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Revert "Revert "Merge CrateDisambiguator into StableCrateId""

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This reverts commit 8176ab8bc1.
This commit is contained in:
bjorn3 2021-06-08 18:36:30 +02:00
parent 9a27044f42
commit 489ad8b8b5
28 changed files with 116 additions and 193 deletions
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8
compiler/rustc_symbol_mangling/src/lib.rs
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@ -165,12 +165,12 @@ fn compute_symbol_name(
// FIXME(eddyb) Precompute a custom symbol name based on attributes.
let is_foreign = if let Some(def_id) = def_id.as_local() {
if tcx.plugin_registrar_fn(()) == Some(def_id) {
let disambiguator = tcx.sess.local_crate_disambiguator();
return tcx.sess.generate_plugin_registrar_symbol(disambiguator);
let stable_crate_id = tcx.sess.local_stable_crate_id();
return tcx.sess.generate_plugin_registrar_symbol(stable_crate_id);
}
if tcx.proc_macro_decls_static(()) == Some(def_id) {
let disambiguator = tcx.sess.local_crate_disambiguator();
return tcx.sess.generate_proc_macro_decls_symbol(disambiguator);
let stable_crate_id = tcx.sess.local_stable_crate_id();
return tcx.sess.generate_proc_macro_decls_symbol(stable_crate_id);
}
let hir_id = tcx.hir().local_def_id_to_hir_id(def_id);
matches!(tcx.hir().get(hir_id), Node::ForeignItem(_))