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rust-clippy/tests/ui/ptr_as_ptr.stderr

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error: `as` casting between raw pointers without changing its mutability
--> tests/ui/ptr_as_ptr.rs:19:33
|
LL | *unsafe { Box::from_raw(Box::into_raw(Box::new(o)) as *mut super::issue_11278_a::T<String>) }
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try `pointer::cast`, a safer alternative: `Box::into_raw(Box::new(o)).cast::<super::issue_11278_a::T<String>>()`
|
= note: `-D clippy::ptr-as-ptr` implied by `-D warnings`
= help: to override `-D warnings` add `#[allow(clippy::ptr_as_ptr)]`
error: `as` casting between raw pointers without changing its mutability
--> tests/ui/ptr_as_ptr.rs:28:13
|
LL | let _ = ptr as *const i32;
| ^^^^^^^^^^^^^^^^^ help: try `pointer::cast`, a safer alternative: `ptr.cast::<i32>()`
error: `as` casting between raw pointers without changing its mutability
--> tests/ui/ptr_as_ptr.rs:29:13
|
LL | let _ = mut_ptr as *mut i32;
| ^^^^^^^^^^^^^^^^^^^ help: try `pointer::cast`, a safer alternative: `mut_ptr.cast::<i32>()`
error: `as` casting between raw pointers without changing its mutability
--> tests/ui/ptr_as_ptr.rs:34:17
|
LL | let _ = *ptr_ptr as *const i32;
| ^^^^^^^^^^^^^^^^^^^^^^ help: try `pointer::cast`, a safer alternative: `(*ptr_ptr).cast::<i32>()`
error: `as` casting between raw pointers without changing its mutability
--> tests/ui/ptr_as_ptr.rs:47:25
|
LL | let _: *const i32 = ptr as *const _;
| ^^^^^^^^^^^^^^^ help: try `pointer::cast`, a safer alternative: `ptr.cast()`
error: `as` casting between raw pointers without changing its mutability
--> tests/ui/ptr_as_ptr.rs:48:23
|
LL | let _: *mut i32 = mut_ptr as _;
| ^^^^^^^^^^^^ help: try `pointer::cast`, a safer alternative: `mut_ptr.cast()`
error: `as` casting between raw pointers without changing its mutability
--> tests/ui/ptr_as_ptr.rs:51:21
|
LL | let _ = inline!($ptr as *const i32);
| ^^^^^^^^^^^^^^^^^^ help: try `pointer::cast`, a safer alternative: `$ptr.cast::<i32>()`
|
= note: this error originates in the macro `__inline_mac_fn_main` (in Nightly builds, run with -Z macro-backtrace for more info)
error: `as` casting between raw pointers without changing its mutability
--> tests/ui/ptr_as_ptr.rs:72:13
|
LL | let _ = ptr as *const i32;
| ^^^^^^^^^^^^^^^^^ help: try `pointer::cast`, a safer alternative: `ptr.cast::<i32>()`
error: `as` casting between raw pointers without changing its mutability
--> tests/ui/ptr_as_ptr.rs:73:13
|
LL | let _ = mut_ptr as *mut i32;
| ^^^^^^^^^^^^^^^^^^^ help: try `pointer::cast`, a safer alternative: `mut_ptr.cast::<i32>()`
error: `as` casting between raw pointers without changing its mutability
--> tests/ui/ptr_as_ptr.rs:80:9
|
LL | ptr::null_mut() as *mut u32
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try call directly: `ptr::null_mut::<u32>()`
error: `as` casting between raw pointers without changing its mutability
--> tests/ui/ptr_as_ptr.rs:84:9
|
LL | std::ptr::null_mut() as *mut u32
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try call directly: `std::ptr::null_mut::<u32>()`
error: `as` casting between raw pointers without changing its mutability
--> tests/ui/ptr_as_ptr.rs:89:9
|
LL | ptr::null_mut() as *mut u32
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try call directly: `ptr::null_mut::<u32>()`
error: `as` casting between raw pointers without changing its mutability
--> tests/ui/ptr_as_ptr.rs:93:9
|
LL | core::ptr::null_mut() as *mut u32
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try call directly: `core::ptr::null_mut::<u32>()`
error: `as` casting between raw pointers without changing its mutability
--> tests/ui/ptr_as_ptr.rs:98:9
|
LL | ptr::null() as *const u32
| ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try call directly: `ptr::null::<u32>()`
error: `as` casting between raw pointers without changing its mutability
--> tests/ui/ptr_as_ptr.rs:102:9
|
LL | std::ptr::null() as *const u32
