22 lines
1.2 KiB
Plaintext
22 lines
1.2 KiB
Plaintext
error: Undefined Behavior: memory access failed: null pointer is a dangling pointer (it has no provenance)
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--> RUSTLIB/core/src/ptr/mod.rs:LL:CC
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LL | copy_nonoverlapping(&src as *const T, dst, 1);
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ memory access failed: null pointer is a dangling pointer (it has no provenance)
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= help: this indicates a bug in the program: it performed an invalid operation, and caused Undefined Behavior
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= help: see https://doc.rust-lang.org/nightly/reference/behavior-considered-undefined.html for further information
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= note: backtrace:
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= note: inside `std::ptr::write::<[u8; 0]>` at RUSTLIB/core/src/ptr/mod.rs:LL:CC
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= note: inside `std::ptr::mut_ptr::<impl *mut [u8; 0]>::write` at RUSTLIB/core/src/ptr/mut_ptr.rs:LL:CC
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note: inside `main` at $DIR/null_pointer_write_zst.rs:LL:CC
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--> $DIR/null_pointer_write_zst.rs:LL:CC
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LL | unsafe { std::ptr::null_mut::<[u8; 0]>().write(zst_val) };
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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note: some details are omitted, run with `MIRIFLAGS=-Zmiri-backtrace=full` for a verbose backtrace
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error: aborting due to previous error
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