diff options
Diffstat (limited to 'compiler/rustc_serialize/src/serialize.rs')
| -rw-r--r-- | compiler/rustc_serialize/src/serialize.rs | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/compiler/rustc_serialize/src/serialize.rs b/compiler/rustc_serialize/src/serialize.rs index a6d9c7b7d42..79c2f76c01c 100644 --- a/compiler/rustc_serialize/src/serialize.rs +++ b/compiler/rustc_serialize/src/serialize.rs @@ -84,6 +84,11 @@ pub trait Decoder { fn read_char(&mut self) -> char; fn read_str(&mut self) -> &str; fn read_raw_bytes(&mut self, len: usize) -> &[u8]; + + // Although there is an `emit_enum_variant` method in `Encoder`, the code + // patterns in decoding are different enough to encoding that there is no + // need for a corresponding `read_enum_variant` method here. + fn peek_byte(&self) -> u8; fn position(&self) -> usize; } |