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Satoshi Qazi Muhammed
3ff2be4b71
- typegen formatType: the inline-struct shortcut test /^{.+:.+}/ has two
unbounded wildcards and backtracks quadratically on input such as
'{{a:a:a:...' (370 ms at 20k repetitions). isInlineStruct checks the
same thing with indexOf: an opening brace, a colon at index 2 or later
and a closing brace at least two characters after it, all on the
first line. 500k random inputs give the same answer as the regex; a
test keeps it under 100 ms at 100k repetitions and goes red on the
regex.
- PortableRegistry: the type definition cache was a plain object
written as typeDefs[lookupIndex][key]. lookupIndex is always a number,
but nothing in the shape said so; it is now a Map, and the definition
is filled through its own reference.