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try call directly: `std::ptr::null::<u32>()`
error: `as` casting between raw pointers without changing its mutability
--> tests/ui/ptr_as_ptr.rs:107:9
|
LL | ptr::null() as *const u32
| ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try call directly: `ptr::null::<u32>()`
error: `as` casting between raw pointers without changing its mutability
--> tests/ui/ptr_as_ptr.rs:111:9
|
LL | core::ptr::null() as *const u32
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try call directly: `core::ptr::null::<u32>()`
error: `as` casting between raw pointers without changing its mutability
--> tests/ui/ptr_as_ptr.rs:118:9
|
LL | ptr::null_mut() as *mut _
| ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try call directly: `ptr::null_mut()`
error: `as` casting between raw pointers without changing its mutability
--> tests/ui/ptr_as_ptr.rs:122:9
|
LL | std::ptr::null_mut() as *mut _
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try call directly: `std::ptr::null_mut()`
error: `as` casting between raw pointers without changing its mutability
--> tests/ui/ptr_as_ptr.rs:127:9
|
LL | ptr::null_mut() as *mut _
| ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try call directly: `ptr::null_mut()`
error: `as` casting between raw pointers without changing its mutability
--> tests/ui/ptr_as_ptr.rs:131:9
|
LL | core::ptr::null_mut() as *mut _
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try call directly: `core::ptr::null_mut()`
error: `as` casting between raw pointers without changing its mutability
--> tests/ui/ptr_as_ptr.rs:136:9
|
LL | ptr::null() as *const _
| ^^^^^^^^^^^^^^^^^^^^^^^ help: try call directly: `ptr::null()`
error: `as` casting between raw pointers without changing its mutability
--> tests/ui/ptr_as_ptr.rs:140:9
|
LL | std::ptr::null() as *const _
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try call directly: `std::ptr::null()`
error: `as` casting between raw pointers without changing its mutability
--> tests/ui/ptr_as_ptr.rs:145:9
|
LL | ptr::null() as *const _
| ^^^^^^^^^^^^^^^^^^^^^^^ help: try call directly: `ptr::null()`
error: `as` casting between raw pointers without changing its mutability
--> tests/ui/ptr_as_ptr.rs:149:9
|
LL | core::ptr::null() as *const _
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try call directly: `core::ptr::null()`
error: `as` casting between raw pointers without changing its mutability
--> tests/ui/ptr_as_ptr.rs:156:9
|
LL | ptr::null_mut() as _
| ^^^^^^^^^^^^^^^^^^^^ help: try call directly: `ptr::null_mut()`
error: `as` casting between raw pointers without changing its mutability
--> tests/ui/ptr_as_ptr.rs:160:9
|
LL | std::ptr::null_mut() as _
| ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try call directly: `std::ptr::null_mut()`
error: `as` casting between raw pointers without changing its mutability
--> tests/ui/ptr_as_ptr.rs:165:9
|
LL | ptr::null_mut() as _
| ^^^^^^^^^^^^^^^^^^^^ help: try call directly: `ptr::null_mut()`
error: `as` casting between raw pointers without changing its mutability
--> tests/ui/ptr_as_ptr.rs:169:9
|
LL | core::ptr::null_mut() as _
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try call directly: `core::ptr::null_mut()`
error: `as` casting between raw pointers without changing its mutability
--> tests/ui/ptr_as_ptr.rs:174:9
|
LL | ptr::null() as _
| ^^^^^^^^^^^^^^^^ help: try call directly: `ptr::null()`
error: `as` casting between raw pointers without changing its mutability
--> tests/ui/ptr_as_ptr.rs:178:9
|
LL | std::ptr::null() as _
| ^^^^^^^^^^^^^^^^^^^^^ help: try call directly: `std::ptr::null()`
error: `as` casting between raw pointers without changing its mutability
--> tests/ui/ptr_as_ptr.rs:183:9
|
LL | ptr::null() as _
| ^^^^^^^^^^^^^^^^ help: try call directly: `ptr::null()`
error: `as` casting between raw pointers without changing its mutability
--> tests/ui/ptr_as_ptr.rs:187:9
|
LL | core::ptr::null() as _
| ^^^^^^^^^^^^^^^^^^^^^^ help: try call directly: `core::ptr::null()`
error: aborting due to 33 previous errors