never inline the only thing that calls a query, which could hit the instrument path

oli-obk · oli-obk · commit 92bc9db8812a · 2022-07-29T15:41:15.000Z
diff --git a/compiler/rustc_trait_selection/src/traits/fulfill.rs b/compiler/rustc_trait_selection/src/traits/fulfill.rs
@@ -597,6 +597,7 @@ impl<'a, 'b, 'tcx> ObligationProcessor for FulfillProcessor<'a, 'b, 'tcx> {
         }
     }
 
+    #[inline(never)]
     fn process_backedge<'c, I>(
         &mut self,
         cycle: I,

Original file line number	Diff line number	Diff line change
`@@ -597,6 +597,7 @@ impl<'a, 'b, 'tcx> ObligationProcessor for FulfillProcessor<'a, 'b, 'tcx> {`
`597`	`597`	`}`
`598`	`598`	`}`
`599`	`599`
	`600`	`+ #[inline(never)]`
`600`	`601`	`fn process_backedge<'c, I>(`
`601`	`602`	`&mut self,`
`602`	`603`	`cycle: I,`