1// RUN: rm -rf %t 2// RUN: %clang_cc1 -fsyntax-only -internal-isystem %S/Inputs/System/usr/include -fmodules -fimplicit-module-maps -fbuiltin-headers-in-system-modules -fmodules-cache-path=%t -D__need_wint_t -Werror=implicit-function-declaration %s 3// UNSUPPORTED: target={{.*}}-zos{{.*}} 4 5@import uses_other_constants; 6const double other_value = DBL_MAX; 7 8// Supplied by compiler, but referenced from the "/usr/include" module map. 9@import cstd.float_constants; 10 11float getFltMax(void) { return FLT_MAX; } 12 13// Supplied by the "/usr/include" module map. 14@import cstd.stdio; 15 16void test_fprintf(FILE *file) { 17 fprintf(file, "Hello, modules\n"); 18} 19 20// Supplied by compiler, which forwards to the "/usr/include" version. 21@import cstd.stdint; 22 23my_awesome_nonstandard_integer_type value2; 24 25// Supplied by the compiler; that version wins. 26@import cstd.stdbool; 27 28#ifndef bool 29# error "bool was not defined!" 30#endif 31 32