libcore: Add iter::from_generator which is like iter::from_fn, but for coroutines instead of functions

2022-04-21 23:47:39 +03:00
parent 490324f7b2
commit 5bf23f64cc
9 changed files with 67 additions and 34 deletions
--- a/compiler/rustc_metadata/src/lib.rs
+++ b/compiler/rustc_metadata/src/lib.rs
@@ -3,6 +3,7 @@
 #![feature(drain_filter)]
 #![feature(generators)]
 #![feature(generic_associated_types)]
+#![feature(iter_from_generator)]
 #![feature(let_chains)]
 #![feature(let_else)]
 #![feature(nll)]