mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-11-29 16:10:36 +00:00
136 lines
6.7 KiB
Text
136 lines
6.7 KiB
Text
error: pointer must be non-null
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--> tests/ui/invalid_null_ptr_usage_no_std.rs:16:60
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LL | let _slice: &[usize] = core::slice::from_raw_parts(core::ptr::null(), 0);
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| ^^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()`
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= note: `#[deny(clippy::invalid_null_ptr_usage)]` on by default
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error: pointer must be non-null
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--> tests/ui/invalid_null_ptr_usage_no_std.rs:17:60
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LL | let _slice: &[usize] = core::slice::from_raw_parts(core::ptr::null_mut(), 0);
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| ^^^^^^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()`
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error: pointer must be non-null
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--> tests/ui/invalid_null_ptr_usage_no_std.rs:19:64
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LL | let _slice: &[usize] = core::slice::from_raw_parts_mut(core::ptr::null_mut(), 0);
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| ^^^^^^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()`
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error: pointer must be non-null
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--> tests/ui/invalid_null_ptr_usage_no_std.rs:21:34
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LL | core::ptr::copy::<usize>(core::ptr::null(), core::ptr::NonNull::dangling().as_ptr(), 0);
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| ^^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()`
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error: pointer must be non-null
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--> tests/ui/invalid_null_ptr_usage_no_std.rs:22:75
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LL | core::ptr::copy::<usize>(core::ptr::NonNull::dangling().as_ptr(), core::ptr::null_mut(), 0);
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| ^^^^^^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()`
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error: pointer must be non-null
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--> tests/ui/invalid_null_ptr_usage_no_std.rs:24:49
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LL | core::ptr::copy_nonoverlapping::<usize>(core::ptr::null(), core::ptr::NonNull::dangling().as_ptr(), 0);
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| ^^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()`
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error: pointer must be non-null
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--> tests/ui/invalid_null_ptr_usage_no_std.rs:25:90
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LL | core::ptr::copy_nonoverlapping::<usize>(core::ptr::NonNull::dangling().as_ptr(), core::ptr::null_mut(), 0);
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| ^^^^^^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()`
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error: pointer must be non-null
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--> tests/ui/invalid_null_ptr_usage_no_std.rs:30:37
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LL | let _a: A = core::ptr::read(core::ptr::null());
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| ^^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()`
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error: pointer must be non-null
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--> tests/ui/invalid_null_ptr_usage_no_std.rs:31:37
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LL | let _a: A = core::ptr::read(core::ptr::null_mut());
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| ^^^^^^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()`
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error: pointer must be non-null
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--> tests/ui/invalid_null_ptr_usage_no_std.rs:33:47
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LL | let _a: A = core::ptr::read_unaligned(core::ptr::null());
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| ^^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()`
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error: pointer must be non-null
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--> tests/ui/invalid_null_ptr_usage_no_std.rs:34:47
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LL | let _a: A = core::ptr::read_unaligned(core::ptr::null_mut());
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| ^^^^^^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()`
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error: pointer must be non-null
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--> tests/ui/invalid_null_ptr_usage_no_std.rs:36:46
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LL | let _a: A = core::ptr::read_volatile(core::ptr::null());
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| ^^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()`
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error: pointer must be non-null
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--> tests/ui/invalid_null_ptr_usage_no_std.rs:37:46
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LL | let _a: A = core::ptr::read_volatile(core::ptr::null_mut());
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| ^^^^^^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()`
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error: pointer must be non-null
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--> tests/ui/invalid_null_ptr_usage_no_std.rs:39:40
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LL | let _a: A = core::ptr::replace(core::ptr::null_mut(), A);
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| ^^^^^^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()`
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error: pointer must be non-null
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--> tests/ui/invalid_null_ptr_usage_no_std.rs:43:30
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LL | core::ptr::swap::<A>(core::ptr::null_mut(), &mut A);
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| ^^^^^^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()`
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error: pointer must be non-null
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--> tests/ui/invalid_null_ptr_usage_no_std.rs:44:38
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LL | core::ptr::swap::<A>(&mut A, core::ptr::null_mut());
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| ^^^^^^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()`
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error: pointer must be non-null
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--> tests/ui/invalid_null_ptr_usage_no_std.rs:46:45
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LL | core::ptr::swap_nonoverlapping::<A>(core::ptr::null_mut(), &mut A, 0);
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| ^^^^^^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()`
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error: pointer must be non-null
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--> tests/ui/invalid_null_ptr_usage_no_std.rs:47:53
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LL | core::ptr::swap_nonoverlapping::<A>(&mut A, core::ptr::null_mut(), 0);
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| ^^^^^^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()`
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error: pointer must be non-null
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--> tests/ui/invalid_null_ptr_usage_no_std.rs:49:26
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LL | core::ptr::write(core::ptr::null_mut(), A);
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| ^^^^^^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()`
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error: pointer must be non-null
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--> tests/ui/invalid_null_ptr_usage_no_std.rs:51:36
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LL | core::ptr::write_unaligned(core::ptr::null_mut(), A);
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| ^^^^^^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()`
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error: pointer must be non-null
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--> tests/ui/invalid_null_ptr_usage_no_std.rs:53:35
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LL | core::ptr::write_volatile(core::ptr::null_mut(), A);
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| ^^^^^^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()`
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error: pointer must be non-null
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--> tests/ui/invalid_null_ptr_usage_no_std.rs:55:41
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LL | core::ptr::write_bytes::<usize>(core::ptr::null_mut(), 42, 0);
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| ^^^^^^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()`
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error: aborting due to 22 previous errors
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