blob: 71e5b406439f02539b51d61f5ca59020d8ab3949 [file] [log] [blame]
// errchk $G -e $D/$F.go
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package main
type (
A [10]int
B []int
C chan int
F func() int
I interface {
m() int
}
M map[int]int
P *int
S struct {
X int
}
A1 [10]int
B1 []int
C1 chan int
F1 func() int
I1 interface {
m() int
}
M1 map[int]int
P1 *int
S1 struct {
X int
}
)
var (
a0 [10]int
b0 []int
c0 chan int
f0 func() int
i0 interface {
m() int
}
m0 map[int]int
p0 *int
s0 struct {
X int
}
a A
b B
c C
f F
i I
m M
p P
s S
a1 A1
b1 B1
c1 C1
f1 F1
i1 I1
m1 M1
p1 P1
s1 S1
pa0 *[10]int
pb0 *[]int
pc0 *chan int
pf0 *func() int
pi0 *interface {
m() int
}
pm0 *map[int]int
pp0 **int
ps0 *struct {
X int
}
pa *A
pb *B
pc *C
pf *F
pi *I
pm *M
pp *P
ps *S
pa1 *A1
pb1 *B1
pc1 *C1
pf1 *F1
pi1 *I1
pm1 *M1
pp1 *P1
ps1 *S1
)
func main() {
a0 = a
a0 = a1
a = a0
a = a1 // ERROR "cannot use"
a1 = a0
a1 = a // ERROR "cannot use"
b0 = b
b0 = b1
b = b0
b = b1 // ERROR "cannot use"
b1 = b0
b1 = b // ERROR "cannot use"
c0 = c
c0 = c1
c = c0
c = c1 // ERROR "cannot use"
c1 = c0
c1 = c // ERROR "cannot use"
f0 = f
f0 = f1
f = f0
f = f1 // ERROR "cannot use"
f1 = f0
f1 = f // ERROR "cannot use"
i0 = i
i0 = i1
i = i0
i = i1
i1 = i0
i1 = i
m0 = m
m0 = m1
m = m0
m = m1 // ERROR "cannot use"
m1 = m0
m1 = m // ERROR "cannot use"
p0 = p
p0 = p1
p = p0
p = p1 // ERROR "cannot use"
p1 = p0
p1 = p // ERROR "cannot use"
s0 = s
s0 = s1
s = s0
s = s1 // ERROR "cannot use"
s1 = s0
s1 = s // ERROR "cannot use"
pa0 = pa // ERROR "cannot use|incompatible"
pa0 = pa1 // ERROR "cannot use|incompatible"
pa = pa0 // ERROR "cannot use|incompatible"
pa = pa1 // ERROR "cannot use|incompatible"
pa1 = pa0 // ERROR "cannot use|incompatible"
pa1 = pa // ERROR "cannot use|incompatible"
pb0 = pb // ERROR "cannot use|incompatible"
pb0 = pb1 // ERROR "cannot use|incompatible"
pb = pb0 // ERROR "cannot use|incompatible"
pb = pb1 // ERROR "cannot use|incompatible"
pb1 = pb0 // ERROR "cannot use|incompatible"
pb1 = pb // ERROR "cannot use|incompatible"
pc0 = pc // ERROR "cannot use|incompatible"
pc0 = pc1 // ERROR "cannot use|incompatible"
pc = pc0 // ERROR "cannot use|incompatible"
pc = pc1 // ERROR "cannot use|incompatible"
pc1 = pc0 // ERROR "cannot use|incompatible"
pc1 = pc // ERROR "cannot use|incompatible"
pf0 = pf // ERROR "cannot use|incompatible"
pf0 = pf1 // ERROR "cannot use|incompatible"
pf = pf0 // ERROR "cannot use|incompatible"
pf = pf1 // ERROR "cannot use|incompatible"
pf1 = pf0 // ERROR "cannot use|incompatible"
pf1 = pf // ERROR "cannot use|incompatible"
pi0 = pi // ERROR "cannot use|incompatible"
