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Enable link-arg link kind inside of #[link] attribute

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- Implement link-arg as an attribute
- Apply suggestions from review
  - Co-authored-by: Vadim Petrochenkov <vadim.petrochenkov@gmail.com>
- Add unstable book entry
This commit is contained in:
zetanumbers 2023-11-29 02:13:58 -08:00
parent 1670ff64bf
commit f7617c1cd4
19 changed files with 114 additions and 26 deletions
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2
compiler/rustc_metadata/messages.ftl
View file

@ -269,7 +269,7 @@ metadata_unknown_import_name_type =
unknown import name type `{$import_name_type}`, expected one of: decorated, noprefix, undecorated
metadata_unknown_link_kind =
unknown link kind `{$kind}`, expected one of: static, dylib, framework, raw-dylib
unknown link kind `{$kind}`, expected one of: static, dylib, framework, raw-dylib, link-arg
.label = unknown link kind
metadata_unknown_link_modifier =

12
compiler/rustc_metadata/src/native_libs.rs
View file

@ -160,6 +160,18 @@ impl<'tcx> Collector<'tcx> {
}
NativeLibKind::RawDylib
}
"link-arg" => {
if !features.link_arg_attribute {
feature_err(
&sess.parse_sess,
sym::link_arg_attribute,
span,
"link kind `link-arg` is unstable",
)
.emit();
}
NativeLibKind::LinkArg
}
kind => {
sess.emit_err(errors::UnknownLinkKind { span, kind });
continue;