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-rw-r--r--src/runtime/gc_leaking.go5
1 files changed, 3 insertions, 2 deletions
diff --git a/src/runtime/gc_leaking.go b/src/runtime/gc_leaking.go
index 71c4258b6..a40602a98 100644
--- a/src/runtime/gc_leaking.go
+++ b/src/runtime/gc_leaking.go
@@ -11,7 +11,7 @@ import (
)
// Ever-incrementing pointer: no memory is freed.
-var heapptr = heapStart
+var heapptr uintptr
// Total amount allocated for runtime.MemStats
var gcTotalAlloc uint64
@@ -93,7 +93,8 @@ func SetFinalizer(obj interface{}, finalizer interface{}) {
}
func initHeap() {
- // preinit() may have moved heapStart; reset heapptr
+ // Initialize this bump-pointer allocator to the start of the heap.
+ // Needed here because heapStart may not be a compile-time constant.
heapptr = heapStart
}