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Commit 49ca89d

nnethercote nnethercote

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Fix pretty printing of never pattern match arms.

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2 files changed

+3

-3

lines changed

compiler/rustc_ast_pretty/src/pprust/state
- expr.rs
tests/pretty
- never-pattern.pp

2 files changed

+3

-3

lines changed

`‎compiler/rustc_ast_pretty/src/pprust/state/expr.rs‎`

Lines changed: 1 addition & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -876,6 +876,7 @@ impl<'a> State<'a> {`
`876`	`876`	`}`
`877`	`877`	`}`
`878`	`878`	`} else {`
	`879`	`+ self.end(); // Close the ibox for the pattern.`
`879`	`880`	`self.word(",");`
`880`	`881`	`}`
`881`	`882`	`self.end(); // Close enclosing cbox.`

`‎tests/pretty/never-pattern.pp‎`

Lines changed: 2 additions & 3 deletions

Original file line number	Diff line number	Diff line change
`@@ -12,7 +12,6 @@`
`12`	`12`	`#[macro_use]`
`13`	`13`	`extern crate std;`
`14`	`14`
`15`		`-fn f(x: Result<u32, !>) {`
`16`		`- _ = match x { Ok(x) => x, Err(!) , }; }`
	`15`	`+fn f(x: Result<u32, !>) { _ = match x { Ok(x) => x, Err(!) , }; }`
`17`	`16`
`18`		`-fn main() {}`
	`17`	`+fn main() {}`

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