update tests for CL 30586.

won't submit unless 30586 goes in.

R=r
DELTA=94  (65 added, 16 deleted, 13 changed)
OCL=30592
CL=30755

test/fixedbugs/bug022.go

@@ -9,7 +9,7 @@ package main
 func putint(digits *string) {
 	var i byte;
 	i = (*digits)[7];  // compiles
-	i = digits[7];  // doesn't compile
+	i = digits[7];  // ERROR "illegal"
 }
 
 func main() {
@@ -21,5 +21,5 @@ func main() {
 bug022.go:8: illegal types for operand
 	(*<string>*STRING) INDEXPTR (<int32>INT32)
 bug022.go:8: illegal types for operand
-	(<uint8>UINT8) AS 
+	(<uint8>UINT8) AS
 */

test/fixedbugs/bug119.go

@@ -12,7 +12,6 @@ func foo(a []int) int {
 
 func main() {
 	a := &[]int{12};
-	if x := a[0]   ; x != 12 { panicln(1) }
 	if x := (*a)[0]; x != 12 { panicln(2) }
 	if x := foo(*a) ; x != 12 { panicln(3) }  // fails (x is incorrect)
 }
@@ -28,5 +27,5 @@ panic on line 83 PC=0x14d6
 0x52bb?zi
 	mainstart(1, 0, 1606416432, ...)
 	mainstart(0x1, 0x7fff5fbff830, 0x0, ...)
-uetli:~/Source/go1/test/bugs gri$ 
+uetli:~/Source/go1/test/bugs gri$
 */

test/fixedbugs/bug143.go

@@ -8,9 +8,9 @@ package main
 
 type myMap map[string] int;
 
-func f() *myMap {
+func f() myMap {
 	m := make(map[string] int);
-	return &m
+	return m
 }
 
 func main() {
@@ -23,9 +23,6 @@ func main() {
 	{
 		x, ok := (*mp)["key"]
 	}
-	{
-		x, ok := mp["key"]
-	}
 	{
 		x, ok := f()["key"]
 	}

test/indirect.go

@@ -33,11 +33,7 @@ func crash()
 	// these uses of nil pointers
 	// would crash but should type check
 	println("crash",
-		len(m1)+
-		len(s1)+
-		len(a1)+
-		len(b1)+
-		cap(b1));
+		len(a1) + cap(a1));
 }
 
 func nocrash()
@@ -49,19 +45,15 @@ func nocrash()
 	// it might also help in the traceback.
 	x :=
 		len(m0)+
-		len(m2)+
-		len(m3)+
-		len(m4);
-	if x != 2 {
+		len(m3);
+	if x != 1 {
 		panicln("wrong maplen");
 	}
 
 	x =
 		len(s0)+
-		len(s2)+
-		len(s3)+
-		len(s4);
-	if x != 2 {
+		len(s3);
+	if x != 1 {
 		panicln("wrong stringlen");
 	}
 
@@ -74,19 +66,15 @@ func nocrash()
 
 	x =
 		len(b0)+
-		len(b2)+
-		len(b3)+
-		len(b4);
-	if x != 6 {
+		len(b3);
+	if x != 3 {
 		panicln("wrong slicelen");
 	}
 
 	x =
 		cap(b0)+
-		cap(b2)+
-		cap(b3)+
-		cap(b4);
-	if x != 6 {
+		cap(b3);
+	if x != 3 {
 		panicln("wrong slicecap");
 	}
 }

test/indirect1.go

@@ -0,0 +1,69 @@
+// 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
+
+var m0 map[string]int
+var m1 *map[string]int
+var m2 *map[string]int = &m0
+var m3 map[string]int = map[string]int{"a": 1}
+var m4 *map[string]int = &m3
+
+var s0 string
+var s1 *string
+var s2 *string = &s0
+var s3 string = "a"
+var s4 *string = &s3
+
+var a0 [10]int
+var a1 *[10]int
+var a2 *[10]int = &a0
+
+var b0 []int
+var b1 *[]int
+var b2 *[]int = &b0
+var b3 []int = []int{1, 2, 3}
+var b4 *[]int = &b3
+
+func f()
+{
+	// this is spaced funny so that
+	// the compiler will print a different
+	// line number for each len call when
+	// it decides there are type errors.
+	x :=
+		len(m0)+
+		len(m1)+	// ERROR "illegal"
+		len(m2)+	// ERROR "illegal"
+		len(m3)+
+		len(m4)+	// ERROR "illegal"
+
+		len(s0)+
+		len(s1)+	// ERROR "illegal"
+		len(s2)+	// ERROR "illegal"
+		len(s3)+
+		len(s4)+	// ERROR "illegal"
+
+		len(a0)+
+		len(a1)+
+		len(a2)+
+
+		cap(a0)+
+		cap(a1)+
+		cap(a2)+
+
+		len(b0)+
+		len(b1)+	// ERROR "illegal"
+		len(b2)+	// ERROR "illegal"
+		len(b3)+
+		len(b4)+	// ERROR "illegal"
+
+		cap(b0)+
+		cap(b1)+	// ERROR "illegal"
+		cap(b2)+	// ERROR "illegal"
+		cap(b3)+
+		cap(b4);	// ERROR "illegal"
+}