diff options
author | Luke Shumaker <lukeshu@lukeshu.com> | 2022-07-16 16:12:08 -0600 |
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committer | Luke Shumaker <lukeshu@lukeshu.com> | 2022-07-16 20:10:43 -0600 |
commit | 8edb8ab9ac42e9bfb851b3bc41509e782555f053 (patch) | |
tree | 006b961b6f7a67184f28c86f185419a330d8fb88 /lib/btrfs | |
parent | 5889f1fa2818f34025ca6e2feecb26928c6e6341 (diff) |
rethink the SumRun interface to fit diskio.Sequence
Diffstat (limited to 'lib/btrfs')
-rw-r--r-- | lib/btrfs/btrfsvol/addr.go | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/lib/btrfs/btrfsvol/addr.go b/lib/btrfs/btrfsvol/addr.go index 76b531d..94320ef 100644 --- a/lib/btrfs/btrfsvol/addr.go +++ b/lib/btrfs/btrfsvol/addr.go @@ -56,3 +56,13 @@ func (a QualifiedPhysicalAddr) Cmp(b QualifiedPhysicalAddr) int { } return int(a.Addr - b.Addr) } + +type _IntAddr[T any] interface { + ~int64 + Sub(T) AddrDelta + Add(AddrDelta) T +} + +// IntAddr is a type constraint that you can use to accept LogicalAddr +// or PhysicalAddr. +type IntAddr[T _IntAddr[T]] _IntAddr[T] |