all: update go directive to 1.18

dmitshur · gopherbot · commit 104605ab7028 · 2023-10-12T00:30:39.000Z
Done with: go get go@1.18 go mod tidy go fix ./... Using go1.21.3. For golang/go#60268. Change-Id: Ibce5487c3018143b301935c9727007884f4d0974 Reviewed-on: https://go-review.googlesource.com/c/xerrors/+/534224 Reviewed-by: Dmitri Shuralyov <dmitshur@google.com> Commit-Queue: Dmitri Shuralyov <dmitshur@google.com> TryBot-Result: Gopher Robot <gobot@golang.org> Auto-Submit: Dmitri Shuralyov <dmitshur@google.com> Reviewed-by: Ian Lance Taylor <iant@google.com> Run-TryBot: Dmitri Shuralyov <dmitshur@google.com>
diff --git a/go.mod b/go.mod
@@ -1,3 +1,3 @@
 module golang.org/x/xerrors
 
-go 1.17
+go 1.18
diff --git a/wrap_113_test.go b/wrap_113_test.go
@@ -3,7 +3,6 @@
 // license that can be found in the LICENSE file.
 
 //go:build go1.13
-// +build go1.13
 
 package xerrors_test
 

Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,3 @@`
`1`	`1`	`module golang.org/x/xerrors`
`2`	`2`
`3`		`-go 1.17`
	`3`	`+go 1.18`