--- /dev/null
+package pkg
+
+import "regexp"
+
+func fn() {
+ regexp.Match(".", nil)
+ regexp.MatchString(".", "")
+ regexp.MatchReader(".", nil)
+
+ for {
+ regexp.Match(".", nil) // want `calling regexp\.Match in a loop has poor performance`
+ regexp.MatchString(".", "") // want `calling regexp\.MatchString in a loop has poor performance`
+ regexp.MatchReader(".", nil) // want `calling regexp\.MatchReader in a loop has poor performance`
+ }
+}