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authorCherry Zhang <cherryyz@google.com>2020-10-28 09:12:20 -0400
committerCherry Zhang <cherryyz@google.com>2020-10-28 09:12:20 -0400
commita16e30d162c1c7408db7821e7b9513cefa09c6ca (patch)
treeaf752ba9ba44c547df39bb0af9bff79f610ba9d5 /src/go/internal/gcimporter
parent91e4d2d57bc341dd82c98247117114c851380aef (diff)
parentcf6cfba4d5358404dd890f6025e573a4b2156543 (diff)
downloadgo-git-dev.link.tar.gz
[dev.link] all: merge branch 'master' into dev.linkdev.link
Clean merge. Change-Id: Ia7b2808bc649790198d34c226a61d9e569084dc5
Diffstat (limited to 'src/go/internal/gcimporter')
-rw-r--r--src/go/internal/gcimporter/gcimporter.go3
-rw-r--r--src/go/internal/gcimporter/support.go5
2 files changed, 5 insertions, 3 deletions
diff --git a/src/go/internal/gcimporter/gcimporter.go b/src/go/internal/gcimporter/gcimporter.go
index fda15eaaae..b74daca246 100644
--- a/src/go/internal/gcimporter/gcimporter.go
+++ b/src/go/internal/gcimporter/gcimporter.go
@@ -12,7 +12,6 @@ import (
"go/token"
"go/types"
"io"
- "io/ioutil"
"os"
"path/filepath"
"strings"
@@ -147,7 +146,7 @@ func Import(fset *token.FileSet, packages map[string]*types.Package, path, srcDi
case "$$B\n":
var data []byte
- data, err = ioutil.ReadAll(buf)
+ data, err = io.ReadAll(buf)
if err != nil {
break
}
diff --git a/src/go/internal/gcimporter/support.go b/src/go/internal/gcimporter/support.go
index 2de7cacd2d..b8bb14dc49 100644
--- 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 {