Extend dataflow framework to support arbitrary lattices

2020-08-27 23:02:46 -07:00
parent 9e45e90596
commit 3233fb18a8
11 changed files with 765 additions and 541 deletions
--- a/compiler/rustc_mir/src/lib.rs
+++ b/compiler/rustc_mir/src/lib.rs
@@ -14,6 +14,7 @@ Rust MIR: a lowered representation of Rust.
 #![feature(crate_visibility_modifier)]
 #![feature(decl_macro)]
 #![feature(drain_filter)]
+#![feature(exact_size_is_empty)]
 #![feature(exhaustive_patterns)]
 #![feature(iter_order_by)]
 #![feature(never_type)]