llvm-project

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// Test this without pch.
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// RUN: %clang_cc1 -triple x86_64-apple-darwin10 %s -include %s -verify -fsyntax-only -Wno-pragma-pack -DSET
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// RUN: %clang_cc1 -triple x86_64-apple-darwin10 %s -include %s -verify -fsyntax-only -Wno-pragma-pack -DRESET
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// RUN: %clang_cc1 -triple x86_64-apple-darwin10 %s -include %s -verify -fsyntax-only -Wno-pragma-pack -DPUSH
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// RUN: %clang_cc1 -triple x86_64-apple-darwin10 %s -include %s -verify -fsyntax-only -Wno-pragma-pack -DPUSH_POP
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// RUN: %clang_cc1 -triple x86_64-apple-darwin10 %s -include %s -verify -fsyntax-only -Wno-pragma-pack -DPUSH_POP_LABEL
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// Test with pch.
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// RUN: %clang_cc1 -triple x86_64-apple-darwin10 %s -Wno-pragma-pack -DSET -emit-pch -o %t
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// RUN: %clang_cc1 -triple x86_64-apple-darwin10 %s -Wno-pragma-pack -DSET -verify -include-pch %t
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// RUN: %clang_cc1 -triple x86_64-apple-darwin10 %s -Wno-pragma-pack -DRESET -emit-pch -o %t
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// RUN: %clang_cc1 -triple x86_64-apple-darwin10 %s -Wno-pragma-pack -DRESET -verify -include-pch %t
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// RUN: %clang_cc1 -triple x86_64-apple-darwin10 %s -Wno-pragma-pack -DPUSH -emit-pch -o %t
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// RUN: %clang_cc1 -triple x86_64-apple-darwin10 %s -Wno-pragma-pack -DPUSH -verify -include-pch %t
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// RUN: %clang_cc1 -triple x86_64-apple-darwin10 %s -Wno-pragma-pack -DPUSH_POP -emit-pch -o %t
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// RUN: %clang_cc1 -triple x86_64-apple-darwin10 %s -Wno-pragma-pack -DPUSH_POP -verify -include-pch %t
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// RUN: %clang_cc1 -triple x86_64-apple-darwin10 %s -Wno-pragma-pack -DPUSH_POP_LABEL -emit-pch -o %t
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// RUN: %clang_cc1 -triple x86_64-apple-darwin10 %s -Wno-pragma-pack -DPUSH_POP_LABEL -verify -include-pch %t
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#ifndef HEADER
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#define HEADER
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#ifdef SET
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#pragma pack(1)
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#endif
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#ifdef RESET
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#pragma pack(2)
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#pragma pack ()
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#endif
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#ifdef PUSH
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#pragma pack(1)
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#pragma pack (push, 2)
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#endif
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#ifdef PUSH_POP
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#pragma pack (push, 4)
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#pragma pack (push, 2)
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#pragma pack (pop)
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#endif
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#ifdef PUSH_POP_LABEL
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#pragma pack (push, a, 4)
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#pragma pack (push, b, 1)
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#pragma pack (push, c, 2)
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#pragma pack (pop, b)
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#endif
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#else
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#ifdef SET
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#pragma pack(show) // expected-warning {{value of #pragma pack(show) == 1}}
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#pragma pack(pop) // expected-warning {{#pragma pack(pop, ...) failed: stack empty}}
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#endif
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#ifdef RESET
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#pragma pack(show) // expected-warning {{value of #pragma pack(show) == 8}}
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#pragma ()
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#pragma pack(show) // expected-warning {{value of #pragma pack(show) == 8}}
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#endif
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#ifdef PUSH
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#pragma pack(show) // expected-warning {{value of #pragma pack(show) == 2}}
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#pragma pack(pop)
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#pragma pack(show) // expected-warning {{value of #pragma pack(show) == 1}}
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#pragma pack ()
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#pragma pack (show) // expected-warning {{value of #pragma pack(show) == 8}}
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#pragma pack(pop) // expected-warning {{#pragma pack(pop, ...) failed: stack empty}}
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#endif
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#ifdef PUSH_POP
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#pragma pack(show) // expected-warning {{value of #pragma pack(show) == 4}}
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#pragma pack(pop)
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#pragma pack(show) // expected-warning {{value of #pragma pack(show) == 8}}
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#pragma pack(pop) // expected-warning {{#pragma pack(pop, ...) failed: stack empty}}
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#endif
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#ifdef PUSH_POP_LABEL
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#pragma pack(show) // expected-warning {{value of #pragma pack(show) == 4}}
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#pragma pack(pop, c)
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#pragma pack(show) // expected-warning {{value of #pragma pack(show) == 4}}
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#pragma pack(pop, a)
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#pragma pack(show) // expected-warning {{value of #pragma pack(show) == 8}}
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#pragma pack(pop)  // expected-warning {{#pragma pack(pop, ...) failed: stack empty}}
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#pragma pack(pop, b) // expected-warning {{#pragma pack(pop, ...) failed: stack empty}}
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#pragma pack(show) // expected-warning {{value of #pragma pack(show) == 8}}
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#endif
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#endif
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