Enable effects for libcore

1 files changed, 7 insertions, 18 deletions

diff --git a/tests/ui/impl-trait/normalize-tait-in-const.stderr b/tests/ui/impl-trait/normalize-tait-in-const.stderr
index 5fbba9a85ca..156c67d6ae0 100644
--- a/tests/ui/impl-trait/normalize-tait-in-const.stderr
+++ b/tests/ui/impl-trait/normalize-tait-in-const.stderr
@@ -1,25 +1,14 @@
-error[E0015]: cannot call non-const closure in constant functions
-  --> $DIR/normalize-tait-in-const.rs:26:5
+error: ~const can only be applied to `#[const_trait]` traits
+  --> $DIR/normalize-tait-in-const.rs:25:42
    |
-LL |     fun(filter_positive());
-   |     ^^^^^^^^^^^^^^^^^^^^^^
-   |
-   = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants
-help: consider further restricting this bound
-   |
-LL | const fn with_positive<F: ~const for<'a> Fn(&'a Alias<'a>) + ~const Destruct + ~const std::ops::Fn<(&Alias<'_>,)>>(fun: F) {
-   |                                                                              ++++++++++++++++++++++++++++++++++++
+LL | const fn with_positive<F: ~const for<'a> Fn(&'a Alias<'a>) + ~const Destruct>(fun: F) {
+   |                                          ^^^^^^^^^^^^^^^^^
 
-error[E0493]: destructor of `F` cannot be evaluated at compile-time
-  --> $DIR/normalize-tait-in-const.rs:25:79
+error: ~const can only be applied to `#[const_trait]` traits
+  --> $DIR/normalize-tait-in-const.rs:25:69
    |
 LL | const fn with_positive<F: ~const for<'a> Fn(&'a Alias<'a>) + ~const Destruct>(fun: F) {
-   |                                                                               ^^^ the destructor for this type cannot be evaluated in constant functions
-LL |     fun(filter_positive());
-LL | }
-   | - value is dropped here
+   |                                                                     ^^^^^^^^
 
 error: aborting due to 2 previous errors
 
-Some errors have detailed explanations: E0015, E0493.
-For more information about an error, try `rustc --explain E0015`.