add new emit_inference_failure_err

2022-02-14 13:25:26 +01:00
parent 721fc73208
commit 3fe346e7a3
124 changed files with 2113 additions and 629 deletions
--- a/compiler/rustc_infer/src/lib.rs
+++ b/compiler/rustc_infer/src/lib.rs
@@ -22,6 +22,7 @@
 #![feature(let_else)]
 #![feature(min_specialization)]
 #![feature(never_type)]
+#![feature(try_blocks)]
 #![recursion_limit = "512"] // For rustdoc

 #[macro_use]