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Rollup merge of #129928 - RalfJung:rustc_driver_impl-crt-static, r=compiler-errors

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rustc_driver_impl: remove some old dead logic

This got added in 5013952e4a, before `cfg(target_feature)` was stable. It should not be needed any more ever since `cfg(target_feature)` is stable.
This commit is contained in:
Matthias Krüger 2024-09-03 19:13:29 +02:00 committed by GitHub
commit 442c077994
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1 changed files with 2 additions and 11 deletions
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13
compiler/rustc_driver_impl/src/lib.rs
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@ -61,7 +61,6 @@
use rustc_session::output::collect_crate_types;
use rustc_session::{config, filesearch, EarlyDiagCtxt, Session};
use rustc_span::source_map::FileLoader;
use rustc_span::symbol::sym;
use rustc_span::FileName;
use rustc_target::json::ToJson;
use rustc_target::spec::{Target, TargetTriple};
@ -777,16 +776,8 @@ fn print_crate_info(
.config
.iter()
.filter_map(|&(name, value)| {
// Note that crt-static is a specially recognized cfg
// directive that's printed out here as part of
// rust-lang/rust#37406, but in general the
// `target_feature` cfg is gated under
// rust-lang/rust#29717. For now this is just
// specifically allowing the crt-static cfg and that's
// it, this is intended to get into Cargo and then go
// through to build scripts.
if (name != sym::target_feature || value != Some(sym::crt_dash_static))
&& !sess.is_nightly_build()
// On stable, exclude unstable flags.
if !sess.is_nightly_build()
&& find_gated_cfg(|cfg_sym| cfg_sym == name).is_some()
{
return None;