internal/fastwalk: doc formatting fixes (including godoc links)
* add godoc links
* fix minor typos
Change-Id: Iea7727913c412ccad259d62e75325903327fdb9a
Reviewed-on: https://go-review.googlesource.com/c/tools/+/506775
Reviewed-by: Bryan Mills <bcmills@google.com>
Run-TryBot: Heschi Kreinick <heschi@google.com>
gopls-CI: kokoro <noreply+kokoro@google.com>
Reviewed-by: Heschi Kreinick <heschi@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Auto-Submit: Bryan Mills <bcmills@google.com>
diff --git a/internal/fastwalk/fastwalk.go b/internal/fastwalk/fastwalk.go
index 798fe59..c40c7e9 100644
--- a/internal/fastwalk/fastwalk.go
+++ b/internal/fastwalk/fastwalk.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// Package fastwalk provides a faster version of filepath.Walk for file system
+// Package fastwalk provides a faster version of [filepath.Walk] for file system
// scanning tools.
package fastwalk
@@ -23,31 +23,31 @@
// Child directories will still be traversed.
var ErrSkipFiles = errors.New("fastwalk: skip remaining files in directory")
-// Walk is a faster implementation of filepath.Walk.
+// Walk is a faster implementation of [filepath.Walk].
//
-// filepath.Walk's design necessarily calls os.Lstat on each file,
+// [filepath.Walk]'s design necessarily calls [os.Lstat] on each file,
// even if the caller needs less info.
// Many tools need only the type of each file.
// On some platforms, this information is provided directly by the readdir
// system call, avoiding the need to stat each file individually.
// fastwalk_unix.go contains a fork of the syscall routines.
//
-// See golang.org/issue/16399
+// See golang.org/issue/16399.
//
// Walk walks the file tree rooted at root, calling walkFn for
// each file or directory in the tree, including root.
//
-// If fastWalk returns filepath.SkipDir, the directory is skipped.
+// If Walk returns [filepath.SkipDir], the directory is skipped.
//
-// Unlike filepath.Walk:
+// Unlike [filepath.Walk]:
// - file stat calls must be done by the user.
// The only provided metadata is the file type, which does not include
// any permission bits.
// - multiple goroutines stat the filesystem concurrently. The provided
// walkFn must be safe for concurrent use.
-// - fastWalk can follow symlinks if walkFn returns the TraverseLink
+// - Walk can follow symlinks if walkFn returns the TraverseLink
// sentinel error. It is the walkFn's responsibility to prevent
-// fastWalk from going into symlink cycles.
+// Walk from going into symlink cycles.
func Walk(root string, walkFn func(path string, typ os.FileMode) error) error {
// TODO(bradfitz): make numWorkers configurable? We used a
// minimum of 4 to give the kernel more info about multiple