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asn1: remove superfluous if's, unused function
R=adg CC=golang-dev https://golang.org/cl/1743059
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@ -96,19 +96,6 @@ func marshalBase128Int(out *forkableWriter, n int64) (err os.Error) {
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return nil
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}
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func base128Length(i int) (numBytes int) {
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if i == 0 {
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return 1
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}
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for i > 0 {
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numBytes++
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i >>= 7
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}
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return
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}
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func marshalInt64(out *forkableWriter, i int64) (err os.Error) {
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n := int64Length(i)
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@ -125,18 +112,14 @@ func marshalInt64(out *forkableWriter, i int64) (err os.Error) {
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func int64Length(i int64) (numBytes int) {
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numBytes = 1
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if i > 0 {
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for i > 127 {
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numBytes++
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i >>= 8
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}
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for i > 127 {
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numBytes++
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i >>= 8
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}
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if i < 0 {
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for i < -128 {
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numBytes++
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i >>= 8
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}
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for i < -128 {
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numBytes++
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i >>= 8
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}
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return
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