Evan Czaplicki
b0387821b4
Fix error in generalization in which some variables would escape their
...
rank. Problem was that young variables were not all being marked as
young.
This resolved a soundness issue described in the post on
"How OCaml type checker works".
2013-07-12 11:00:35 +02:00
Evan Czaplicki
ca77056fc9
Improve quality of error messages.
2013-07-11 00:31:56 +02:00
Evan Czaplicki
b5887f41c9
Get type inference working in the basic case. Begin working on
...
printing errors in a prettier way.
2013-07-10 14:31:57 +02:00
Evan Czaplicki
497d478d26
Get the solver working on basic programs. It outputs pretty types for the
...
variables in the program. Need to test further and start doing some benchmarking.
2013-07-09 21:52:05 +02:00
Evan Czaplicki
ca62ee64a9
Create type pools, have an organized model of state to flow through
...
the State Transformer during constraint solving and variable unification.
2013-07-09 10:25:50 +02:00
Evan Czaplicki
b87b84556c
Move the Environment.hs and Fragment.hs files down a directory.
2013-07-07 12:54:05 +02:00
Evan Czaplicki
ca8441ff2f
Continue getting the new type-checker in order.
2013-07-07 12:52:48 +02:00