pi0 = pi1 // ERROR "cannot use|incompatible"
pi = pi0 // ERROR "cannot use|incompatible"
pi = pi1 // ERROR "cannot use|incompatible"
pi1 = pi0 // ERROR "cannot use|incompatible"
pi1 = pi // ERROR "cannot use|incompatible"
pm0 = pm // ERROR "cannot use|incompatible"
pm0 = pm1 // ERROR "cannot use|incompatible"
pm = pm0 // ERROR "cannot use|incompatible"
pm = pm1 // ERROR "cannot use|incompatible"
pm1 = pm0 // ERROR "cannot use|incompatible"
pm1 = pm // ERROR "cannot use|incompatible"
pp0 = pp // ERROR "cannot use|incompatible"
pp0 = pp1 // ERROR "cannot use|incompatible"
pp = pp0 // ERROR "cannot use|incompatible"
pp = pp1 // ERROR "cannot use|incompatible"
pp1 = pp0 // ERROR "cannot use|incompatible"
pp1 = pp // ERROR "cannot use|incompatible"
ps0 = ps // ERROR "cannot use|incompatible"
ps0 = ps1 // ERROR "cannot use|incompatible"
ps = ps0 // ERROR "cannot use|incompatible"
ps = ps1 // ERROR "cannot use|incompatible"
ps1 = ps0 // ERROR "cannot use|incompatible"
ps1 = ps // ERROR "cannot use|incompatible"
a0 = [10]int(a)
a0 = [10]int(a1)
a = A(a0)
a = A(a1)
a1 = A1(a0)
a1 = A1(a)
b0 = []int(b)
b0 = []int(b1)
b = B(b0)
b = B(b1)
b1 = B1(b0)
b1 = B1(b)
c0 = chan int(c)
c0 = chan int(c1)
c = C(c0)
c = C(c1)
c1 = C1(c0)
c1 = C1(c)
f0 = func() int(f)
f0 = func() int(f1)
f = F(f0)
f = F(f1)
f1 = F1(f0)
f1 = F1(f)
i0 = interface {
m() int
}(i)
i0 = interface {
m() int
}(i1)
i = I(i0)
i = I(i1)
i1 = I1(i0)
i1 = I1(i)
m0 = map[int]int(m)
m0 = map[int]int(m1)
m = M(m0)
m = M(m1)
m1 = M1(m0)
m1 = M1(m)
p0 = (*int)(p)
p0 = (*int)(p1)
p = P(p0)
p = P(p1)
p1 = P1(p0)
p1 = P1(p)
s0 = struct {
X int
}(s)
s0 = struct {
X int
}(s1)
s = S(s0)
s = S(s1)
s1 = S1(s0)
s1 = S1(s)
pa0 = (*[10]int)(pa)
pa0 = (*[10]int)(pa1)
pa = (*A)(pa0)
pa = (*A)(pa1)
pa1 = (*A1)(pa0)
pa1 = (*A1)(pa)
pb0 = (*[]int)(pb)
pb0 = (*[]int)(pb1)
pb = (*B)(pb0)
pb = (*B)(pb1)
pb1 = (*B1)(pb0)
pb1 = (*B1)(pb)
pc0 = (*chan int)(pc)
pc0 = (*chan int)(pc1)
pc = (*C)(pc0)
pc = (*C)(pc1)
pc1 = (*C1)(pc0)
pc1 = (*C1)(pc)
pf0 = (*func() int)(pf)
pf0 = (*func() int)(pf1)
pf = (*F)(pf0)
pf = (*F)(pf1)
pf1 = (*F1)(pf0)
pf1 = (*F1)(pf)
pi0 = (*interface {
m() int
})(pi)
pi0 = (*interface {
m() int
})(pi1)
pi = (*I)(pi0)
pi = (*I)(pi1)
pi1 = (*I1)(pi0)
pi1 = (*I1)(pi)
pm0 = (*map[int]int)(pm)
pm0 = (*map[int]int)(pm1)
pm = (*M)(pm0)
pm = (*M)(pm1)
pm1 = (*M1)(pm0)
pm1 = (*M1)(pm)
pp0 = (**int)(pp)
pp0 = (**int)(pp1)
pp = (*P)(pp0)
pp = (*P)(pp1)
pp1 = (*P1)(pp0)
pp1 = (*P1)(pp)
ps0 = (*struct {
X int
})(ps)
ps0 = (*struct {
X int
})(ps1)
ps = (*S)(ps0)
ps = (*S)(ps1)
ps1 = (*S1)(ps0)
ps1 = (*S1)(ps)
}