mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-11-10 07:04:18 +00:00
205 lines
8.4 KiB
Text
205 lines
8.4 KiB
Text
error: `as` casting between raw pointers without changing their constness
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--> tests/ui/ptr_as_ptr.rs:18:33
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LL | *unsafe { Box::from_raw(Box::into_raw(Box::new(o)) as *mut super::issue_11278_a::T<String>) }
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try `pointer::cast`, a safer alternative: `Box::into_raw(Box::new(o)).cast::<super::issue_11278_a::T<String>>()`
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= note: `-D clippy::ptr-as-ptr` implied by `-D warnings`
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= help: to override `-D warnings` add `#[allow(clippy::ptr_as_ptr)]`
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error: `as` casting between raw pointers without changing their constness
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--> tests/ui/ptr_as_ptr.rs:27:13
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LL | let _ = ptr as *const i32;
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| ^^^^^^^^^^^^^^^^^ help: try `pointer::cast`, a safer alternative: `ptr.cast::<i32>()`
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error: `as` casting between raw pointers without changing their constness
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--> tests/ui/ptr_as_ptr.rs:28:13
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LL | let _ = mut_ptr as *mut i32;
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| ^^^^^^^^^^^^^^^^^^^ help: try `pointer::cast`, a safer alternative: `mut_ptr.cast::<i32>()`
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error: `as` casting between raw pointers without changing their constness
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--> tests/ui/ptr_as_ptr.rs:33:17
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LL | let _ = *ptr_ptr as *const i32;
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| ^^^^^^^^^^^^^^^^^^^^^^ help: try `pointer::cast`, a safer alternative: `(*ptr_ptr).cast::<i32>()`
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error: `as` casting between raw pointers without changing their constness
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--> tests/ui/ptr_as_ptr.rs:46:25
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LL | let _: *const i32 = ptr as *const _;
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| ^^^^^^^^^^^^^^^ help: try `pointer::cast`, a safer alternative: `ptr.cast()`
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error: `as` casting between raw pointers without changing their constness
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--> tests/ui/ptr_as_ptr.rs:47:23
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LL | let _: *mut i32 = mut_ptr as _;
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| ^^^^^^^^^^^^ help: try `pointer::cast`, a safer alternative: `mut_ptr.cast()`
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error: `as` casting between raw pointers without changing their constness
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--> tests/ui/ptr_as_ptr.rs:50:21
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LL | let _ = inline!($ptr as *const i32);
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| ^^^^^^^^^^^^^^^^^^ help: try `pointer::cast`, a safer alternative: `$ptr.cast::<i32>()`
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= note: this error originates in the macro `__inline_mac_fn_main` (in Nightly builds, run with -Z macro-backtrace for more info)
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error: `as` casting between raw pointers without changing their constness
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--> tests/ui/ptr_as_ptr.rs:71:13
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LL | let _ = ptr as *const i32;
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| ^^^^^^^^^^^^^^^^^ help: try `pointer::cast`, a safer alternative: `ptr.cast::<i32>()`
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error: `as` casting between raw pointers without changing their constness
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--> tests/ui/ptr_as_ptr.rs:72:13
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LL | let _ = mut_ptr as *mut i32;
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| ^^^^^^^^^^^^^^^^^^^ help: try `pointer::cast`, a safer alternative: `mut_ptr.cast::<i32>()`
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error: `as` casting between raw pointers without changing their constness
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--> tests/ui/ptr_as_ptr.rs:79:9
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LL | ptr::null_mut() as *mut u32
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try call directly: `ptr::null_mut::<u32>()`
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error: `as` casting between raw pointers without changing their constness
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--> tests/ui/ptr_as_ptr.rs:83:9
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LL | std::ptr::null_mut() as *mut u32
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try call directly: `std::ptr::null_mut::<u32>()`
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error: `as` casting between raw pointers without changing their constness
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--> tests/ui/ptr_as_ptr.rs:88:9
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LL | ptr::null_mut() as *mut u32
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try call directly: `ptr::null_mut::<u32>()`
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error: `as` casting between raw pointers without changing their constness
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--> tests/ui/ptr_as_ptr.rs:92:9
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LL | core::ptr::null_mut() as *mut u32
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try call directly: `core::ptr::null_mut::<u32>()`
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error: `as` casting between raw pointers without changing their constness
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--> tests/ui/ptr_as_ptr.rs:97:9
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LL | ptr::null() as *const u32
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| ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try call directly: `ptr::null::<u32>()`
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error: `as` casting between raw pointers without changing their constness
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--> tests/ui/ptr_as_ptr.rs:101:9
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LL | std::ptr::null() as *const u32
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try call directly: `std::ptr::null::<u32>()`
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error: `as` casting between raw pointers without changing their constness
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--> tests/ui/ptr_as_ptr.rs:106:9
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LL | ptr::null() as *const u32
