test: Match gccgo error messages.

bug284.go:33: error: invalid type conversion
bug284.go:36: error: invalid type conversion (cannot use type A2 as type A1)
bug284.go:37: error: invalid type conversion
bug284.go:38: error: invalid type conversion (cannot use type A1 as type A2)
bug284.go:56: error: invalid type conversion
bug284.go:59: error: invalid type conversion (cannot use type S2 as type S1)
bug284.go:60: error: invalid type conversion
bug284.go:61: error: invalid type conversion (cannot use type S1 as type S2)
bug284.go:71: error: invalid type conversion
bug284.go:74: error: invalid type conversion (cannot use type P2 as type P1)
bug284.go:75: error: invalid type conversion
bug284.go:76: error: invalid type conversion (cannot use type P1 as type P2)
bug284.go:96: error: invalid type conversion
bug284.go:99: error: invalid type conversion (cannot use type Q2 as type Q1)
bug284.go:101: error: invalid type conversion (cannot use type Q1 as type Q2)
bug284.go:111: error: invalid type conversion (different parameter types)
bug284.go:114: error: invalid type conversion (different parameter types)
bug284.go:115: error: invalid type conversion (different parameter types)
bug284.go:116: error: invalid type conversion (different parameter types)
bug284.go:134: error: invalid type conversion (incompatible type for method 'f' (different result types))
bug284.go:137: error: invalid type conversion (incompatible type for method 'f' (different result types))
bug284.go:138: error: invalid type conversion (incompatible type for method 'f' (different result types))
bug284.go:139: error: invalid type conversion (incompatible type for method 'f' (different result types))
bug284.go:149: error: invalid type conversion
bug284.go:152: error: invalid type conversion (cannot use type L2 as type L1)
bug284.go:153: error: invalid type conversion
bug284.go:154: error: invalid type conversion (cannot use type L1 as type L2)
bug284.go:164: error: invalid type conversion
bug284.go:167: error: invalid type conversion (cannot use type L2 as type L1)
bug284.go:168: error: invalid type conversion
bug284.go:169: error: invalid type conversion (cannot use type L1 as type L2)
bug284.go:179: error: invalid type conversion
bug284.go:182: error: invalid type conversion (cannot use type C2 as type C1)
bug284.go:183: error: invalid type conversion
bug284.go:184: error: invalid type conversion (cannot use type C1 as type C2)

R=rsc
CC=golang-dev
https://golang.org/cl/2136041

diff --git a/test/fixedbugs/bug284.go b/test/fixedbugs/bug284.go
index 9e9949bed7f4227347a76e5c79b1bd424c2eea47..bcf161e3de4e69cc8f8e31605f7c76bb4fa14c0a 100644 (file)
--- a/test/fixedbugs/bug284.go
+++ b/test/fixedbugs/bug284.go
@@ -30,12 +30,12 @@ func main() {
        var a2 A2
        a0 = a0
        a0 = a1
-       a0 = [3]int(a2) // ERROR "cannot"
+       a0 = [3]int(a2) // ERROR "cannot|invalid"
        a1 = a0
        a1 = a1
-       a1 = A1(a2) // ERROR "cannot"
-       a2 = A2(a0) // ERROR "cannot"
-       a2 = A2(a1) // ERROR "cannot"
+       a1 = A1(a2) // ERROR "cannot|invalid"
+       a2 = A2(a0) // ERROR "cannot|invalid"
+       a2 = A2(a1) // ERROR "cannot|invalid"
        a2 = a2
 
        type S1 struct {
@@ -53,12 +53,12 @@ func main() {
        s0 = s1
        s0 = struct {
                x int
-       }(s2) // ERROR "cannot"
+       }(s2) // ERROR "cannot|invalid"
        s1 = s0
        s1 = s1
-       s1 = S1(s2) // ERROR "cannot"
-       s2 = S2(s0) // ERROR "cannot"
-       s2 = S2(s1) // ERROR "cannot"
+       s1 = S1(s2) // ERROR "cannot|invalid"
+       s2 = S2(s0) // ERROR "cannot|invalid"
+       s2 = S2(s1) // ERROR "cannot|invalid"
        s2 = s2
 
        type P1 *int
@@ -68,12 +68,12 @@ func main() {
        var p2 P2
        p0 = p0
        p0 = p1
-       p0 = (*int)(p2) // ERROR "cannot"
+       p0 = (*int)(p2) // ERROR "cannot|invalid"
        p1 = p0
        p1 = p1
-       p1 = P1(p2) // ERROR "cannot"
-       p2 = P2(p0) // ERROR "cannot"
-       p2 = P2(p1) // ERROR "cannot"
+       p1 = P1(p2) // ERROR "cannot|invalid"
+       p2 = P2(p0) // ERROR "cannot|invalid"
+       p2 = P2(p1) // ERROR "cannot|invalid"
        p2 = p2
 
