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| author | Matthew Dempsky <mdempsky@google.com> | 2022-03-01 12:58:20 -0800 |
|---|---|---|
| committer | Matthew Dempsky <mdempsky@google.com> | 2022-03-01 22:02:33 +0000 |
| commit | d40e7bb1744507be421b80c19372b9411c9856b4 (patch) | |
| tree | 685ef50c251e013ec7f4b37587555c21d87aca33 /src/internal/pkgbits/decoder.go | |
| parent | b0db2f00a0d540c3d3f5d14433da2e3e1ad41f9f (diff) | |
| download | go-d40e7bb1744507be421b80c19372b9411c9856b4.tar.xz | |
internal/pkgbits: add version number
Especially once this code gets copied into x/tools, we need a way to
evolve the file format, so add an explicit version number.
Change-Id: I9cc2e357c3ca3f07fd8d0c0ba4e4a95f89edeac6
Reviewed-on: https://go-review.googlesource.com/c/go/+/388914
Trust: Matthew Dempsky <mdempsky@google.com>
Run-TryBot: Matthew Dempsky <mdempsky@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Keith Randall <khr@golang.org>
Diffstat (limited to 'src/internal/pkgbits/decoder.go')
| -rw-r--r-- | src/internal/pkgbits/decoder.go | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/internal/pkgbits/decoder.go b/src/internal/pkgbits/decoder.go index 537d48d899..9c8ad446ca 100644 --- a/src/internal/pkgbits/decoder.go +++ b/src/internal/pkgbits/decoder.go @@ -37,6 +37,10 @@ func NewPkgDecoder(pkgPath, input string) PkgDecoder { r := strings.NewReader(input) + var version uint32 + assert(binary.Read(r, binary.LittleEndian, &version) == nil) + assert(version == 0) + assert(binary.Read(r, binary.LittleEndian, pr.elemEndsEnds[:]) == nil) pr.elemEnds = make([]uint32, pr.elemEndsEnds[len(pr.elemEndsEnds)-1]) |