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150
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1 // RUN: %clang_cc1 -triple i686-apple-darwin9 -fsyntax-only -verify %s
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2
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3 /* expected-warning {{value of #pragma pack(show) == 8}} */ #pragma pack(show)
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4 /* expected-warning {{expected #pragma pack parameter to be}} */ #pragma pack(3)
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5 /* expected-warning {{value of #pragma pack(show) == 8}} */ #pragma pack(show)
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6 #pragma pack(4)
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7 /* expected-warning {{value of #pragma pack(show) == 4}} */ #pragma pack(show)
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8 #pragma pack() // resets to default
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9 /* expected-warning {{value of #pragma pack(show) == 8}} */ #pragma pack(show)
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10 #pragma pack(2)
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11 #pragma pack(push, eek, 16) // -> (eek, 2), 16
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12 /* expected-warning {{value of #pragma pack(show) == 16}} */ #pragma pack(show)
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13 #pragma pack(push) // -> (eek, 2), (, 2), 16
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14 /* expected-warning {{value of #pragma pack(show) == 16}} */ #pragma pack(show)
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15 #pragma pack(1)
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16 #pragma pack(push, 8) // -> (eek, 2), (, 2), (, 1), 8
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17 /* expected-warning {{value of #pragma pack(show) == 8}} */ #pragma pack(show)
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18 #pragma pack(pop) // -> (eek, 2), (,2), 1
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19 /* expected-warning {{value of #pragma pack(show) == 1}} */ #pragma pack(show)
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20 #pragma pack(pop, eek)
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21 /* expected-warning {{value of #pragma pack(show) == 2}} */ #pragma pack(show)
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22 /* expected-warning {{pack(pop, ...) failed: stack empty}} */ #pragma pack(pop)
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23
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24 #pragma pack(push)
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25 #pragma pack(pop, 16)
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26 /* expected-warning {{value of #pragma pack(show) == 16}} */ #pragma pack(show)
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27
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28
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29 // Warn about unbalanced pushes.
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30 #pragma pack (push,4) // expected-warning {{unterminated '#pragma pack (push, ...)' at end of file}}
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31 #pragma pack (push) // expected-warning {{unterminated '#pragma pack (push, ...)' at end of file}}
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32 #pragma pack () // expected-note {{did you intend to use '#pragma pack (pop)' instead of '#pragma pack()'?}}
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