bjoernager/rust
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remove support for the #[start] attribute

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This commit is contained in:
Ralf Jung 2024-12-14 09:13:12 +01:00
parent 341f60327f
commit 56c90dc31e
176 changed files with 454 additions and 1260 deletions
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7
compiler/rustc_builtin_macros/src/test_harness.rs
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@ -204,11 +204,11 @@ impl<'a> MutVisitor for EntryPointCleaner<'a> {
ast::mut_visit::walk_item(self, item);
self.depth -= 1;
// Remove any #[rustc_main] or #[start] from the AST so it doesn't
// Remove any #[rustc_main] from the AST so it doesn't
// clash with the one we're going to add, but mark it as
// #[allow(dead_code)] to avoid printing warnings.
match entry_point_type(&item, self.depth == 0) {
EntryPointType::MainNamed | EntryPointType::RustcMainAttr | EntryPointType::Start => {
EntryPointType::MainNamed | EntryPointType::RustcMainAttr => {
let allow_dead_code = attr::mk_attr_nested_word(
&self.sess.psess.attr_id_generator,
ast::AttrStyle::Outer,
@ -217,8 +217,7 @@ impl<'a> MutVisitor for EntryPointCleaner<'a> {
sym::dead_code,
self.def_site,
);
item.attrs
.retain(|attr| !attr.has_name(sym::rustc_main) && !attr.has_name(sym::start));
item.attrs.retain(|attr| !attr.has_name(sym::rustc_main));
item.attrs.push(allow_dead_code);
}
EntryPointType::None | EntryPointType::OtherMain => {}