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authorJoshua Nelson <jnelson@cloudflare.com>2022-09-19 20:57:37 -0500
committerJoshua Nelson <jnelson@cloudflare.com>2022-09-19 22:14:39 -0500
commit749dec64519b5bdfe688cb945eeee5afd6ab68d0 (patch)
tree82b1406741efd312ccfda0a29fe6236764ae2a5b /compiler/rustc_trait_selection/src
parent5922d6cf60169ad0fd792581c9da11bd633533da (diff)
downloadrust-749dec64519b5bdfe688cb945eeee5afd6ab68d0.tar.gz
rust-749dec64519b5bdfe688cb945eeee5afd6ab68d0.zip
Make `OUT` an associated type instead of a generic parameter
This avoids toil when changing other functions in `ObligationForest` to take an `OUT` parameter.
Diffstat (limited to 'compiler/rustc_trait_selection/src')
-rw-r--r--compiler/rustc_trait_selection/src/traits/fulfill.rs1
1 files changed, 1 insertions, 0 deletions
diff --git a/compiler/rustc_trait_selection/src/traits/fulfill.rs b/compiler/rustc_trait_selection/src/traits/fulfill.rs
index 3763a98c488..0ea2b6ce885 100644
--- a/compiler/rustc_trait_selection/src/traits/fulfill.rs
+++ b/compiler/rustc_trait_selection/src/traits/fulfill.rs
@@ -224,6 +224,7 @@ fn mk_pending(os: Vec<PredicateObligation<'_>>) -> Vec<PendingPredicateObligatio
 impl<'a, 'b, 'tcx> ObligationProcessor for FulfillProcessor<'a, 'b, 'tcx> {
     type Obligation = PendingPredicateObligation<'tcx>;
     type Error = FulfillmentErrorCode<'tcx>;
+    type OUT = Outcome<Self::Obligation, Self::Error>;
 
     /// Identifies whether a predicate obligation needs processing.
     ///