }
25 };
26 
TEST(RecursiveASTVisitor,VisitsClassTemplateNonTypeParmDefaultArgument)27 TEST(RecursiveASTVisitor, VisitsClassTemplateNonTypeParmDefaultArgument) {
28   CXXBoolLiteralExprVisitor Visitor;
29   Visitor.ExpectMatch("true", 2, 19);
30   EXPECT_TRUE(Visitor.runOver(
31     "template<bool B> class X;\n"
32     "template<bool B = true> class Y;\n"
33     "template<bool B> class Y {};\n"));
34 }
35 
36 } // end anonymous namespace
37