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//===- unittest/Tooling/RecursiveASTVisitorTests/LambdaDefaultCapture.cpp -===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include "TestVisitor.h"
using namespace clang;
namespace {
// Matches the (optional) capture-default of a lambda-introducer.
class LambdaDefaultCaptureVisitor
: public ExpectedLocationVisitor<LambdaDefaultCaptureVisitor> {
public:
bool VisitLambdaExpr(LambdaExpr *Lambda) {
if (Lambda->getCaptureDefault() != LCD_None) {
Match("", Lambda->getCaptureDefaultLoc());
}
return true;
}
};
TEST(RecursiveASTVisitor, HasCaptureDefaultLoc) {
LambdaDefaultCaptureVisitor Visitor;
Visitor.ExpectMatch("", 1, 20);
EXPECT_TRUE(Visitor.runOver("void f() { int a; [=]{a;}; }",
LambdaDefaultCaptureVisitor::Lang_CXX11));
}
} // end anonymous namespace
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