Add missing fmt examples #53618
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Add missing fmt examples #53618
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| /// impl fmt::Display for Foo { | ||
| /// fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { | ||
| /// // We need to remove "-" from the number output. | ||
| /// let tmp = if self.nb < 0 { self.nb * -1 } else { self.nb }.to_string(); |
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This could probably be expressed as self.nb.abs().to_string().
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This would be better actually.
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Updated. |
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@bors r+ (travis is actually green if you click through, github never updated with the result) |
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📌 Commit 2cc2e01 has been approved by |
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@bors: rollup |
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…tMisdreavus Add missing fmt examples r? @QuietMisdreavus
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Rollup of 16 pull requests Successful merges: - #53311 (Window Mutex: Document that we properly initialize the SRWLock) - #53503 (Discourage overuse of mem::forget) - #53545 (Fix #50865: ICE on impl-trait returning functions reaching private items) - #53559 (add macro check for lint) - #53562 (Lament the invincibility of the Turbofish) - #53563 (use String::new() instead of String::from(""), "".to_string(), "".to_owned() or "".into()) - #53592 (docs: minor stylistic changes to str/string docs) - #53594 (Update RELEASES.md to include clippy-preview) - #53600 (Fix a grammatical mistake in "expected generic arguments" errors) - #53614 (update nomicon and book) - #53617 (tidy: Stop requiring a license header) - #53618 (Add missing fmt examples) - #53636 (Prefer `.nth(n)` over `.skip(n).next()`.) - #53644 (Use SmallVec for SmallCStr) - #53664 (Remove unnecessary closure in rustc_mir/build/mod.rs) - #53666 (Added rustc_codegen_llvm to compiler documentation.)
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r? @QuietMisdreavus