| 1 | //===- unittest/Tooling/RecursiveASTVisitorTests/BitfieldInitializer.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 | #include <string> |
| 11 | |
| 12 | using namespace clang; |
| 13 | |
| 14 | namespace { |
| 15 | |
| 16 | // Check to ensure that bitfield initializers are visited. |
| 17 | class BitfieldInitializerVisitor : public ExpectedLocationVisitor { |
| 18 | public: |
| 19 | bool VisitIntegerLiteral(IntegerLiteral *IL) override { |
| 20 | Match(Name: std::to_string(IL->getValue().getSExtValue()), Location: IL->getLocation()); |
| 21 | return true; |
| 22 | } |
| 23 | }; |
| 24 | |
| 25 | TEST(RecursiveASTVisitor, BitfieldInitializerIsVisited) { |
| 26 | BitfieldInitializerVisitor Visitor; |
| 27 | Visitor.ExpectMatch("123", 2, 15); |
| 28 | EXPECT_TRUE(Visitor.runOver("struct S {\n" |
| 29 | " int x : 8 = 123;\n" |
| 30 | "};\n")); |
| 31 | } |
| 32 | |
| 33 | } // end anonymous namespace |
| 34 |