foo([123, 456, 999.123, {321, 654, Q, 3.14}])
a=123 b=456 c=999.123 d={321, 654, Q, 3.14}
X=[123, 456, 999.123, {321, 654, Q, 3.14}]
foo(...)=456
bar([777, 2.76, 8675])
bar([123, 999.123, 456])
baz(777, 2.76, 8675)
baz(123, 999.123, 456)
qux([777, 2.76], 8675)
qux([123, 999.123], 456)
x=[3, 5.254, 4]
x1=3 x2=5.254 x3=4
