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Diffstat (limited to 'src/runtime/mbitmap.go')
| -rw-r--r-- | src/runtime/mbitmap.go | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/runtime/mbitmap.go b/src/runtime/mbitmap.go index 89d8a4cc76..9b988fae25 100644 --- a/src/runtime/mbitmap.go +++ b/src/runtime/mbitmap.go @@ -374,6 +374,7 @@ func heapBitsForAddr(addr uintptr) heapBits { // heapBitsForSpan returns the heapBits for the span base address base. func heapBitsForSpan(base uintptr) (hbits heapBits) { if base < mheap_.arena_start || base >= mheap_.arena_used { + print("runtime: base ", hex(base), " not in range [", hex(mheap_.arena_start), ",", hex(mheap_.arena_used), ")\n") throw("heapBitsForSpan: base out of range") } return heapBitsForAddr(base) |