procedure List.4 (List.119, List.120):
    let List.556 : U64 = 1i64;
    let List.554 : List I64 = CallByName List.70 List.119 List.556;
    let List.553 : List I64 = CallByName List.71 List.554 List.120;
    ret List.553;

procedure List.70 (#Attr.2, #Attr.3):
    let List.557 : List I64 = lowlevel ListReserve #Attr.2 #Attr.3;
    ret List.557;

procedure List.71 (#Attr.2, #Attr.3):
    let List.555 : List I64 = lowlevel ListAppendUnsafe #Attr.2 #Attr.3;
    ret List.555;

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;