Open
Description
The following program yields a fatal error :
def f(L):
""" list[tuple[str, int]] -> int """
# s : str
# k : int
s,k = L[0]
for u,v in L[1:]:
if v > k:
k = v
return kThe problem is in the for u, v in L[1:]: bit ...
and the error raised is the following one:
Traceback (most recent call last):
...
File "../mrpython/typechecking/typechecker.py", line 328, in type_check_FunctionDef
instr.type_check(ctx)
File "../mrpython/typechecking/typechecker.py", line 596, in type_check_For
for_node.side_effect(ctx)
File "../mrpython/typechecking/side_effects_utils.py", line 279, in side_effect_For
File "../mrpython/typechecking/side_effects_utils.py", line 267, in assign_extended
linearize(ctx, working_var, aliases)
File "../mrpython/typechecking/side_effects_utils.py", line 250, in linearize
tmp.access(str(i))
File "../mrpython/typechecking/side_effects_utils.py", line 41, in access
if c != p:
NotImplementedError: error in side-effect-checking, please report