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Restore the test intention of several MBE trait bound modifier tests

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This commit is contained in:
León Orell Valerian Liehr
2025-09-10 21:40:24 +02:00
parent 23718020b1
commit 1558e65c9e
8 changed files with 124 additions and 101 deletions
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6
compiler/rustc_parse/src/parser/ty.rs
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@@ -92,10 +92,10 @@ fn can_continue_type_after_non_fn_ident(t: &Token) -> bool {
}
fn can_begin_dyn_bound_in_edition_2015(t: &Token) -> bool {
// `Not`, `Tilde` & `Const` are deliberately not part of this list to
// `!`, `const`, `[`, `async` are deliberately not part of this list to
// contain the number of potential regressions esp. in MBE code.
// `Const` would regress `rfc-2632-const-trait-impl/mbe-dyn-const-2015.rs`.
// `Not` would regress `dyn!(...)` macro calls in Rust 2015.
// `const` and `[` would regress UI test `macro-dyn-const-2015.rs`.
// `!` would regress `dyn!(...)` macro calls in Rust 2015.
t.is_path_start()
|| t.is_lifetime()
|| t == &TokenKind::Question