bjoernager/rust
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Clean up condition evaluation system

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Loïc BRANSTETT 2022-04-22 12:52:51 +02:00 • committed by Urgau
parent 653463731a
commit ae38533ed7
2 changed files with 73 additions and 69 deletions
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16
compiler/rustc_trait_selection/src/traits/on_unimplemented.rs
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@ -89,8 +89,8 @@ impl<'tcx> OnUnimplementedDirective {
None,
)
})?;
attr::eval_condition(cond, &tcx.sess.parse_sess, Some(tcx.features()), &mut |item| {
if let Some(symbol) = item.value_str() && let Err(guar) = parse_value(symbol) {
attr::eval_condition(cond, &tcx.sess.parse_sess, Some(tcx.features()), &mut |cfg| {
if let Some(value) = cfg.value && let Err(guar) = parse_value(value) {
errored = Some(guar);
}
true
@ -226,14 +226,12 @@ impl<'tcx> OnUnimplementedDirective {
condition,
&tcx.sess.parse_sess,
Some(tcx.features()),
&mut |c| {
c.ident().map_or(false, |ident| {
let value = c.value_str().map(|s| {
OnUnimplementedFormatString(s).format(tcx, trait_ref, &options_map)
});
&mut |cfg| {
let value = cfg.value.map(|v| {
OnUnimplementedFormatString(v).format(tcx, trait_ref, &options_map)
});
options.contains(&(ident.name, value))
})
options.contains(&(cfg.name, value))
},
) {
debug!("evaluate: skipping {:?} due to condition", command);