diff options
| author | bors <bors@rust-lang.org> | 2022-09-07 21:17:30 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2022-09-07 21:17:30 +0000 |
| commit | c2804e6ec2c29a5c7368600ea173b890e2655c3d (patch) | |
| tree | 466a4e69430b3932571c803fe46577f55d94546b /library/std/src | |
| parent | 9682b5d3a34b3167d7f2f2d0cf6ddc485cd51b4b (diff) | |
| parent | eae48c31cb79f74f68aab6e59e28be55a89092c3 (diff) | |
| download | rust-c2804e6ec2c29a5c7368600ea173b890e2655c3d.tar.gz rust-c2804e6ec2c29a5c7368600ea173b890e2655c3d.zip | |
Auto merge of #101544 - matthiaskrgr:rollup-4urx917, r=matthiaskrgr
Rollup of 14 pull requests
Successful merges:
- #101343 (Add -api-level to pm command)
- #101416 (stdio: Document no support for writing to non-blocking stdio/stderr)
- #101435 (Remove unnecessary `EMIT_MIR_FOR_EACH_BITWIDTH`)
- #101493 (Pass ImplTraitContext as &mut to avoid the need of ImplTraitContext::reborrow)
- #101502 (Do not suggest a semicolon for a macro without `!`)
- #101503 (Add debug calls)
- #101506 (rustdoc: remove unused CSS `#main-content > .since`)
- #101507 (rustdoc: remove unused CSS `#main-content > table td`)
- #101521 (Rustdoc-Json: More accurate struct type.)
- #101525 (Fix typo in pass_manager.rs)
- #101534 (rustdoc: remove unused mobile CSS `.rustdoc { flex-direction }`)
- #101535 (Fix error printing mistake in tidy)
- #101536 (Add documentation for Attr::is_doc_comment)
- #101538 (rustdoc: remove unused CSS `.content .methods > div`)
Failed merges:
r? `@ghost`
`@rustbot` modify labels: rollup
Diffstat (limited to 'library/std/src')
| -rw-r--r-- | library/std/src/io/stdio.rs | 3 | ||||
| -rw-r--r-- | library/std/src/macros.rs | 12 |
2 files changed, 15 insertions, 0 deletions
diff --git a/library/std/src/io/stdio.rs b/library/std/src/io/stdio.rs index 91cff3217d2..2dc12a18a8a 100644 --- a/library/std/src/io/stdio.rs +++ b/library/std/src/io/stdio.rs @@ -992,6 +992,9 @@ pub fn set_output_capture(sink: Option<LocalStream>) -> Option<LocalStream> { /// the global stream. /// /// However, if the actual I/O causes an error, this function does panic. +/// +/// Writing to non-blocking stdout/stderr can cause an error, which will lead +/// this function to panic. fn print_to<T>(args: fmt::Arguments<'_>, global_s: fn() -> T, label: &str) where T: Write, diff --git a/library/std/src/macros.rs b/library/std/src/macros.rs index a5003c66fca..6e4ba1404e5 100644 --- a/library/std/src/macros.rs +++ b/library/std/src/macros.rs @@ -49,6 +49,9 @@ macro_rules! panic { /// /// Panics if writing to `io::stdout()` fails. /// +/// Writing to non-blocking stdout can cause an error, which will lead +/// this macro to panic. +/// /// # Examples /// /// ``` @@ -107,6 +110,9 @@ macro_rules! print { /// /// Panics if writing to [`io::stdout`] fails. /// +/// Writing to non-blocking stdout can cause an error, which will lead +/// this macro to panic. +/// /// [`io::stdout`]: crate::io::stdout /// /// # Examples @@ -147,6 +153,9 @@ macro_rules! println { /// /// Panics if writing to `io::stderr` fails. /// +/// Writing to non-blocking stdout can cause an error, which will lead +/// this macro to panic. +/// /// # Examples /// /// ``` @@ -179,6 +188,9 @@ macro_rules! eprint { /// /// Panics if writing to `io::stderr` fails. /// +/// Writing to non-blocking stdout can cause an error, which will lead +/// this macro to panic. +/// /// # Examples /// /// ``` |
