Fix expected string.

I got it wrong because gccgo was incorrectly failing to clear
the value when a nonblocking receive did not receive
anything.

R=rsc
CC=golang-dev
https://golang.org/cl/194161

diff --git a/test/bugs/bug242.go b/test/bugs/bug242.go
index fe5d9a24b37aa321491d5251ce352db30ece057e..833e0a7dc7661857fe0b35e9ecff49f82fafd3dc 100644 (file)
--- a/test/bugs/bug242.go
+++ b/test/bugs/bug242.go
@@ -67,20 +67,26 @@ func main() {
                a[i] = ' '
        }
 
+      // 0     1     2     3        4        5
        *f(), *f(), *f() = gbyte(), gbyte(), gbyte()
 
+      // 6     7     8
        *f(), *f() = x()
 
        m := make(map[byte]byte)
        m[10] = 'A'
        var p1, p2 bool
+      // 9           10
        *f(), p1 = m[gint()]
+      // 11          12
        *f(), p2 = m[gint()]
+       a[11] += '0'
        if !p1 || p2 {
                panicln("bad map check", i, p1, p2)
        }
 
        m[13] = 'B'
+      //  13        14
        m[gint()] = gbyte(), false
        if _, present := m[13]; present {
                panicln("bad map removal")
@@ -88,8 +94,11 @@ func main() {
 
        c := make(chan byte, 1)
        c <- 'C'
+      // 15          16
        *f(), p1 = <-e1(c, 16)
+      // 17          18
        *f(), p2 = <-e1(c, 18)
+       a[17] += '0'
        if !p1 || p2 {
                panicln("bad chan check", i, p1, p2)
        }
@@ -97,14 +106,16 @@ func main() {
        s1 := S1{'D'}
        s2 := S2{'E'}
        var iv I
+      // 19                20
        *e3(&iv, 19), p1 = e2(s1, 20).(I)
+      // 21                22
        *e3(&iv, 21), p2 = e2(s2, 22).(I)
        if !p1 || p2 {
                panicln("bad interface check", i, p1, p2)
        }
 
        s := string(a[0:i])
-       if s != "def   ii A     C       " {
+       if s != "def   ii A 0   C 0     " {
                panicln("bad array results:", s)
        }
 }