diff options
Diffstat (limited to 'neb/std/functools.py')
| -rw-r--r-- | neb/std/functools.py | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/neb/std/functools.py b/neb/std/functools.py index facc97d..9e426b8 100644 --- a/neb/std/functools.py +++ b/neb/std/functools.py @@ -17,7 +17,7 @@ def interpretFilter(symbol, args, env, ns): out.append(arg) return List(out) -FUNCTOOLS.register("filter", Builtin("filter", interpretFilter, [Arg("func", TypeEnum.ANY), Arg("list", TypeEnum.LIST)])) +FUNCTOOLS.register("filter", Builtin("filter", interpretFilter, [Arg("func", TypeEnum.ANY), Arg("list", TypeEnum.LIST)], return_type=Type(":list"))) def interpretMap(symbol, args, env, ns): func = args[0] @@ -32,7 +32,7 @@ def interpretMap(symbol, args, env, ns): out.append(ev) return List(out) -FUNCTOOLS.register("map", Builtin("map", interpretMap, [Arg("func", TypeEnum.ANY), Arg("list", TypeEnum.LIST)])) +FUNCTOOLS.register("map", Builtin("map", interpretMap, [Arg("func", TypeEnum.ANY), Arg("list", TypeEnum.LIST)], return_type=Type(":list"))) def interpretApply(symbol, args, env, ns): # TODO: to support lambdas, we can't assume the func is defined |