unison/unison-src/transcripts/dependents-dependencies-debugfile.md
2021-08-23 14:05:37 -07:00

880 B

.> builtins.merge

debug.file

I can use debug.file to see the hashes of the last typechecked file.

Given this .u file:

structural type outside.A = A Nat outside.B
structural type outside.B = B Int
outside.c = 3
outside.d = c < (p + 1)

structural type inside.M = M outside.A
inside.p = c
inside.q x = x + p * p
inside.r = d
.> debug.file

This will help me make progress in some situations when UCM is being deficient or broken.

dependents / dependencies

But wait, there's more. I can check the dependencies and dependents of a definition:

.> add
.> dependents q
.> dependencies q
.> dependencies B
.> dependencies d
.> dependents d
.>

We don't have an index for dependents of constructors, but iirc if you ask for that, it will show you dependents of the structural type that provided the constructor.