1 files changed, 4 insertions, 6 deletions

@@ -1,7 +1,6 @@
 --- lam.eval
 
 local m = {}
-local core = require "core"
 local type = require "type"
 local assert_arity = require("util").assert_arity
 
@@ -122,9 +121,9 @@ m.specials = {
                         assert_arity(r, 3, 3)
                         local test, conseq, alt =
                                 r[1], r[2][1], r[2][2][1]
-                        if m.eval(test)
-                        then return m.eval(conseq)
-                        else return m.eval(alt)
+                        if m.eval(test, e)
+                        then return m.eval(conseq, e)
+                        else return m.eval(alt, e)
                         end
                 end,
         -- TODO: include, import, define-syntax, ...
@@ -133,8 +132,7 @@ m.specials = {
 m.specials.lam = m.specials.lambda
 m.specials.def = m.specials.define
 
-function m.eval (x, env)
-        local env = env or core.env
+function m.eval (x, env) -- TODO: specify ENV on all calls
         if type.isa(x, "symbol") then
                 if env[x] == nil then
                         error(string.format("Unbound variable: %s", x))