def test_decltype_normal_var():
source = parse(
"x = 3",
"y = foo(x)",
)
y = source.body[1]
t = decltype(y)
assert t == "decltype(foo(x))"
def test_decltype_list_var():
source = parse(
"results = []",
"x = 3",
"results.append(x)",
)
add_list_calls(source)
results = source.body[0]
t = decltype(results)
assert t == "std::vector<decltype(3)>"
