rust/tests/ui/const-generics/transmute-fail.stderr
2024-09-20 10:02:14 -07:00

133 lines
5.4 KiB
Plaintext

error: the constant `W` is not of type `usize`
--> $DIR/transmute-fail.rs:17:42
|
LL | fn bar<const W: bool, const H: usize>(v: [[u32; H]; W]) -> [[u32; W]; H] {
| ^^^^^^^^^^^^^ expected `usize`, found `bool`
error[E0512]: cannot transmute between types of different sizes, or dependently-sized types
--> $DIR/transmute-fail.rs:12:9
|
LL | std::mem::transmute(v)
| ^^^^^^^^^^^^^^^^^^^
|
= note: source type: `[[u32; H + 1]; W]` (size can vary because of [u32; H + 1])
= note: target type: `[[u32; W + 1]; H]` (size can vary because of [u32; W + 1])
error: the constant `W` is not of type `usize`
--> $DIR/transmute-fail.rs:20:9
|
LL | std::mem::transmute(v)
| ^^^^^^^^^^^^^^^^^^^ expected `usize`, found `bool`
error[E0512]: cannot transmute between types of different sizes, or dependently-sized types
--> $DIR/transmute-fail.rs:27:9
|
LL | std::mem::transmute(v)
| ^^^^^^^^^^^^^^^^^^^
|
= note: source type: `[[u32; H]; W]` (size can vary because of [u32; H])
= note: target type: `[u32; W * H * H]` (this type does not have a fixed size)
error[E0512]: cannot transmute between types of different sizes, or dependently-sized types
--> $DIR/transmute-fail.rs:34:9
|
LL | std::mem::transmute(v)
| ^^^^^^^^^^^^^^^^^^^
|
= note: source type: `[[[u32; 8888888]; 9999999]; 777777777]` (values of the type $REALLY_TOO_BIG are too big for the target architecture)
= note: target type: `[[[u32; 9999999]; 777777777]; 8888888]` (values of the type $REALLY_TOO_BIG are too big for the target architecture)
error[E0512]: cannot transmute between types of different sizes, or dependently-sized types
--> $DIR/transmute-fail.rs:40:14
|
LL | unsafe { std::mem::transmute(v) }
| ^^^^^^^^^^^^^^^^^^^
|
= note: source type: `[[[u32; 8888888]; 9999999]; 777777777]` (values of the type $REALLY_TOO_BIG are too big for the target architecture)
= note: target type: `[[[u32; 9999999]; 777777777]; 239]` (values of the type $REALLY_TOO_BIG are too big for the target architecture)
error[E0512]: cannot transmute between types of different sizes, or dependently-sized types
--> $DIR/transmute-fail.rs:46:9
|
LL | std::mem::transmute(v)
| ^^^^^^^^^^^^^^^^^^^
|
= note: source type: `[[u32; H]; W]` (size can vary because of [u32; H])
= note: target type: `[[u32; W]; H]` (size can vary because of [u32; W])
error[E0512]: cannot transmute between types of different sizes, or dependently-sized types
--> $DIR/transmute-fail.rs:57:9
|
LL | std::mem::transmute(v)
| ^^^^^^^^^^^^^^^^^^^
|
= note: source type: `[[u32; H]; W]` (size can vary because of [u32; H])
= note: target type: `[u32; W * H]` (this type does not have a fixed size)
error[E0512]: cannot transmute between types of different sizes, or dependently-sized types
--> $DIR/transmute-fail.rs:64:9
|
LL | std::mem::transmute(v)
| ^^^^^^^^^^^^^^^^^^^
|
= note: source type: `[u32; H * W]` (this type does not have a fixed size)
= note: target type: `[[u32; W]; H]` (size can vary because of [u32; W])
error[E0512]: cannot transmute between types of different sizes, or dependently-sized types
--> $DIR/transmute-fail.rs:73:9
|
LL | std::mem::transmute(v)
| ^^^^^^^^^^^^^^^^^^^
|
= note: source type: `[[[u32; D]; H]; W]` (size can vary because of [u32; D])
= note: target type: `[u32; D * W * H]` (this type does not have a fixed size)
error[E0512]: cannot transmute between types of different sizes, or dependently-sized types
--> $DIR/transmute-fail.rs:82:9
|
LL | std::mem::transmute(v)
| ^^^^^^^^^^^^^^^^^^^
|
= note: source type: `[[[u32; D]; H]; W]` (size can vary because of [u32; D])
= note: target type: `[[u32; D * W]; H]` (size can vary because of [u32; D * W])
error[E0512]: cannot transmute between types of different sizes, or dependently-sized types
--> $DIR/transmute-fail.rs:89:9
|
LL | std::mem::transmute(v)
| ^^^^^^^^^^^^^^^^^^^
|
= note: source type: `[u16; L]` (this type does not have a fixed size)
= note: target type: `[u8; L * 2]` (this type does not have a fixed size)
error[E0512]: cannot transmute between types of different sizes, or dependently-sized types
--> $DIR/transmute-fail.rs:96:9
|
LL | std::mem::transmute(v)
| ^^^^^^^^^^^^^^^^^^^
|
= note: source type: `[u8; L * 2]` (this type does not have a fixed size)
= note: target type: `[u16; L]` (this type does not have a fixed size)
error[E0512]: cannot transmute between types of different sizes, or dependently-sized types
--> $DIR/transmute-fail.rs:103:9
|
LL | std::mem::transmute(v)
| ^^^^^^^^^^^^^^^^^^^
|
= note: source type: `[u8; L]` (this type does not have a fixed size)
= note: target type: `[[u8; 1]; L]` (this type does not have a fixed size)
error[E0512]: cannot transmute between types of different sizes, or dependently-sized types
--> $DIR/transmute-fail.rs:112:9
|
LL | std::mem::transmute(v)
| ^^^^^^^^^^^^^^^^^^^
|
= note: source type: `[[u32; 2 * H]; W + W]` (size can vary because of [u32; 2 * H])
= note: target type: `[[u32; W + W]; 2 * H]` (size can vary because of [u32; W + W])
error: aborting due to 15 previous errors
For more information about this error, try `rustc --explain E0512`.