4eedd518be
Do not provide diagnostics for cert-dcl58-cpp for compiler generated intrinsic as it will be a false positive. In provided tests compiler generates align_val_t which ends up inside std namespace, resulting in std::align_val_t symbol. This symbol is compiler generated, having no location, causing compiler crash. Also there is no point to notify user about violations which user has no control of. Resolution: Diagnostics suppressed. Co-authored-by: Vladislav Aranov <vladislav.aranov@ericsson.com>
19 lines
875 B
C++
19 lines
875 B
C++
// This test checks that the implicit std::align_val_t is created with no source
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// location and marked implicit when a new-expression triggers its synthesis.
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// align_val_t is implicitly created in C++17+ (aligned allocation on by default).
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// RUN: %clang_cc1 -std=c++17 -ast-dump %s | FileCheck %s
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// RUN: %clang_cc1 -std=c++20 -ast-dump %s | FileCheck %s
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// RUN: %clang_cc1 -std=c++23 -ast-dump %s | FileCheck %s
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// In older standards, -faligned-allocation must be explicit.
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// RUN: %clang_cc1 -std=c++03 -faligned-allocation -ast-dump %s | FileCheck %s
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// RUN: %clang_cc1 -std=c++11 -faligned-allocation -ast-dump %s | FileCheck %s
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// RUN: %clang_cc1 -std=c++14 -faligned-allocation -ast-dump %s | FileCheck %s
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namespace std {}
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void *p = new int;
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// CHECK: NamespaceDecl {{.*}} std
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// CHECK: EnumDecl {{.*}} <<invalid sloc>> <invalid sloc> implicit class align_val_t
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