test/typeparam: adjust test preamble (fix longtests)

For #50481.

Change-Id: I27e6c6499d6abfea6e215d8aedbdd5074ff88291
Reviewed-on: https://go-review.googlesource.com/c/go/+/376216
Trust: Robert Griesemer <gri@golang.org>
Run-TryBot: Robert Griesemer <gri@golang.org>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Bryan Mills <bcmills@google.com>

diff --git a/test/typeparam/issue50481.go b/test/typeparam/issue50481.go
index 22d61ee29bb835924d803fa9281fc9bcd7ef1892..23038356bf6fd44a914104a8b33218d7965122de 100644 (file)
--- a/test/typeparam/issue50481.go
+++ b/test/typeparam/issue50481.go
@@ -1,4 +1,4 @@
-// errorcheck
+// errorcheck -G=3
 
 // Copyright 2022 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style