runtime: correct function name in throw message

Change-Id: I8fd271066925734c3f7196f64db04f27c4ce27cb
Reviewed-on: https://go-review.googlesource.com/30274
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>

diff --git a/src/runtime/mbitmap.go b/src/runtime/mbitmap.go
index 91f34f7a03ed44e2f286a3143fa740a63a6bed8a..3363cd0682fc7ab5d4a7086b84b64aa32eb41426 100644 (file)
--- a/src/runtime/mbitmap.go
+++ b/src/runtime/mbitmap.go
@@ -336,7 +336,7 @@ func (m markBits) clearMarkedNonAtomic() {
 // markBitsForSpan returns the markBits for the span base address base.
 func markBitsForSpan(base uintptr) (mbits markBits) {
        if base < mheap_.arena_start || base >= mheap_.arena_used {
-               throw("heapBitsForSpan: base out of range")
+               throw("markBitsForSpan: base out of range")
        }
        mbits = markBitsForAddr(base)
        if mbits.mask != 1 {