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381fcaa136
Diagnostic for `-Wauto-import` shouldn't be a warning because it doesn't represent a potential problem in code that should be fixed. And the emitted fix-it is likely to trigger `-Watimport-in-framework-header` which makes it challenging to have a warning-free codebase. But it is still useful to see how include directives are translated into modular imports and which module a header belongs to, that's why keep it as a remark. Keep `-Wauto-import` for now to allow a gradual migration for codebases using `-Wno-auto-import`, e.g., `-Weverything -Wno-auto-import`. rdar://79594287 Differential Revision: https://reviews.llvm.org/D130138
34 lines
2.1 KiB
Objective-C
34 lines
2.1 KiB
Objective-C
// REQUIRES: shell
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// RUN: rm -rf %t.mcp %t
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// RUN: mkdir -p %t
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// RUN: ln -s %S/Inputs/NameInDir2.framework %t/NameInImport.framework
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// RUN: ln -s %S/Inputs/NameInDirInferred.framework %t/NameInImportInferred.framework
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// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t.mcp -fimplicit-module-maps -I %S/Inputs -F %S/Inputs -F %t -Rmodule-include-translation -verify %s
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// Verify that we won't somehow find non-canonical module names or modules where
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// we shouldn't search the framework.
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// RUN: echo '@import NameInModMap;' | not %clang_cc1 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t.mcp -F %S/Inputs -F %t -Rmodule-include-translation -x objective-c - 2>&1 | FileCheck %s
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// RUN: echo '@import NameInDir;' | not %clang_cc1 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t.mcp -F %S/Inputs -F %t -Rmodule-include-translation -x objective-c - 2>&1 | FileCheck %s
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// RUN: echo '@import NameInImport;' | not %clang_cc1 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t.mcp -F %S/Inputs -F %t -Rmodule-include-translation -x objective-c - 2>&1 | FileCheck %s
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// RUN: echo '@import NameInImportInferred;' | not %clang_cc1 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t.mcp -F %S/Inputs -F %t -Rmodule-include-translation -x objective-c - 2>&1 | FileCheck %s
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// CHECK: module '{{.*}}' not found
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// FIXME: We might want to someday lock down framework modules so that these
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// name mismatches are disallowed. However, as long as we *don't* prevent them
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// it's important that they map correctly to module imports.
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// The module map name doesn't match the directory name.
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#import <NameInDir/NameInDir.h> // expected-remark {{import of module 'NameInModMap'}}
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// The name in the import doesn't match the module name.
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#import <NameInImport/NameInDir2.h> // expected-remark {{import of module 'NameInDir2'}}
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@import NameInDir2; // OK
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// The name in the import doesn't match the module name (inferred framework module).
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#import <NameInImportInferred/NameInDirInferred.h> // expected-remark {{import of module 'NameInDirInferred'}}
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@import ImportNameInDir;
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#ifdef NAME_IN_DIR
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#error NAME_IN_DIR should be undef'd
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#endif
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