diff options
Diffstat (limited to 'src/test/ui/mismatched_types/cast-rfc0401.stderr')
| -rw-r--r-- | src/test/ui/mismatched_types/cast-rfc0401.stderr | 254 |
1 files changed, 0 insertions, 254 deletions
diff --git a/src/test/ui/mismatched_types/cast-rfc0401.stderr b/src/test/ui/mismatched_types/cast-rfc0401.stderr deleted file mode 100644 index eab8e8e80..000000000 --- a/src/test/ui/mismatched_types/cast-rfc0401.stderr +++ /dev/null @@ -1,254 +0,0 @@ -error[E0606]: casting `*const U` as `*const V` is invalid - --> $DIR/cast-rfc0401.rs:3:5 - | -LL | u as *const V - | ^^^^^^^^^^^^^ - | - = note: vtable kinds may not match - -error[E0606]: casting `*const U` as `*const str` is invalid - --> $DIR/cast-rfc0401.rs:8:5 - | -LL | u as *const str - | ^^^^^^^^^^^^^^^ - | - = note: vtable kinds may not match - -error[E0609]: no field `f` on type `fn() {main}` - --> $DIR/cast-rfc0401.rs:65:18 - | -LL | let _ = main.f as *const u32; - | ^ - -error[E0605]: non-primitive cast: `*const u8` as `&u8` - --> $DIR/cast-rfc0401.rs:29:13 - | -LL | let _ = v as &u8; - | ^^^^^^^^ invalid cast - | -help: consider borrowing the value - | -LL - let _ = v as &u8; -LL + let _ = &*v; - | - -error[E0605]: non-primitive cast: `*const u8` as `E` - --> $DIR/cast-rfc0401.rs:30:13 - | -LL | let _ = v as E; - | ^^^^^^ an `as` expression can only be used to convert between primitive types or to coerce to a specific trait object - -error[E0605]: non-primitive cast: `*const u8` as `fn()` - --> $DIR/cast-rfc0401.rs:31:13 - | -LL | let _ = v as fn(); - | ^^^^^^^^^ invalid cast - -error[E0605]: non-primitive cast: `*const u8` as `(u32,)` - --> $DIR/cast-rfc0401.rs:32:13 - | -LL | let _ = v as (u32,); - | ^^^^^^^^^^^ an `as` expression can only be used to convert between primitive types or to coerce to a specific trait object - -error[E0605]: non-primitive cast: `Option<&*const u8>` as `*const u8` - --> $DIR/cast-rfc0401.rs:33:13 - | -LL | let _ = Some(&v) as *const u8; - | ^^^^^^^^^^^^^^^^^^^^^ an `as` expression can only be used to convert between primitive types or to coerce to a specific trait object - -error[E0606]: casting `*const u8` as `f32` is invalid - --> $DIR/cast-rfc0401.rs:35:13 - | -LL | let _ = v as f32; - | ^^^^^^^^ - -error[E0606]: casting `fn() {main}` as `f64` is invalid - --> $DIR/cast-rfc0401.rs:36:13 - | -LL | let _ = main as f64; - | ^^^^^^^^^^^ - -error[E0606]: casting `&*const u8` as `usize` is invalid - --> $DIR/cast-rfc0401.rs:37:13 - | -LL | let _ = &v as usize; - | ^^^^^^^^^^^ - | - = help: cast through a raw pointer first - -error[E0606]: casting `f32` as `*const u8` is invalid - --> $DIR/cast-rfc0401.rs:38:13 - | -LL | let _ = f as *const u8; - | ^^^^^^^^^^^^^^ - -error[E0054]: cannot cast as `bool` - --> $DIR/cast-rfc0401.rs:39:13 - | -LL | let _ = 3_i32 as bool; - | ^^^^^^^^^^^^^ help: compare with zero instead: `3_i32 != 0` - -error[E0054]: cannot cast as `bool` - --> $DIR/cast-rfc0401.rs:40:13 - | -LL | let _ = E::A as bool; - | ^^^^^^^^^^^^ unsupported cast - -error[E0604]: only `u8` can be cast as `char`, not `u32` - --> $DIR/cast-rfc0401.rs:41:13 - | -LL | let _ = 0x61u32 as char; - | ^^^^^^^^^^^^^^^ - | | - | invalid cast - | help: try `char::from_u32` instead: `char::from_u32(0x61u32)` - -error[E0606]: casting `bool` as `f32` is invalid - --> $DIR/cast-rfc0401.rs:43:13 - | -LL | let _ = false as f32; - | ^^^^^^^^^^^^ - | - = help: cast through an integer first - -error[E0606]: casting `E` as `f32` is invalid - --> $DIR/cast-rfc0401.rs:44:13 - | -LL | let _ = E::A as f32; - | ^^^^^^^^^^^ - | - = help: cast through an integer first - -error[E0606]: casting `char` as `f32` is invalid - --> $DIR/cast-rfc0401.rs:45:13 - | -LL | let _ = 'a' as f32; - | ^^^^^^^^^^ - | - = help: cast