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cmd/compile/internal/gc: remove unused exportsize variable

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In Go 1.7 and earlier, gc.exportsize tracked the number of bytes
written through exportf. With the removal of the old exporter in Go 1.8
exportf is only used for printing the build id, and the header and
trailer of the binary export format. The size of the export data is
now returned directly from the exporter and exportsize is never
referenced. Remove it.

Change-Id: Id301144b3c26c9004c722d0c55c45b0e0801a88c
Reviewed-on: https://go-review.googlesource.com/38116
Run-TryBot: Dave Cheney <dave@cheney.net>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
This commit is contained in:
Dave Cheney 2017-03-13 14:30:44 +11:00
parent d5a9fbd556
commit dd0e1acfeb
1 changed files with 1 additions and 3 deletions
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4
src/cmd/compile/internal/gc/export.go
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@ -15,12 +15,10 @@ import (
var (
Debug_export int // if set, print debugging information about export data
exportsize int
)
func exportf(format string, args ...interface{}) {
n, _ := fmt.Fprintf(bout, format, args...)
exportsize += n
fmt.Fprintf(bout, format, args...)
if Debug_export != 0 {
fmt.Printf(format, args...)
}