bjoernager/rust
bjoernager/rust
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Remove #[main] attribute.

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This commit is contained in:
Charles Lew 2021-04-08 21:37:38 +08:00
parent 9c3b66cff7
commit fc357039f9
29 changed files with 59 additions and 214 deletions
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12
compiler/rustc_builtin_macros/src/test_harness.rs
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@ -142,7 +142,7 @@ fn entry_point_type(sess: &Session, item: &ast::Item, depth: usize) -> EntryPoin
ast::ItemKind::Fn(..) => {
if sess.contains_name(&item.attrs, sym::start) {
EntryPointType::Start
} else if sess.contains_name(&item.attrs, sym::main) {
} else if sess.contains_name(&item.attrs, sym::rustc_main) {
EntryPointType::MainAttr
} else if item.ident.name == sym::main {
if depth == 1 {
@ -187,7 +187,7 @@ impl<'a> MutVisitor for EntryPointCleaner<'a> {
let attrs = attrs
.into_iter()
.filter(|attr| {
!self.sess.check_name(attr, sym::main)
!self.sess.check_name(attr, sym::rustc_main)
&& !self.sess.check_name(attr, sym::start)
})
.chain(iter::once(allow_dead_code))
@ -220,7 +220,7 @@ fn generate_test_harness(
let expn_id = ext_cx.resolver.expansion_for_ast_pass(
DUMMY_SP,
AstPass::TestHarness,
&[sym::main, sym::test, sym::rustc_attrs],
&[sym::test, sym::rustc_attrs],
None,
);
let def_site = DUMMY_SP.with_def_site_ctxt(expn_id);
@ -247,7 +247,7 @@ fn generate_test_harness(
/// By default this expands to
///
/// ```
/// #[main]
/// #[rustc_main]
/// pub fn main() {
/// extern crate test;
/// test::test_main_static(&[
@ -297,8 +297,8 @@ fn mk_main(cx: &mut TestCtxt<'_>) -> P<ast::Item> {
let test_extern_stmt =
ecx.stmt_item(sp, ecx.item(sp, test_id, vec![], ast::ItemKind::ExternCrate(None)));
// #[main]
let main_meta = ecx.meta_word(sp, sym::main);
// #[rustc_main]
let main_meta = ecx.meta_word(sp, sym::rustc_main);
let main_attr = ecx.attribute(main_meta);
// pub fn main() { ... }