don't let const_fn feature flag affect impl-block-level trait bounds

src/test/ui/rfc-2632-const-trait-impl/assoc-type.rs

@@ -5,7 +5,6 @@
 
 #![allow(incomplete_features)]
 #![feature(const_trait_impl)]
-#![feature(const_fn)]
 
 struct NonConstAdd(i32);
 

src/test/ui/rfc-2632-const-trait-impl/call-const-trait-method-fail.rs

@@ -1,6 +1,5 @@
 #![allow(incomplete_features)]
 #![feature(const_trait_impl)]
-#![feature(const_fn)]
 
 pub trait Plus {
     fn plus(self, rhs: Self) -> Self;

src/test/ui/rfc-2632-const-trait-impl/call-const-trait-method-fail.stderr

@@ -1,5 +1,5 @@
 error[E0015]: calls in constant functions are limited to constant functions, tuple structs and tuple variants
-  --> $DIR/call-const-trait-method-fail.rs:26:5
+  --> $DIR/call-const-trait-method-fail.rs:25:5
    |
 LL |     a.plus(b)
    |     ^^^^^^^^^

src/test/ui/rfc-2632-const-trait-impl/call-const-trait-method-pass.rs

@@ -2,7 +2,6 @@
 
 #![allow(incomplete_features)]
 #![feature(const_trait_impl)]
-#![feature(const_fn)]
 
 struct Int(i32);
 

src/test/ui/rfc-2632-const-trait-impl/call-generic-method-fail.rs

@@ -1,4 +1,4 @@
-#![feature(const_fn)]
+#![feature(const_fn_trait_bound)]
 #![feature(const_trait_impl)]
 #![feature(const_trait_bound_opt_out)]
 #![allow(incomplete_features)]

src/test/ui/rfc-2632-const-trait-impl/call-generic-method-nonconst-opt-out.rs

@@ -1,6 +1,6 @@
 // check-pass
 
-#![feature(const_fn)]
+#![feature(const_fn_trait_bound)]
 #![feature(const_trait_impl)]
 #![feature(const_trait_bound_opt_out)]
 #![allow(incomplete_features)]

src/test/ui/rfc-2632-const-trait-impl/call-generic-method-nonconst.rs

@@ -1,7 +1,6 @@
 // FIXME(jschievink): this is not rejected correctly (only when the non-const impl is actually used)
 // ignore-test
 
-#![feature(const_fn)]
 #![feature(const_trait_impl)]
 #![allow(incomplete_features)]
 

src/test/ui/rfc-2632-const-trait-impl/const-trait-bound-opt-out/feature-gate.rs

@@ -4,7 +4,7 @@
 #![cfg_attr(gated, feature(const_trait_bound_opt_out))]
 #![allow(incomplete_features)]
 #![feature(rustc_attrs)]
-#![feature(const_fn)]
+#![feature(const_fn_trait_bound)]
 
 trait T {
     const CONST: i32;

src/test/ui/rfc-2632-const-trait-impl/hir-const-check.rs

@@ -1,6 +1,6 @@
 // Regression test for #69615.
 
-#![feature(const_trait_impl, const_fn)]
+#![feature(const_trait_impl)]
 #![allow(incomplete_features)]
 
 pub trait MyTrait {