Make select_* methods return Vec for TraitEngine

[rust.git] / compiler / rustc_borrowck / src / diagnostics / bound_region_errors.rs

diff --git a/compiler/rustc_borrowck/src/diagnostics/bound_region_errors.rs b/compiler/rustc_borrowck/src/diagnostics/bound_region_errors.rs
index 15309ccd8df278ef157210533c15436bd75780ad..1bc9f8cf3ccc8660d83d41b83cfdee1ec85e4e04 100644 (file)
--- a/compiler/rustc_borrowck/src/diagnostics/bound_region_errors.rs
+++ b/compiler/rustc_borrowck/src/diagnostics/bound_region_errors.rs
@@ -339,7 +339,7 @@ fn try_extract_error_from_fulfill_cx<'tcx>(
     // We generally shouldn't have errors here because the query was
     // already run, but there's no point using `delay_span_bug`
     // when we're going to emit an error here anyway.
-    let _errors = fulfill_cx.select_all_or_error(infcx).err().unwrap_or_else(Vec::new);
+    let _errors = fulfill_cx.select_all_or_error(infcx);
 
     let (sub_region, cause) = infcx.with_region_constraints(|region_constraints| {
         debug!("{:#?}", region_constraints);