cmd/compile: remove deltaNewFile

CL 196963 removed last usages of deltaNewFile, this CL remove it. While
at it, move the comment to go/internal/gcimporter.

Change-Id: Ieea47db405cf43744689f50b79be8ca710e21c85
Reviewed-on: https://go-review.googlesource.com/c/go/+/263077
Trust: Cuong Manh Le <cuong.manhle.vn@gmail.com>
Run-TryBot: Cuong Manh Le <cuong.manhle.vn@gmail.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Matthew Dempsky <mdempsky@google.com>

diff --git a/src/cmd/compile/internal/gc/bexport.go b/src/cmd/compile/internal/gc/bexport.go
index 0cb9fe9e6286e6fb9142cee243d03d47a1e5567c..10f21f86df581ab103a151587418d2c62eb2b73d 100644 (file)
--- a/src/cmd/compile/internal/gc/bexport.go
+++ b/src/cmd/compile/internal/gc/bexport.go
@@ -81,11 +81,6 @@ func (p *exporter) markType(t *types.Type) {
        }
 }
 
-// deltaNewFile is a magic line delta offset indicating a new file.
-// We use -64 because it is rare; see issue 20080 and CL 41619.
-// -64 is the smallest int that fits in a single byte as a varint.
-const deltaNewFile = -64
-
 // ----------------------------------------------------------------------------
 // Export format
 

diff --git a/src/go/internal/gcimporter/support.go b/src/go/internal/gcimporter/support.go
index 2de7cacd2d91159999661987e1f3bc4f47dc6024..b8bb14dc490e2a1a47e24adc60be69304e7414a3 100644 (file)
--- a/src/go/internal/gcimporter/support.go
+++ b/src/go/internal/gcimporter/support.go
@@ -17,7 +17,10 @@ func errorf(format string, args ...interface{}) {
        panic(fmt.Sprintf(format, args...))
 }
 
-const deltaNewFile = -64 // see cmd/compile/internal/gc/bexport.go
+// deltaNewFile is a magic line delta offset indicating a new file.
+// We use -64 because it is rare; see issue 20080 and CL 41619.
+// -64 is the smallest int that fits in a single byte as a varint.
+const deltaNewFile = -64
 
 // Synthesize a token.Pos
 type fakeFileSet struct {