experience log: trying to do case wrapping task

[disconcision]

(making some logs to (a) get a reference for what needs to be fixed to get a happy path for these exercises, and (b) to help me guide the study back towards a working path after bugs)

starting with:

trying to press enter to create a new line runs into #88. Pressing enter again and then up arrow works though.

from:

entering "c" to write case triggers distracting indentation change:

finishing off the case and scrutinee results in a state that appears fine:

but is actually highly bugged. in this state, any attempt to delete or edit the "let" delimiter results in an exception. Similarly when you try to edit the pattern. trying to move though the pattern with right arrow also throws (so i can't select the pattern to cut/paste):

completing the rule bar ghost leaves the above issues unchanged:

but completing that => ghost fixes them; i can now edit/delete the let and move through the pattern.

deleting the let:

works but results in the let equals becoming a half-ghost equality infix op (not sure if bug or not, but confusing), and also results in the in for that let becoming associated with the containing let, and the in for the containing let becoming unmolded (similarly confusing):

i then cut and inserted the pattern (worked fine), and then cut the boolean expression and attempted to paste it in front of the end. state before paste:

after paste, a ton of linebreaks appear unexpectedly:

this happens regardless of whether i put a space or linebreak separating the paste site from the end.

cleaning up the detritus at the bottom, backspacing in this state:

yields: