bjoernager/rust
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Add #[no_coverage] to the test harness's fn main

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This commit is contained in:
Zalathar 2023-04-28 21:05:17 +10:00
parent 9ecda8de85
commit 77af67ab64
4 changed files with 26 additions and 2 deletions
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6
compiler/rustc_builtin_macros/src/test_harness.rs
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@ -232,7 +232,7 @@ fn generate_test_harness(
let expn_id = ext_cx.resolver.expansion_for_ast_pass(
DUMMY_SP,
AstPass::TestHarness,
&[sym::test, sym::rustc_attrs],
&[sym::test, sym::rustc_attrs, sym::no_coverage],
None,
);
let def_site = DUMMY_SP.with_def_site_ctxt(expn_id.to_expn_id());
@ -313,6 +313,8 @@ fn mk_main(cx: &mut TestCtxt<'_>) -> P<ast::Item> {
// #[rustc_main]
let main_attr = ecx.attr_word(sym::rustc_main, sp);
// #[no_coverage]
let no_coverage_attr = ecx.attr_word(sym::no_coverage, sp);
// pub fn main() { ... }
let main_ret_ty = ecx.ty(sp, ast::TyKind::Tup(ThinVec::new()));
@ -342,7 +344,7 @@ fn mk_main(cx: &mut TestCtxt<'_>) -> P<ast::Item> {
let main = P(ast::Item {
ident: main_id,
attrs: thin_vec![main_attr],
attrs: thin_vec![main_attr, no_coverage_attr],
id: ast::DUMMY_NODE_ID,
kind: main,
vis: ast::Visibility { span: sp, kind: ast::VisibilityKind::Public, tokens: None },