error[E0723]: can only call `transmute` from const items, not `const fn`
  --> $DIR/feature-gate-const_fn_transmute.rs:8:43
   |
LL | const fn transmute_fn() -> u32 { unsafe { mem::transmute(Foo(3)) } }
   |                                           ^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information
   = help: add `#![feature(const_fn)]` to the crate attributes to enable

error[E0723]: can only call `transmute` from const items, not `const fn`
  --> $DIR/feature-gate-const_fn_transmute.rs:11:53
   |
LL | const fn transmute_fn_intrinsic() -> u32 { unsafe { std::intrinsics::transmute(Foo(3)) } }
   |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information
   = help: add `#![feature(const_fn)]` to the crate attributes to enable

error[E0723]: can only call `transmute` from const items, not `const fn`
  --> $DIR/feature-gate-const_fn_transmute.rs:14:58
   |
LL | const fn transmute_fn_core_intrinsic() -> u32 { unsafe { core::intrinsics::transmute(Foo(3)) } }
   |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information
   = help: add `#![feature(const_fn)]` to the crate attributes to enable

error[E0723]: can only call `transmute` from const items, not `const fn`
  --> $DIR/feature-gate-const_fn_transmute.rs:17:48
   |
LL | const unsafe fn unsafe_transmute_fn() -> u32 { mem::transmute(Foo(3)) }
   |                                                ^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information
   = help: add `#![feature(const_fn)]` to the crate attributes to enable

error[E0723]: can only call `transmute` from const items, not `const fn`
  --> $DIR/feature-gate-const_fn_transmute.rs:20:58
   |
LL | const unsafe fn unsafe_transmute_fn_intrinsic() -> u32 { std::intrinsics::transmute(Foo(3)) }
   |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information
   = help: add `#![feature(const_fn)]` to the crate attributes to enable

error[E0723]: can only call `transmute` from const items, not `const fn`
  --> $DIR/feature-gate-const_fn_transmute.rs:23:63
   |
LL | const unsafe fn unsafe_transmute_fn_core_intrinsic() -> u32 { core::intrinsics::transmute(Foo(3)) }
   |                                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information
   = help: add `#![feature(const_fn)]` to the crate attributes to enable

error[E0723]: can only call `transmute` from const items, not `const fn`
  --> $DIR/feature-gate-const_fn_transmute.rs:26:39
   |
LL | const fn safe_transmute_fn() -> u32 { mem::transmute(Foo(3)) }
   |                                       ^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information
   = help: add `#![feature(const_fn)]` to the crate attributes to enable

error[E0723]: can only call `transmute` from const items, not `const fn`
  --> $DIR/feature-gate-const_fn_transmute.rs:30:49
   |
LL | const fn safe_transmute_fn_intrinsic() -> u32 { std::intrinsics::transmute(Foo(3)) }
   |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information
   = help: add `#![feature(const_fn)]` to the crate attributes to enable

error[E0723]: can only call `transmute` from const items, not `const fn`
  --> $DIR/feature-gate-const_fn_transmute.rs:34:54
   |
LL | const fn safe_transmute_fn_core_intrinsic() -> u32 { core::intrinsics::transmute(Foo(3)) }
   |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information
   = help: add `#![feature(const_fn)]` to the crate attributes to enable

error[E0133]: call to unsafe function is unsafe and requires unsafe function or block
  --> $DIR/feature-gate-const_fn_transmute.rs:26:39
   |
LL | const fn safe_transmute_fn() -> u32 { mem::transmute(Foo(3)) }
   |                                       ^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
   |
   = note: consult the function's documentation for information on how to avoid undefined behavior

error[E0133]: call to unsafe function is unsafe and requires unsafe function or block
  --> $DIR/feature-gate-const_fn_transmute.rs:30:49
   |
LL | const fn safe_transmute_fn_intrinsic() -> u32 { std::intrinsics::transmute(Foo(3)) }
   |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
   |
   = note: consult the function's documentation for information on how to avoid undefined behavior

error[E0133]: call to unsafe function is unsafe and requires unsafe function or block
  --> $DIR/feature-gate-const_fn_transmute.rs:34:54
   |
LL | const fn safe_transmute_fn_core_intrinsic() -> u32 { core::intrinsics::transmute(Foo(3)) }
   |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
   |
   = note: consult the function's documentation for information on how to avoid undefined behavior

error: aborting due to 12 previous errors

Some errors have detailed explanations: E0133, E0723.
For more information about an error, try `rustc --explain E0133`.