mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-11-30 08:30:45 +00:00
25 lines
667 B
Rust
25 lines
667 B
Rust
#![warn(clippy::unnecessary_cast)]
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//@no-rustfix
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fn main() {
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let _ = std::ptr::null() as *const u8;
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//~^ ERROR: casting raw pointers to the same type and constness is unnecessary (`*cons
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//~| NOTE: `-D clippy::unnecessary-cast` implied by `-D warnings`
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}
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mod issue11113 {
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#[repr(C)]
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struct Vtbl {
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query: unsafe extern "system" fn(),
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}
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struct TearOff {
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object: *mut std::ffi::c_void,
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}
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impl TearOff {
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unsafe fn query(&self) {
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((*(*(self.object as *mut *mut _) as *mut Vtbl)).query)()
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//~^ ERROR: casting raw pointers to the same type and constness is unnecessary
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}
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}
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}
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