add opt in attribute for stable-in-unstable items

2022-05-09 15:18:53 -07:00 · 2022-05-09 15:18:53 -07:00 · b55453dbad
commit b55453dbad
parent a13f30036a
15 changed files with 119 additions and 6 deletions
--- a/compiler/rustc_span/src/symbol.rs
+++ b/compiler/rustc_span/src/symbol.rs
@ -1191,6 +1191,7 @@ symbols! {
        rustc_allocator_nounwind,
        rustc_allow_const_fn_unstable,
        rustc_allow_incoherent_impl,
+        rustc_allowed_through_unstable_modules,
        rustc_attrs,
        rustc_box,
        rustc_builtin_macro,