        type Q1 *struct {
@@ -93,12 +93,12 @@ func main() {
        })(ps1) // legal because of special conversion exception for pointers
        q0 = (*struct {
                x int
-       })(q2) // ERROR "cannot"
+       })(q2) // ERROR "cannot|invalid"
        q1 = q0
        q1 = q1
-       q1 = Q1(q2)    // ERROR "cannot"
+       q1 = Q1(q2)    // ERROR "cannot|invalid"
        q2 = (*S1)(q0) // legal because of special conversion exception for pointers
-       q2 = Q2(q1)    // ERROR "cannot"
+       q2 = Q2(q1)    // ERROR "cannot|invalid"
        q2 = q2
 
        type F1 func(x NewInt) int
@@ -108,12 +108,12 @@ func main() {
        var f2 F2
        f0 = f0
        f0 = f1
-       f0 = func(x NewInt) int(f2) // ERROR "cannot"
+       f0 = func(x NewInt) int(f2) // ERROR "cannot|invalid"
        f1 = f0
        f1 = f1
-       f1 = F1(f2) // ERROR "cannot"
-       f2 = F2(f0) // ERROR "cannot"
-       f2 = F2(f1) // ERROR "cannot"
+       f1 = F1(f2) // ERROR "cannot|invalid"
+       f2 = F2(f0) // ERROR "cannot|invalid"
+       f2 = F2(f1) // ERROR "cannot|invalid"
        f2 = f2
 
        type X1 interface {
@@ -131,12 +131,12 @@ func main() {
        x0 = x1
        x0 = interface {
                f() int
-       }(x2) // ERROR "cannot|need type assertion"
+       }(x2) // ERROR "cannot|need type assertion|incompatible"
        x1 = x0
        x1 = x1
-       x1 = X1(x2) // ERROR "cannot|need type assertion"
-       x2 = X2(x0) // ERROR "cannot|need type assertion"
-       x2 = X2(x1) // ERROR "cannot|need type assertion"
+       x1 = X1(x2) // ERROR "cannot|need type assertion|incompatible"
+       x2 = X2(x0) // ERROR "cannot|need type assertion|incompatible"
+       x2 = X2(x1) // ERROR "cannot|need type assertion|incompatible"
        x2 = x2
 
        type L1 []int
@@ -146,12 +146,12 @@ func main() {
        var l2 L2
        l0 = l0
        l0 = l1
-       l0 = []int(l2) // ERROR "cannot"
+       l0 = []int(l2) // ERROR "cannot|invalid"
        l1 = l0
        l1 = l1
-       l1 = L1(l2) // ERROR "cannot"
-       l2 = L2(l0) // ERROR "cannot"
-       l2 = L2(l1) // ERROR "cannot"
+       l1 = L1(l2) // ERROR "cannot|invalid"
+       l2 = L2(l0) // ERROR "cannot|invalid"
+       l2 = L2(l1) // ERROR "cannot|invalid"
        l2 = l2
 
        type M1 map[string]int
@@ -161,12 +161,12 @@ func main() {
        var m2 L2
        m0 = m0
        m0 = m1
-       m0 = []int(m2) // ERROR "cannot"
+       m0 = []int(m2) // ERROR "cannot|invalid"
        m1 = m0
        m1 = m1
-       m1 = L1(m2) // ERROR "cannot"
-       m2 = L2(m0) // ERROR "cannot"
-       m2 = L2(m1) // ERROR "cannot"
+       m1 = L1(m2) // ERROR "cannot|invalid"
+       m2 = L2(m0) // ERROR "cannot|invalid"
+       m2 = L2(m1) // ERROR "cannot|invalid"
        m2 = m2
 
        type C1 chan int
@@ -176,12 +176,12 @@ func main() {
        var c2 C2
        c0 = c0
        c0 = c1
-       c0 = chan int(c2) // ERROR "cannot"
+       c0 = chan int(c2) // ERROR "cannot|invalid"
        c1 = c0
        c1 = c1
-       c1 = C1(c2) // ERROR "cannot"
-       c2 = C2(c0) // ERROR "cannot"
-       c2 = C2(c1) // ERROR "cannot"
+       c1 = C1(c2) // ERROR "cannot|invalid"
+       c2 = C2(c0) // ERROR "cannot|invalid"
+       c2 = C2(c1) // ERROR "cannot|invalid"
        c2 = c2
 
        // internal compiler error (6g and gccgo)