rust/tests/ui/intrinsics/reify-intrinsic.stderr

error[E0308]: cannot coerce intrinsics to function pointers
  --> $DIR/reify-intrinsic.rs:6:40
   |
LL |     let _: unsafe fn(isize) -> usize = std::mem::transmute;
   |            -------------------------   ^^^^^^^^^^^^^^^^^^^ cannot coerce intrinsics to function pointers
   |            |
   |            expected due to this
   |
   = note: expected fn pointer `unsafe fn(isize) -> usize`
                 found fn item `unsafe fn(_) -> _ {std::intrinsics::transmute::<_, _>}`

error[E0606]: casting `unsafe fn(_) -> _ {std::intrinsics::transmute::<_, _>}` as `unsafe fn(isize) -> usize` is invalid
  --> $DIR/reify-intrinsic.rs:11:13
   |
LL |     let _ = std::mem::transmute as unsafe fn(isize) -> usize;
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error[E0308]: cannot coerce intrinsics to function pointers
  --> $DIR/reify-intrinsic.rs:17:9
   |
LL |         std::intrinsics::floorf32,
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^ cannot coerce intrinsics to function pointers
   |
   = note: expected fn pointer `unsafe fn(_) -> _`
                 found fn item `unsafe fn(_) -> _ {floorf32}`

error: aborting due to 3 previous errors

Some errors have detailed explanations: E0308, E0606.
For more information about an error, try `rustc --explain E0308`.
Emit error on intrinsic to fn ptr casts 2019-09-02 17:28:37 -04:00			`error[E0308]: cannot coerce intrinsics to function pointers`
fix reify-intrinsic test 2025-01-23 08:06:37 -07:00			`--> $DIR/reify-intrinsic.rs:6:40`
Emit error on intrinsic to fn ptr casts 2019-09-02 17:28:37 -04:00			`\|`
fix reify-intrinsic test 2025-01-23 08:06:37 -07:00			`LL \| let _: unsafe fn(isize) -> usize = std::mem::transmute;`
			`\| ------------------------- ^^^^^^^^^^^^^^^^^^^ cannot coerce intrinsics to function pointers`
Increase verbosity when suggesting subtle code changes 2020-03-11 20:38:21 -07:00			`\| \|`
Point at type in `let` assignment on type errors 2019-11-18 21:00:24 -08:00			`\| expected due to this`
Emit error on intrinsic to fn ptr casts 2019-09-02 17:28:37 -04:00			`\|`
fix reify-intrinsic test 2025-01-23 08:06:37 -07:00			= note: expected fn pointer `unsafe fn(isize) -> usize`
remove support for extern-block const intrinsics 2024-11-01 22:19:42 +01:00			found fn item `unsafe fn(_) -> _ {std::intrinsics::transmute::<_, _>}`
Emit error on intrinsic to fn ptr casts 2019-09-02 17:28:37 -04:00
fix reify-intrinsic test 2025-01-23 08:06:37 -07:00			error[E0606]: casting `unsafe fn(_) -> _ {std::intrinsics::transmute::<_, _>}` as `unsafe fn(isize) -> usize` is invalid
Emit error on intrinsic to fn ptr casts 2019-09-02 17:28:37 -04:00			`--> $DIR/reify-intrinsic.rs:11:13`
			`\|`
fix reify-intrinsic test 2025-01-23 08:06:37 -07:00			`LL \| let _ = std::mem::transmute as unsafe fn(isize) -> usize;`
			`\| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^`
Emit error on intrinsic to fn ptr casts 2019-09-02 17:28:37 -04:00
Check for intrinsics before coercing to a function pointer Return an error if coercing function items / non-capturing closures to a common function pointer type would require reifying an intrinsic. 2021-04-21 00:00:00 +00:00			`error[E0308]: cannot coerce intrinsics to function pointers`
Give the (`un`)`likely` intrinsics fallback bodies 2024-02-16 17:45:46 +00:00			`--> $DIR/reify-intrinsic.rs:17:9`
Check for intrinsics before coercing to a function pointer Return an error if coercing function items / non-capturing closures to a common function pointer type would require reifying an intrinsic. 2021-04-21 00:00:00 +00:00			`\|`
Likely unlikely fix 2024-07-26 15:51:46 +02:00			`LL \| std::intrinsics::floorf32,`
			`\| ^^^^^^^^^^^^^^^^^^^^^^^^^ cannot coerce intrinsics to function pointers`
Check for intrinsics before coercing to a function pointer Return an error if coercing function items / non-capturing closures to a common function pointer type would require reifying an intrinsic. 2021-04-21 00:00:00 +00:00			`\|`
fix reify-intrinsic test 2025-01-23 08:06:37 -07:00			= note: expected fn pointer `unsafe fn(_) -> _`
changes old intrinsic declaration to new declaration blesses tests/ui/intrinsics blesses tests/ui/intrinsics 2024-11-16 19:40:39 +05:30			found fn item `unsafe fn(_) -> _ {floorf32}`
Check for intrinsics before coercing to a function pointer Return an error if coercing function items / non-capturing closures to a common function pointer type would require reifying an intrinsic. 2021-04-21 00:00:00 +00:00
			`error: aborting due to 3 previous errors`
Emit error on intrinsic to fn ptr casts 2019-09-02 17:28:37 -04:00
			`Some errors have detailed explanations: E0308, E0606.`
			For more information about an error, try `rustc --explain E0308`.