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| author | bors <bors@rust-lang.org> | 2018-04-28 10:08:56 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2018-04-28 10:08:56 +0000 |
| commit | ff65726ebf1d7d732e24175a41381e53f39ee892 (patch) | |
| tree | a1154de1939f1d16c5ac221d3b6c504ccb5ecff2 /src/libsyntax | |
| parent | 207bc403799e4a8a04f873be94834ccc09c1412b (diff) | |
| parent | edee60d872094dfb1a0ddf65bd5097cf16ad89a2 (diff) | |
| download | rust-ff65726ebf1d7d732e24175a41381e53f39ee892.tar.gz rust-ff65726ebf1d7d732e24175a41381e53f39ee892.zip | |
Auto merge of #50155 - est31:label_expressions, r=petrochenkov
'label can start expressions
```Rust
let foo = 'label: loop { break 'label 42; };
```
is valid Rust code.
Diffstat (limited to 'src/libsyntax')
| -rw-r--r-- | src/libsyntax/parse/token.rs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/libsyntax/parse/token.rs b/src/libsyntax/parse/token.rs index 44394384c7a..938711ca1d4 100644 --- a/src/libsyntax/parse/token.rs +++ b/src/libsyntax/parse/token.rs @@ -277,9 +277,10 @@ impl Token { DotDot | DotDotDot | DotDotEq | // range notation Lt | BinOp(Shl) | // associated path ModSep | // global path + Lifetime(..) | // labeled loop Pound => true, // expression attributes Interpolated(ref nt) => match nt.0 { - NtIdent(..) | NtExpr(..) | NtBlock(..) | NtPath(..) => true, + NtIdent(..) | NtExpr(..) | NtBlock(..) | NtPath(..) | NtLifetime(..) => true, _ => false, }, _ => false, |