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llvm-project/clang/test/CodeGenCXX/debug-info-deleted.cpp

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[DWARF5] Added support for deleted C++ special member functions. This patch adds support for deleted C++ special member functions in clang and llvm. Also added Defaulted member encodings for future support for defaulted member functions. Patch by Sourabh Singh Tomar! Differential Revision: https://reviews.llvm.org/D69215
2019-10-30 00:20:14 +08:00
// Test for debug info for C++11 deleted member functions
//Supported: -O0, standalone DI
// RUN: %clang_cc1 -emit-llvm -triple x86_64-linux-gnu %s -o - \
// RUN: -O0 -disable-llvm-passes \
// RUN: -debug-info-kind=standalone \
// RUN: | FileCheck %s -check-prefix=ATTR
// ATTR: DISubprogram(name: "deleted", {{.*}}, flags: DIFlagPublic | DIFlagPrototyped,
// ATTR: DISubprogram(name: "deleted", {{.*}}, flags: DIFlagPublic | DIFlagPrototyped, spFlags: DISPFlagDeleted
// ATTR: DISubprogram(name: "operator=", linkageName: "_ZN7deletedaSERKS_", {{.*}}, flags: DIFlagPublic | DIFlagPrototyped, spFlags: DISPFlagDeleted
// ATTR: DISubprogram(name: "deleted", {{.*}}, flags: DIFlagPublic | DIFlagPrototyped, spFlags: DISPFlagDeleted
// ATTR: DISubprogram(name: "operator=", linkageName: "_ZN7deletedaSEOS_", {{.*}}, flags: DIFlagPublic | DIFlagPrototyped, spFlags: DISPFlagDeleted
// ATTR: DISubprogram(name: "~deleted", {{.*}}, flags: DIFlagPublic | DIFlagPrototyped,
class deleted {
public:
// Defaulted on purpose, so as to facilitate object creation
deleted() = default;
deleted(const deleted &) = delete;
deleted &operator=(const deleted &) = delete;
deleted(deleted &&) = delete;
deleted &operator=(deleted &&) = delete;
~deleted() = default;
};
void foo() {
deleted obj1;
}