Fixes double bug in Send-Sync example

rust-lang / nomicon

The Dark Arts of Advanced and Unsafe Rust Programming

https://doc.rust-lang.org/nomicon/

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Fixes double bug in Send-Sync example #401

Closed Mottl closed 1 year ago

Mottl commented 1 year ago

Fixes double bug in the call to libc::posix_memalign which causes SIGSEGV due to incorrect pointer parameter and EINVAL (retval=22) due to incorrect alignment when size of T is less then size of usize.