syscall: use stringslite.Has{Prefix,Suffix}
Change-Id: I393191b95eeb8e17345ce28cfa1fb54a3ef13951
Reviewed-on: https://go-review.googlesource.com/c/go/+/582237
Auto-Submit: Tobias Klauser <tobias.klauser@gmail.com>
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
Reviewed-by: Damien Neil <dneil@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
diff --git a/src/syscall/fs_wasip1.go b/src/syscall/fs_wasip1.go
index 4d3d7d7..f19e8f3 100644
--- a/src/syscall/fs_wasip1.go
+++ b/src/syscall/fs_wasip1.go
@@ -7,6 +7,7 @@
package syscall
import (
+ "internal/stringslite"
"runtime"
"unsafe"
)
@@ -468,19 +469,11 @@
}
func isAbs(path string) bool {
- return hasPrefix(path, "/")
+ return stringslite.HasPrefix(path, "/")
}
func isDir(path string) bool {
- return hasSuffix(path, "/")
-}
-
-func hasPrefix(s, p string) bool {
- return len(s) >= len(p) && s[:len(p)] == p
-}
-
-func hasSuffix(s, x string) bool {
- return len(s) >= len(x) && s[len(s)-len(x):] == x
+ return stringslite.HasSuffix(path, "/")
}
// preparePath returns the preopen file descriptor of the directory to perform
@@ -500,7 +493,7 @@
path = joinPath(dir, path)
for _, p := range preopens {
- if len(p.name) > len(dirName) && hasPrefix(path, p.name) {
+ if len(p.name) > len(dirName) && stringslite.HasPrefix(path, p.name) {
dirFd, dirName = p.fd, p.name
}
}
