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