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| author | Manish Goregaokar <manishsmail@gmail.com> | 2018-10-15 10:15:16 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-10-15 10:15:16 -0700 |
| commit | dc872475386c332e7bf2b2bb89edcccb7c8a305a (patch) | |
| tree | 17d5b73b48db8770a515f00ecc1efe9b4a877000 /src | |
| parent | 78765e52440e9a17218e2aa69f694a9c82aef7cf (diff) | |
| parent | af6c871fa1e32edb9767226aa13b09c60e3aeda5 (diff) | |
| download | rust-dc872475386c332e7bf2b2bb89edcccb7c8a305a.tar.gz rust-dc872475386c332e7bf2b2bb89edcccb7c8a305a.zip | |
Rollup merge of #55047 - tshepang:simple, r=alexcrichton
doc: make core::fmt::Error example more simple
Diffstat (limited to 'src')
| -rw-r--r-- | src/libcore/fmt/mod.rs | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/src/libcore/fmt/mod.rs b/src/libcore/fmt/mod.rs index bd253e69db3..75ec0d7d50b 100644 --- a/src/libcore/fmt/mod.rs +++ b/src/libcore/fmt/mod.rs @@ -96,9 +96,8 @@ pub type Result = result::Result<(), Error>; /// use std::fmt::{self, write}; /// /// let mut output = String::new(); -/// match write(&mut output, format_args!("Hello {}!", "world")) { -/// Err(fmt::Error) => panic!("An error occurred"), -/// _ => (), +/// if let Err(fmt::Error) = write(&mut output, format_args!("Hello {}!", "world")) { +/// panic!("An error occurred"); /// } /// ``` #[stable(feature = "rust1", since = "1.0.0")] |