nordic-dev.net/rust
nordic-dev.net/rust
2
0
Fork 0
mirror of https://github.com/rust-lang/rust.git synced 2025-02-01 17:42:47 +00:00
Code Issues Packages Projects Releases Wiki Activity

update Termination trait docs

Browse Source
This commit is contained in:
ZHANGWENTAI 2022-03-22 22:37:17 +08:00
parent 3ea44938e2
commit 6e971a8bc2
1 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
library/std/src/process.rs
View File

@ -2030,6 +2030,10 @@ pub fn id() -> u32 {
///
/// The default implementations are returning `libc::EXIT_SUCCESS` to indicate
/// a successful execution. In case of a failure, `libc::EXIT_FAILURE` is returned.
///
/// For the reason that different runtimes have diffrent specificatons on the
/// return value of the `main` function, this trait is likely to be available
/// only on standard library's runtime for type convenience.
#[cfg_attr(not(test), lang = "termination")]
#[unstable(feature = "termination_trait_lib", issue = "43301")]
#[rustc_on_unimplemented(