Revert "Frontend: Require explicit language mode when emitting swiftinterfaces."

This reverts commit 9067051c29.
This commit is contained in:
Allan Shortlidge
2025-09-25 08:02:18 -07:00
parent 8f7af45115
commit fba664c082
2 changed files with 6 additions and 4 deletions

View File

@@ -1040,8 +1040,10 @@ static bool ParseLangArgs(LangOptions &Opts, ArgList &Args,
if (!isValid)
diagnoseSwiftVersion(vers, A, Args, Diags);
} else if (FrontendOpts.InputsAndOutputs.hasModuleInterfaceOutputPath()) {
Diags.diagnose({}, diag::error_module_interface_requires_language_mode);
HadError = true;
Diags.diagnose({}, diag::error_module_interface_requires_language_mode)
.limitBehavior(DiagnosticBehavior::Warning);
// FIXME: Make this an error again (rdar://145168219)
// HadError = true;
}
if (auto A = Args.getLastArg(OPT_package_description_version)) {