Commit c2a79fb

authored

Rollup merge of #110426 - calebcartwright:style-let-else-examples, r=compiler-errors

docs(style): add more let-else examples Adding a few more examples for increased clarity based on subsequent discussion that arose after implementation work began. Will need approval from t-style, but also cc ```@ytmimi``` to make sure these examples don't contradict any examples we've been incorporating as part of the rustfmt implementation

2 parents 6ce2273 + 0776a4b commit c2a79fbCopy full SHA for c2a79fb

File tree

1 file changed

+25

-12

lines changed

src/doc/style-guide/src
- statements.md

1 file changed

+25

-12

lines changed

`‎src/doc/style-guide/src/statements.md‎`

Lines changed: 25 additions & 12 deletions

Original file line number	Diff line number	Diff line change
@@ -138,18 +138,31 @@ Otherwise, the `else` keyword and opening brace should be placed on the next lin
`138`	`138`	`For example:`
`139`	`139`
`140`	`140`	```rust
`141`		`-let Some(x) = abcdef()`
`142`		`- .foo(`
`143`		`- "abc",`
`144`		`- some_really_really_really_long_ident,`
`145`		`- "ident",`
`146`		`- "123456",`
`147`		`- )`
`148`		`- .bar()`
`149`		`- .baz()`
`150`		`- .qux("fffffffffffffffff")`
`151`		`-else {`
`152`		`- foo_bar()`
	`141`	`+fn main() {`
	`142`	`+ let Some(x) = abcdef()`
	`143`	`+ .foo(`
	`144`	`+ "abc",`
	`145`	`+ some_really_really_really_long_ident,`
	`146`	`+ "ident",`
	`147`	`+ "123456",`
	`148`	`+ )`
	`149`	`+ .bar()`
	`150`	`+ .baz()`
	`151`	`+ .qux("fffffffffffffffff")`
	`152`	`+ else {`
	`153`	`+ return`
	`154`	`+ };`
	`155`	`+`
	`156`	`+ let Some(x) = some_really_really_really_really_really_really_really_really_really_long_name`
	`157`	`+ else {`
	`158`	`+ return;`
	`159`	`+ };`
	`160`	`+`
	`161`	`+ let Some(aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa) =`
	`162`	`+ bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb`
	`163`	`+ else {`
	`164`	`+ return;`
	`165`	`+ };`
`153`	`166`	`}`
`154`	`167`	```
`155`	`168`

0 commit comments

Comments

(0)

Navigation Menu

Search code, repositories, users, issues, pull requests...

Provide feedback

Saved searches

Use saved searches to filter your results more quickly

Uh oh!

Commit c2a79fb

File tree

1 file changed

1 file changed

`‎src/doc/style-guide/src/statements.md‎`

0 commit comments