Volodymyr Sapsai 381fcaa136 [modules] Replace -Wauto-import with -Rmodule-include-translation.
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
2022-07-21 17:42:04 -07:00

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// RUN: rm -rf %t
// RUN: %clang_cc1 -Rmodule-include-translation -Wno-private-module -fmodules-cache-path=%t -fmodules -fimplicit-module-maps -F %S/Inputs -I %S/Inputs/DependsOnModule.framework %s -verify
@import DependsOnModule.CXX;
// expected-error@module.map:11 {{module 'DependsOnModule.NotCXX' is incompatible with feature 'cplusplus'}}
@import DependsOnModule.NotCXX; // expected-note {{module imported here}}
// expected-error@module.map:15 {{module 'DependsOnModule.NotObjC' is incompatible with feature 'objc'}}
@import DependsOnModule.NotObjC; // expected-note {{module imported here}}