Remove edition umbrella features.

2023-12-10 09:34:13 -08:00 · 2023-12-10 09:34:13 -08:00 · f481596ee4
commit f481596ee4
parent 7e452c123c
49 changed files with 471 additions and 652 deletions
--- a/compiler/rustc_span/src/symbol.rs
+++ b/compiler/rustc_span/src/symbol.rs
@ -1350,13 +1350,10 @@ symbols! {
        rtm_target_feature,
        rust,
        rust_2015,
-        rust_2015_preview,
        rust_2018,
        rust_2018_preview,
        rust_2021,
-        rust_2021_preview,
        rust_2024,
-        rust_2024_preview,
        rust_begin_unwind,
        rust_cold_cc,
        rust_eh_catch_typeinfo,