through an integer first - -error[E0606]: casting `bool` as `*const u8` is invalid - --> $DIR/cast-rfc0401.rs:47:13 - | -LL | let _ = false as *const u8; - | ^^^^^^^^^^^^^^^^^^ - -error[E0606]: casting `E` as `*const u8` is invalid - --> $DIR/cast-rfc0401.rs:48:13 - | -LL | let _ = E::A as *const u8; - | ^^^^^^^^^^^^^^^^^ - -error[E0606]: casting `char` as `*const u8` is invalid - --> $DIR/cast-rfc0401.rs:49:13 - | -LL | let _ = 'a' as *const u8; - | ^^^^^^^^^^^^^^^^ - -error[E0606]: cannot cast `usize` to a pointer that is wide - --> $DIR/cast-rfc0401.rs:51:24 - | -LL | let _ = 42usize as *const [u8]; - | ------- ^^^^^^^^^^^ creating a `*const [u8]` requires both an address and a length - | | - | consider casting this expression to `*const ()`, then using `core::ptr::from_raw_parts` - -error[E0607]: cannot cast thin pointer `*const u8` to fat pointer `*const [u8]` - --> $DIR/cast-rfc0401.rs:52:13 - | -LL | let _ = v as *const [u8]; - | ^^^^^^^^^^^^^^^^ - -error[E0606]: casting `&dyn Foo` as `*const str` is invalid - --> $DIR/cast-rfc0401.rs:54:13 - | -LL | let _ = foo as *const str; - | ^^^^^^^^^^^^^^^^^ - -error[E0606]: casting `&dyn Foo` as `*mut str` is invalid - --> $DIR/cast-rfc0401.rs:55:13 - | -LL | let _ = foo as *mut str; - | ^^^^^^^^^^^^^^^ - -error[E0606]: casting `fn() {main}` as `*mut str` is invalid - --> $DIR/cast-rfc0401.rs:56:13 - | -LL | let _ = main as *mut str; - | ^^^^^^^^^^^^^^^^ - -error[E0606]: casting `&f32` as `*mut f32` is invalid - --> $DIR/cast-rfc0401.rs:57:13 - | -LL | let _ = &f as *mut f32; - | ^^^^^^^^^^^^^^ - -error[E0606]: casting `&f32` as `*const f64` is invalid - --> $DIR/cast-rfc0401.rs:58:13 - | -LL | let _ = &f as *const f64; - | ^^^^^^^^^^^^^^^^ - -error[E0606]: casting `*const [i8]` as `usize` is invalid - --> $DIR/cast-rfc0401.rs:59:13 - | -LL | let _ = fat_sv as usize; - | ^^^^^^^^^^^^^^^ - | - = help: cast through a thin pointer first - -error[E0606]: casting `*const dyn Foo` as `*const [u16]` is invalid - --> $DIR/cast-rfc0401.rs:68:13 - | -LL | let _ = cf as *const [u16]; - | ^^^^^^^^^^^^^^^^^^ - | - = note: vtable kinds may not match - -error[E0606]: casting `*const dyn Foo` as `*const dyn Bar` is invalid - --> $DIR/cast-rfc0401.rs:69:13 - | -LL | let _ = cf as *const dyn Bar; - | ^^^^^^^^^^^^^^^^^^^^ - | - = note: vtable kinds may not match - -error[E0277]: the size for values of type `[u8]` cannot be known at compilation time - --> $DIR/cast-rfc0401.rs:53:13 - | -LL | let _ = fat_v as *const dyn Foo; - | ^^^^^ doesn't have a size known at compile-time - | - = help: the trait `Sized` is not implemented for `[u8]` - = note: required for the cast from `[u8]` to the object type `dyn Foo` -help: consider borrowing the value, since `&[u8]` can be coerced into `dyn Foo` - | -LL | let _ = &fat_v as *const dyn Foo; - | + - -error[E0277]: the size for values of type `str` cannot be known at compilation time - --> $DIR/cast-rfc0401.rs:62:13 - | -LL | let _ = a as *const dyn Foo; - | ^ doesn't have a size known at compile-time - | - = help: the trait `Sized` is not implemented for `str` - = note: required for the cast from `str` to the object type `dyn Foo` -help: consider borrowing the value, since `&str` can be coerced into `dyn Foo` - | -LL | let _ = &a as *const dyn Foo; - | + - -error[E0606]: casting `&{float}` as `f32` is invalid - --> $DIR/cast-rfc0401.rs:71:30 - | -LL | vec![0.0].iter().map(|s| s as f32).collect::<Vec<f32>>(); - | -^^^^^^^ - | | - | cannot cast `&{float}` as `f32` - | help: dereference the expression: `*s` - -error: aborting due to 34 previous errors - -Some errors have detailed explanations: E0054, E0277, E0604, E0605, E0606, E0607, E0609. -For more information about an error, try `rustc --explain E0054`. |