Add helper function to suggest multiple constraints

Add `rustc_middle::ty::suggest_constraining_type_params` that suggests adding multiple constraints. `suggest_constraining_type_param` now just forwards params to this new function.
matthiaskrgr · Mar 1, 2022 · 4c7fb9e · 4c7fb9e
1 parent 97cde9f
commit 4c7fb9e
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diff --git a/compiler/rustc_middle/src/lib.rs b/compiler/rustc_middle/src/lib.rs
@@ -56,6 +56,7 @@
 #![feature(nonzero_ops)]
 #![feature(unwrap_infallible)]
 #![feature(decl_macro)]
+#![feature(drain_filter)]
 #![recursion_limit = "512"]
 #![allow(rustc::potential_query_instability)]