diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/librustc/middle/astencode.rs | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/src/librustc/middle/astencode.rs b/src/librustc/middle/astencode.rs index 3d2bd763a14..692a815c63c 100644 --- a/src/librustc/middle/astencode.rs +++ b/src/librustc/middle/astencode.rs @@ -1756,12 +1756,14 @@ impl<'a> rbml_decoder_decoder_helpers for reader::Decoder<'a> { "FnMutUnboxedClosureKind", "FnOnceUnboxedClosureKind" ]; - let kind = self.read_enum_variant(variants, |_, i| { - Ok(match i { - 0 => ty::FnUnboxedClosureKind, - 1 => ty::FnMutUnboxedClosureKind, - 2 => ty::FnOnceUnboxedClosureKind, - _ => panic!("bad enum variant for ty::UnboxedClosureKind"), + let kind = self.read_enum("UnboxedClosureKind", |this| { + this.read_enum_variant(variants, |_, i| { + Ok(match i { + 0 => ty::FnUnboxedClosureKind, + 1 => ty::FnMutUnboxedClosureKind, + 2 => ty::FnOnceUnboxedClosureKind, + _ => panic!("bad enum variant for ty::UnboxedClosureKind"), + }) }) }).unwrap(); ty::UnboxedClosure { |