diff options
| -rw-r--r-- | src/libsyntax_pos/span_encoding.rs | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/libsyntax_pos/span_encoding.rs b/src/libsyntax_pos/span_encoding.rs index c2b32171a9a..b23e40ce7a9 100644 --- a/src/libsyntax_pos/span_encoding.rs +++ b/src/libsyntax_pos/span_encoding.rs @@ -59,9 +59,11 @@ const LEN_INDEX: usize = 1; const CTXT_INDEX: usize = 2; // Tag = 0, inline format. -// ----------------------------------- -// | base 31:8 | len 7:1 | tag 0:0 | -// ----------------------------------- +// ------------------------------------------------------------- +// | base 31:8 | len 7:1 | ctxt (currently 0 bits) | tag 0:0 | +// ------------------------------------------------------------- +// Since there are zero bits for ctxt, only SpanData with a 0 SyntaxContext +// can be inline. const INLINE_SIZES: [u32; 3] = [24, 7, 0]; const INLINE_OFFSETS: [u32; 3] = [8, 1, 1]; |