| // RUN: rm -rf %t |
| // RUN: %clang_cc1 -fmodules -x objective-c -emit-module -fmodules-cache-path=%t -fmodule-name=macros_top %S/Inputs/module.map |
| // RUN: %clang_cc1 -fmodules -x objective-c -emit-module -fmodules-cache-path=%t -fmodule-name=macros_left %S/Inputs/module.map |
| // RUN: %clang_cc1 -fmodules -x objective-c -emit-module -fmodules-cache-path=%t -fmodule-name=macros_right %S/Inputs/module.map |
| // RUN: %clang_cc1 -fmodules -x objective-c -emit-module -fmodules-cache-path=%t -fmodule-name=macros %S/Inputs/module.map |
| // RUN: %clang_cc1 -fmodules -x objective-c -verify -fmodules-cache-path=%t %s |
| // RUN: %clang_cc1 -E -fmodules -x objective-c -fmodules-cache-path=%t %s | FileCheck -check-prefix CHECK-PREPROCESSED %s |
| // FIXME: When we have a syntax for modules in C, use that. |
| // These notes come from headers in modules, and are bogus. |
| |
| // FIXME: expected-note{{previous definition is here}} |
| // FIXME: expected-note{{previous definition is here}} expected-note{{expanding this definition of 'LEFT_RIGHT_DIFFERENT'}} |
| // expected-note{{other definition of 'TOP_RIGHT_REDEF'}} expected-note{{expanding this definition of 'LEFT_RIGHT_DIFFERENT2'}} |
| // expected-note{{other definition of 'LEFT_RIGHT_DIFFERENT'}} |
| |
| |
| // expected-note{{expanding this definition of 'TOP_RIGHT_REDEF'}} |
| |
| @import 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; |
| |
| #__public_macro WIBBLE // expected-error{{no macro named 'WIBBLE'}} |
| |
| void f() { |
| // CHECK-PREPROCESSED: int i = INTEGER; |
| int i = INTEGER; // the value was exported, the macro was not. |
| i += macros; // expanded from __MODULE__ within the 'macros' module. |
| } |
| |
| #ifdef __MODULE__ |
| # error Not building a module! |
| #endif |
| |
| #if __building_module(macros) |
| # error Not building a module |
| #endif |
| |
| // None of the modules we depend on have been imported, and therefore |
| // their macros should not be visible. |
| #ifdef LEFT |
| # error LEFT should not be visible |
| #endif |
| |
| #ifdef RIGHT |
| # error RIGHT should not be visible |
| #endif |
| |
| #ifdef TOP |
| # error TOP should not be visible |
| #endif |
| |
| // Import left module (which also imports top) |
| @import macros_left; |
| |
| #ifndef LEFT |
| # error LEFT should be visible |
| #endif |
| |
| #ifdef RIGHT |
| # error RIGHT should not be visible |
| #endif |
| |
| #ifndef TOP |
| # error TOP should be visible |
| #endif |
| |
| #ifndef TOP_LEFT_UNDEF |
| # error TOP_LEFT_UNDEF should still be defined |
| #endif |
| |
| void test1() { |
| int i; |
| TOP_RIGHT_REDEF *ip = &i; |
| } |
| |
| #define LEFT_RIGHT_DIFFERENT2 double // FIXME: expected-warning{{'LEFT_RIGHT_DIFFERENT2' macro redefined}} \ |
| // expected-note{{other definition of 'LEFT_RIGHT_DIFFERENT2'}} |
| |
| // Import right module (which also imports top) |
| @import macros_right; |
| |
| #undef LEFT_RIGHT_DIFFERENT3 |
| |
| #ifndef LEFT |
| # error LEFT should be visible |
| #endif |
| |
| #ifndef RIGHT |
| # error RIGHT should be visible |
| #endif |
| |
| #ifndef TOP |
| # error TOP should be visible |
| #endif |
| |
| void test2() { |
| int i; |
| float f; |
| double d; |
| TOP_RIGHT_REDEF *fp = &f; // expected-warning{{ambiguous expansion of macro 'TOP_RIGHT_REDEF'}} |
| |
| LEFT_RIGHT_IDENTICAL *ip = &i; |
| LEFT_RIGHT_DIFFERENT *ip2 = &i; // expected-warning{{ambiguous expansion of macro 'LEFT_RIGHT_DIFFERENT'}} |
| LEFT_RIGHT_DIFFERENT2 *ip3 = &i; // expected-warning{{ambiguous expansion of macro 'LEFT_RIGHT_DIFFERENT2}} |
| int LEFT_RIGHT_DIFFERENT3; |
| } |
| |
| #define LEFT_RIGHT_DIFFERENT double // FIXME: expected-warning{{'LEFT_RIGHT_DIFFERENT' macro redefined}} |
| |
| void test3() { |
| double d; |
| LEFT_RIGHT_DIFFERENT *dp = &d; // okay |
| int x = FN_ADD(1,2); |
| } |
| |
| #ifndef TOP_RIGHT_UNDEF |
| # error TOP_RIGHT_UNDEF should still be defined |
| #endif |
| |
| @import macros_right.undef; |
| |
| #ifndef TOP_RIGHT_UNDEF |
| # error TOP_RIGHT_UNDEF should still be defined |
| #endif |