bug170; fix test for bug175

R=ken
OCL=32255
CL=32255

src/cmd/gc/const.c

@@ -145,10 +145,14 @@ convlit1(Node **np, Type *t, int explicit)
 			// let normal conversion code handle it
 			return;
 
+		case TARRAY:
+			if(!isslice(t))
+				goto bad;
+			break;
+
 		case TPTR32:
 		case TPTR64:
 		case TINTER:
-		case TARRAY:
 		case TMAP:
 		case TCHAN:
 		case TFUNC:

test/golden.out

@@ -109,9 +109,6 @@ BUG: should fail
 =========== bugs/bug169.go
 BUG: errchk: command succeeded unexpectedly
 
-=========== bugs/bug170.go
-BUG: errchk: command succeeded unexpectedly
-
 =========== fixedbugs/bug016.go
 fixedbugs/bug016.go:7: constant -3 overflows uint
 
@@ -235,9 +232,3 @@ fixedbugs/bug131.go:7: illegal types for operand: AS
 fixedbugs/bug133.dir/bug2.go:11: undefined: bug0.T field i
 fixedbugs/bug133.dir/bug2.go:11: illegal types for operand: RETURN
 	int
-
-=========== fixedbugs/bug175.go
-fixedbugs/bug175.go:8: use of multi func value as single value in :=
-fixedbugs/bug175.go:8: undefined: x
-fixedbugs/bug175.go:8: illegal types for operand: AS
-	(int, bool)