| 1 | //===- unittest/Tooling/RecursiveASTVisitorTests/LambdaDefaultCapture.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 | // Matches the (optional) capture-default of a lambda-introducer. |
| 16 | class LambdaDefaultCaptureVisitor : public ExpectedLocationVisitor { |
| 17 | public: |
| 18 | bool VisitLambdaExpr(LambdaExpr *Lambda) override { |
| 19 | if (Lambda->getCaptureDefault() != LCD_None) { |
| 20 | Match("", Lambda->getCaptureDefaultLoc()); |
| 21 | } |
| 22 | return true; |
| 23 | } |
| 24 | }; |
| 25 | |
| 26 | TEST(RecursiveASTVisitor, HasCaptureDefaultLoc) { |
| 27 | LambdaDefaultCaptureVisitor Visitor; |
| 28 | Visitor.ExpectMatch("", 1, 20); |
| 29 | EXPECT_TRUE(Visitor.runOver("void f() { int a; [=]{a;}; }", |
| 30 | LambdaDefaultCaptureVisitor::Lang_CXX11)); |
| 31 | } |
| 32 | |
| 33 | } // end anonymous namespace |
| 34 |