If a key used to call yas/expand is mapped to a lambda expression instead
of a symbol, the fallback behavior acts oddly, due to checks against
symbol-name for "yas/expand". The attached patch fixes t…
What steps will reproduce the problem?
1. Install and set up yasnippet the usual way.
2. M-x local-unset-key RET
3. TAB RET
What is the expected output? What do you see instead?
TAB is still bound to…