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https://github.com/rust-lang/rust-clippy
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60 lines
2.7 KiB
Text
60 lines
2.7 KiB
Text
error: `as` casting between raw pointers without changing its mutability
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--> $DIR/ptr_as_ptr.rs:19:33
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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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error: `as` casting between raw pointers without changing its mutability
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--> $DIR/ptr_as_ptr.rs:28:13
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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 its mutability
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--> $DIR/ptr_as_ptr.rs:29:13
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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 its mutability
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--> $DIR/ptr_as_ptr.rs:34:17
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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 its mutability
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--> $DIR/ptr_as_ptr.rs:47:25
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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 its mutability
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--> $DIR/ptr_as_ptr.rs:48:23
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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 its mutability
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--> $DIR/ptr_as_ptr.rs:51:21
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LL | let _ = inline!($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 its mutability
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--> $DIR/ptr_as_ptr.rs:72:13
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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 its mutability
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--> $DIR/ptr_as_ptr.rs:73:13
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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: aborting due to 9 previous errors
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