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| ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try call directly: `ptr::null::<u32>()`
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error: `as` casting between raw pointers without changing their constness
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--> tests/ui/ptr_as_ptr.rs:110:9
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LL | core::ptr::null() as *const u32
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try call directly: `core::ptr::null::<u32>()`
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error: `as` casting between raw pointers without changing their constness
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--> tests/ui/ptr_as_ptr.rs:117:9
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LL | ptr::null_mut() as *mut _
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| ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try call directly: `ptr::null_mut()`
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error: `as` casting between raw pointers without changing their constness
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--> tests/ui/ptr_as_ptr.rs:121:9
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LL | std::ptr::null_mut() as *mut _
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try call directly: `std::ptr::null_mut()`
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error: `as` casting between raw pointers without changing their constness
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--> tests/ui/ptr_as_ptr.rs:126:9
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LL | ptr::null_mut() as *mut _
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| ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try call directly: `ptr::null_mut()`
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error: `as` casting between raw pointers without changing their constness
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--> tests/ui/ptr_as_ptr.rs:130:9
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LL | core::ptr::null_mut() as *mut _
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try call directly: `core::ptr::null_mut()`
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error: `as` casting between raw pointers without changing their constness
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--> tests/ui/ptr_as_ptr.rs:135:9
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LL | ptr::null() as *const _
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| ^^^^^^^^^^^^^^^^^^^^^^^ help: try call directly: `ptr::null()`
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error: `as` casting between raw pointers without changing their constness
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--> tests/ui/ptr_as_ptr.rs:139:9
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LL | std::ptr::null() as *const _
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try call directly: `std::ptr::null()`
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error: `as` casting between raw pointers without changing their constness
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--> tests/ui/ptr_as_ptr.rs:144:9
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LL | ptr::null() as *const _
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| ^^^^^^^^^^^^^^^^^^^^^^^ help: try call directly: `ptr::null()`
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error: `as` casting between raw pointers without changing their constness
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--> tests/ui/ptr_as_ptr.rs:148:9
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LL | core::ptr::null() as *const _
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try call directly: `core::ptr::null()`
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error: `as` casting between raw pointers without changing their constness
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--> tests/ui/ptr_as_ptr.rs:155:9
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LL | ptr::null_mut() as _
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| ^^^^^^^^^^^^^^^^^^^^ help: try call directly: `ptr::null_mut()`
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error: `as` casting between raw pointers without changing their constness
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--> tests/ui/ptr_as_ptr.rs:159:9
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LL | std::ptr::null_mut() as _
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| ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try call directly: `std::ptr::null_mut()`
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error: `as` casting between raw pointers without changing their constness
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--> tests/ui/ptr_as_ptr.rs:164:9
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LL | ptr::null_mut() as _
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| ^^^^^^^^^^^^^^^^^^^^ help: try call directly: `ptr::null_mut()`
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error: `as` casting between raw pointers without changing their constness
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--> tests/ui/ptr_as_ptr.rs:168:9
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LL | core::ptr::null_mut() as _
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try call directly: `core::ptr::null_mut()`
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error: `as` casting between raw pointers without changing their constness
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--> tests/ui/ptr_as_ptr.rs:173:9
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LL | ptr::null() as _
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| ^^^^^^^^^^^^^^^^ help: try call directly: `ptr::null()`
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error: `as` casting between raw pointers without changing their constness
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--> tests/ui/ptr_as_ptr.rs:177:9
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LL | std::ptr::null() as _
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| ^^^^^^^^^^^^^^^^^^^^^ help: try call directly: `std::ptr::null()`
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error: `as` casting between raw pointers without changing their constness
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--> tests/ui/ptr_as_ptr.rs:182:9
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LL | ptr::null() as _
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| ^^^^^^^^^^^^^^^^ help: try call directly: `ptr::null()`
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error: `as` casting between raw pointers without changing their constness
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--> tests/ui/ptr_as_ptr.rs:186:9
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LL | core::ptr::null() as _
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| ^^^^^^^^^^^^^^^^^^^^^^ help: try call directly: `core::ptr::null()`
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error: aborting due to 33 previous errors
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