Parsing of "?[" as two tokens (makes ssr compile).

The problem is that "?[" makes the lexer glue "?" and "[" into
a single token but in ssr "?" (iteration) and "[" (rewrite pattern
delimiter) are often close, but they are parsed by very hard to
refactor grammar entries.

To consider:
- check the adjacency of the two symbols looking at the loc to
  parse exactly the same sentences as before this patch
- change syntax completely, e.g. "(_ as id)"

0 files changed, 0 insertions, 0 deletions