| 1 | // RUN: rm -rf %t |
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| 2 | // RUN: %clang_cc1 -fsyntax-only -internal-isystem %S/Inputs/System/usr/include -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -D__need_wint_t -Werror=implicit-function-declaration %s |
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| 3 | |
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| 4 | @import uses_other_constants; |
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| 5 | const double other_value = DBL_MAX; |
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| 6 | |
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| 7 | // Supplied by compiler, but referenced from the "/usr/include" module map. |
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| 8 | @import cstd.float_constants; |
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| 9 | |
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| 10 | float getFltMax() { return FLT_MAX; } |
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| 11 | |
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| 12 | // Supplied by the "/usr/include" module map. |
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| 13 | @import cstd.stdio; |
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| 14 | |
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| 15 | void test_fprintf(FILE *file) { |
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| 16 | fprintf(file, "Hello, modules\n"); |
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| 17 | } |
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| 18 | |
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| 19 | // Supplied by compiler, which forwards to the "/usr/include" version. |
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| 20 | @import cstd.stdint; |
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| 21 | |
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| 22 | my_awesome_nonstandard_integer_type value2; |
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| 23 | |
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| 24 | // Supplied by the compiler; that version wins. |
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| 25 | @import cstd.stdbool; |
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| 26 | |
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| 27 | #ifndef bool |
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| 28 | # error "bool was not defined!" |
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| 29 | #endif |
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| 30 | |
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| 31 | |
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