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(std::to_string(IL->getValue().getSExtValue()), 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