Auto merge of #86904 - m-ou-se:prelude-collision-check-trait, r=nikomatsakis

Check FromIterator trait impl in prelude collision check. Fixes #86902.
2021-07-09 06:35:42 +00:00 · 2021-07-09 06:35:42 +00:00 · 95fb131521
commit 95fb131521
parent b090cd1ea6 2083207536
4 changed files with 66 additions and 1 deletions
--- a/compiler/rustc_span/src/symbol.rs
+++ b/compiler/rustc_span/src/symbol.rs
@ -155,6 +155,7 @@ symbols! {
        FormatSpec,
        Formatter,
        From,
+        FromIterator,
        Future,
        FxHashMap,
        FxHashSet,