xref: /external/clang/test/Modules/macros.c

// RUN: rm -rf %t
// RUN: %clang_cc1 -emit-module-from-map -fmodule-cache-path %t -fmodule-name=macros %S/Inputs/module.map
// RUN: %clang_cc1 -verify -fmodule-cache-path %t %s
// RUN: %clang_cc1 -E -fmodule-cache-path %t %s | FileCheck -check-prefix CHECK-PREPROCESSED %s

__import_module__ macros;

#ifndef INTEGER
#  error INTEGER macro should be visible
#endif

#ifdef FLOAT
#  error FLOAT macro should not be visible
#endif

#ifdef MODULE
#  error MODULE macro should not be visible
#endif

// CHECK-PREPROCESSED: double d
double d;
DOUBLE *dp = &d;

#__export_macro__ WIBBLE // expected-error{{no macro named 'WIBBLE' to export}}

void f() {
  // CHECK-PREPROCESSED: int i = INTEGER;
  int i = INTEGER; // the value was exported, the macro was not.
}