* `company-yasnippet` supports `yas-key-syntaxes` better. But we use them in the
reverse order, preferring the longest key prefix that matches anything. And we
only consider trigger key prefixes that are at least as long as the symbol at
* `company-yasnippet` supports `yas-key-syntaxes` better. But we use them in the
reverse order, preferring the longest key prefix that matches anything. And we
only consider trigger key prefixes that are at least as long as the symbol at