`to` is just a “regular” infix function. `a to b`...

# getting-started

[dalexander]

to is just a “regular” infix function. a to b is equivalent to Pair(a, b) You can always use “go to definition” (command-B on a Mac) to go to the definition if you are curious about what it’s doing. As for why it’s crashing there, if you paste the stack trace I might be able to guess.