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llvm-project/clang/test/Modules/on-demand-build.m

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For modules, use a hash of the compiler version, language options, and target triple to separate modules built under different conditions. The hash is used to create a subdirectory in the module cache path where other invocations of the compiler (with the same version, language options, etc.) can find the precompiled modules. llvm-svn: 139662
2011-09-14 07:15:45 +08:00
// RUN: rm -rf %t
When building a module, use the macro definitions on the command line as part of the hash rather than ignoring them. This means we'll end up building more module variants (overall), but it allows configuration macros such as NDEBUG to work so long as they're specified via command line. More to come in this space. llvm-svn: 142187
2011-10-17 22:55:37 +08:00
// RUN: %clang_cc1 -fno-objc-infer-related-result-type -Werror -fmodule-cache-path %t -F %S/Inputs -verify %s
// RUN: %clang_cc1 -fno-objc-infer-related-result-type -Werror -x objective-c++ -fmodule-cache-path %t -F %S/Inputs -verify %s
// RUN: %clang_cc1 -fno-objc-infer-related-result-type -Werror -fmodule-cache-path %t -F %S/Inputs -verify %s
#define FOO
When an import statement fails to find a module in the module cache, but there is a corresponding umbrella header in a framework, build the module on-the-fly so it can be immediately loaded at the import statement. This is very much proof-of-concept code, with details to be fleshed out over time. llvm-svn: 139558
2011-09-13 07:31:24 +08:00
__import_module__ Module;
Teach LangOptions::resetNonModularOptions to actually do what it says it does llvm-svn: 139791
2011-09-15 22:56:27 +08:00
@interface OtherClass
@end
For modules, all macros that aren't include guards are implicitly public. Add a __private_macro__ directive to hide a macro, similar to the __module_private__ declaration specifier. llvm-svn: 142188
2011-10-17 23:32:29 +08:00
Teach LangOptions::resetNonModularOptions to actually do what it says it does llvm-svn: 139791
2011-09-15 22:56:27 +08:00
// in module: expected-note{{class method 'alloc' is assumed to return an instance of its receiver type ('Module *')}}
When an import statement fails to find a module in the module cache, but there is a corresponding umbrella header in a framework, build the module on-the-fly so it can be immediately loaded at the import statement. This is very much proof-of-concept code, with details to be fleshed out over time. llvm-svn: 139558
2011-09-13 07:31:24 +08:00
void test_getModuleVersion() {
For modules, use a hash of the compiler version, language options, and target triple to separate modules built under different conditions. The hash is used to create a subdirectory in the module cache path where other invocations of the compiler (with the same version, language options, etc.) can find the precompiled modules. llvm-svn: 139662
2011-09-14 07:15:45 +08:00
const char *version = getModuleVersion();
const char *version2 = [Module version];
Teach LangOptions::resetNonModularOptions to actually do what it says it does llvm-svn: 139791
2011-09-15 22:56:27 +08:00
OtherClass *other = [Module alloc]; // expected-error{{init}}
When an import statement fails to find a module in the module cache, but there is a corresponding umbrella header in a framework, build the module on-the-fly so it can be immediately loaded at the import statement. This is very much proof-of-concept code, with details to be fleshed out over time. llvm-svn: 139558
2011-09-13 07:31:24 +08:00
}
For modules, all macros that aren't include guards are implicitly public. Add a __private_macro__ directive to hide a macro, similar to the __module_private__ declaration specifier. llvm-svn: 142188
2011-10-17 23:32:29 +08:00
#ifdef MODULE_H
# error MODULE_H should not be hidden
#endif
When an import statement fails to find a module in the module cache, but there is a corresponding umbrella header in a framework, build the module on-the-fly so it can be immediately loaded at the import statement. This is very much proof-of-concept code, with details to be fleshed out over time. llvm-svn: 139558
2011-09-13 07:31:24 +08:00