rust/tests/ui/attributes/unix_sigpipe/unix_sigpipe-start.rs

#![feature(start)]
#![feature(unix_sigpipe)]

#[start]
#[unix_sigpipe = "inherit"] //~ error: `unix_sigpipe` attribute can only be used on `fn main()`
fn custom_start(argc: isize, argv: *const *const u8) -> isize { 0 }
Support `#[unix_sigpipe = "inherit\|sig_dfl\|sig_ign"]` on `fn main()` This makes it possible to instruct libstd to never touch the signal handler for `SIGPIPE`, which makes programs pipeable by default (e.g. with `./your-program \| head -n 1`) without `ErrorKind::BrokenPipe` errors. 2022-07-05 17:56:22 +00:00			`#![feature(start)]`
			`#![feature(unix_sigpipe)]`

			`#[start]`
			#[unix_sigpipe = "inherit"] //~ error: `unix_sigpipe` attribute can only be used on `fn main()`
			`fn custom_start(argc: isize, argv: const const u8) -> isize { 0 }`