| 1 | //===- unittest/Tooling/RecursiveASTVisitorTests/BitfieldInitializer.cpp -===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | |
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| 9 | #include "TestVisitor.h" |
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| 10 | #include <string> |
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| 11 | |
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| 12 | using namespace clang; |
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| 13 | |
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| 14 | namespace { |
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| 15 | |
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| 16 | // Check to ensure that bitfield initializers are visited. |
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| 17 | class BitfieldInitializerVisitor |
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| 18 | : public ExpectedLocationVisitor<BitfieldInitializerVisitor> { |
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| 19 | public: |
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| 20 | bool VisitIntegerLiteral(IntegerLiteral *IL) { |
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| 21 | Match(Name: std::to_string(IL->getValue().getSExtValue()), Location: IL->getLocation()); |
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| 22 | return true; |
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| 23 | } |
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| 24 | }; |
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| 25 | |
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| 26 | TEST(RecursiveASTVisitor, BitfieldInitializerIsVisited) { |
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| 27 | BitfieldInitializerVisitor Visitor; |
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| 28 | Visitor.ExpectMatch(Match: "123" , Line: 2, Column: 15); |
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| 29 | EXPECT_TRUE(Visitor.runOver("struct S {\n" |
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| 30 | " int x : 8 = 123;\n" |
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| 31 | "};\n" )); |
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| 32 | } |
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| 33 | |
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| 34 | } // end anonymous namespace |
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| 35 | |
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