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package main
// TODO: add .ll test files to check the output
type s0 struct {
}
type s1 struct {
a byte
}
type s2 struct {
a byte
b byte
}
type s3 struct {
a byte
b byte
c byte
}
// should not be expanded
type s4 struct {
a byte
b byte
c byte
d byte
}
// same struct, different type
type s4b struct {
a byte
b byte
c byte
d byte
}
type s5 struct {
a struct {
aa byte
ab byte
}
b byte
}
type s6 struct {
a string
b byte
}
type s7 struct {
a interface{}
b byte
}
// should not be expanded
type s8 struct {
a []byte // 3 elements
b byte // 1 element
}
func test0(s s0) {
println("test0")
}
func test1(s s1) {
println("test1", s.a)
}
func test2(s s2) {
println("test2", s.a, s.b)
}
func test3(s s3) {
println("test3", s.a, s.b, s.c)
}
func test4(s s4) {
println("test4", s.a, s.b, s.c, s.d)
test4b(s4b(s))
test4bp((*s4b)(&s))
}
func test4b(s s4b) {
println("test4b", s.a, s.b, s.c, s.d)
}
func test4bp(s *s4b) {
println("test4bp", s.a, s.b, s.c, s.d)
}
func test5(s s5) {
println("test5", s.a.aa, s.a.ab, s.b)
}
func test6(s s6) {
println("test6", s.a, len(s.a), s.b)
}
func test7(s s7) {
println("test7", s.a, s.b)
}
func test8(s s8) {
println("test8", len(s.a), cap(s.a), s.a[0], s.a[1], s.b)
}
func main() {
test0(s0{})
test1(s1{1})
test2(s2{1, 2})
test3(s3{1, 2, 3})
test4(s4{1, 2, 3, 4})
test5(s5{a: struct {
aa byte
ab byte
}{1, 2}, b: 3})
test6(s6{"foo", 5})
test7(s7{a: nil, b: 8})
test8(s8{[]byte{12, 13, 14}[:2], 6})
}