selection failure: recompute applicable impls

[rust.git] / compiler / rustc_trait_selection / src / traits / select / mod.rs

diff --git a/compiler/rustc_trait_selection/src/traits/select/mod.rs b/compiler/rustc_trait_selection/src/traits/select/mod.rs
index 84be1ced520febd20370d7188a7252ad12c377ba..2954a2c163f4072c52e5d17c70f6b429309f27cc 100644 (file)
--- a/compiler/rustc_trait_selection/src/traits/select/mod.rs
+++ b/compiler/rustc_trait_selection/src/traits/select/mod.rs
@@ -294,9 +294,6 @@ pub fn select(
                 assert!(self.query_mode == TraitQueryMode::Canonical);
                 return Err(SelectionError::Overflow(OverflowError::Canonical));
             }
-            Err(SelectionError::Ambiguous(_)) => {
-                return Ok(None);
-            }
             Err(e) => {
                 return Err(e);
             }
@@ -931,7 +928,6 @@ fn evaluate_stack<'o>(
 
         match self.candidate_from_obligation(stack) {
             Ok(Some(c)) => self.evaluate_candidate(stack, &c),
-            Err(SelectionError::Ambiguous(_)) => Ok(EvaluatedToAmbig),
             Ok(None) => Ok(EvaluatedToAmbig),
             Err(Overflow(OverflowError::Canonical)) => Err(OverflowError::Canonical),
             Err(ErrorReporting) => Err(OverflowError::ErrorReporting),