https://bugs.llvm.org/show_bug.cgi?id=44968
Bug ID: 44968
Summary: "Use of '@import' in framework header" warning should
take __has_feature(modules) into account
Product: clang
Version: unspecified
Hardware: Macintosh
OS: MacOS X
Status: NEW
Severity: normal
Priority: P
Component: Modules
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected], [email protected],
[email protected]
I recently came across the following code:
#if __has_feature(modules)
@import Foundation;
#else
#import <Foundation/Foundation.h>
#endif
For which Xcode 11.3.1 gives me the following warning
> Use of '@import' in framework header is discouraged, including this header
> requires -fmodules
defined in Clang here:
https://github.com/llvm/llvm-project/blob/24ad121582454e625bdad125c90d9ac0dae948c8/clang/include/clang/Basic/DiagnosticParseKinds.td#L280-L283
But the presence of the __has_feature check indicates that the framework author
has thought about this concern, and thus the warning shouldn't be emitted.
--
You are receiving this mail because:
You are on the CC list for the bug._______________________________________________
llvm-bugs mailing list
[email protected]
https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-bugs
