Add #![feature(matches_macro)]

rust-lang · Nov 27, 2019 · b0b7dc3 · b0b7dc3
1 parent e87a205
commit b0b7dc3
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/librustc_mir/lib.rs b/src/librustc_mir/lib.rs
@@ -29,6 +29,7 @@ Rust MIR: a lowered representation of Rust. Also: an experiment!
 #![feature(stmt_expr_attributes)]
 #![feature(bool_to_option)]
 #![feature(trait_alias)]
+#![feature(matches_macro)]
 
 #![recursion_limit="256"]