runtime: delete UpdateMemStats, replace with ReadMemStats(&stats).
Unexports runtime.MemStats and rename MemStatsType to MemStats.
The new accessor requires passing a pointer to a user-allocated
MemStats structure.
Fixes #2572.
R=bradfitz, rsc, bradfitz, gustavo
CC=golang-dev, remy
https://golang.org/cl/5616072
diff --git a/test/closure.go b/test/closure.go
index 97da1dd..c2248d6 100644
--- a/test/closure.go
+++ b/test/closure.go
@@ -92,8 +92,9 @@
go h()
check([]int{100, 200, 101, 201, 500, 101, 201, 500})
- runtime.UpdateMemStats()
- n0 := runtime.MemStats.Mallocs
+ memstats := new(runtime.MemStats)
+ runtime.ReadMemStats(memstats)
+ n0 := memstats.Mallocs
x, y := newfunc(), newfunc()
if x(1) != 1 || y(2) != 2 {
@@ -101,8 +102,8 @@
fail = true
}
- runtime.UpdateMemStats()
- if n0 != runtime.MemStats.Mallocs {
+ runtime.ReadMemStats(memstats)
+ if n0 != memstats.Mallocs {
println("newfunc allocated unexpectedly")
fail = true
}
@@ -110,7 +111,7 @@
ff(1)
if fail {
- panic("fail")
+ panic("fail")
}
}
