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rustc_driver_impl: remove some old dead logic

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This commit is contained in:
Ralf Jung 2024-09-03 09:41:41 +02:00
parent 6199b69c53
commit aa1f60ecff
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::output::collect_crate_types;
use rustc_session::{config, filesearch, EarlyDiagCtxt, Session}; use rustc_session::{config, filesearch, EarlyDiagCtxt, Session};
use rustc_span::source_map::FileLoader; use rustc_span::source_map::FileLoader;
use rustc_span::symbol::sym;
use rustc_span::FileName; use rustc_span::FileName;
use rustc_target::json::ToJson; use rustc_target::json::ToJson;
use rustc_target::spec::{Target, TargetTriple}; use rustc_target::spec::{Target, TargetTriple};
@ -777,16 +776,8 @@ fn print_crate_info(
.config .config
.iter() .iter()
.filter_map(|&(name, value)| { .filter_map(|&(name, value)| {
// Note that crt-static is a specially recognized cfg // On stable, exclude unstable flags.
// directive that's printed out here as part of if !sess.is_nightly_build()
// 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()
&& find_gated_cfg(|cfg_sym| cfg_sym == name).is_some() && find_gated_cfg(|cfg_sym| cfg_sym == name).is_some()
{ {
return None; return None;