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 18 : public ExpectedLocationVisitor<BitfieldInitializerVisitor> { 19 public: 20 bool VisitIntegerLiteral(IntegerLiteral *IL) { 21 Match(std::to_string(IL->getValue().getSExtValue()), IL->getLocation()); 22 return true; 23 } 24 }; 25 26 TEST(RecursiveASTVisitor, BitfieldInitializerIsVisited) { 27 BitfieldInitializerVisitor Visitor; 28 Visitor.ExpectMatch("123", 2, 15); 29 EXPECT_TRUE(Visitor.runOver("struct S {\n" 30 " int x : 8 = 123;\n" 31 "};\n")); 32 } 33 34 } // end anonymous namespace 35