procedure List.4 (List.136, List.137):
    let List.678 : U64 = 1i64;
    let List.676 : List I64 = CallByName List.70 List.136 List.678;
    let List.675 : List I64 = CallByName List.71 List.676 List.137;
    ret List.675;

procedure List.70 (#Attr.2, #Attr.3):
    let List.679 : List I64 = lowlevel ListReserve #Attr.2 #Attr.3;
    ret List.679;

procedure List.71 (#Attr.2, #Attr.3):
    let List.677 : List I64 = lowlevel ListAppendUnsafe #Attr.2 #Attr.3;
    ret List.677;

procedure Test.0 ():
    let Test.2 : List I64 = Array [1i64];
    let Test.3 : I64 = 2i64;
    let Test.1 : List I64 = CallByName List.4 Test.2 Test.3;
    ret Test.1;