simple: add test case for regexp containing backquote
@@ -10,6 +10,7 @@ func fn() {
regexp.MustCompile(`\\.`)
regexp.MustCompile("\\.") // MATCH /should use raw string.+\.MustCompile/
regexp.Compile("\\.") // MATCH /should use raw string.+\.Compile/
+ regexp.Compile("\\.`")
regexp.MustCompile("(?m:^lease (.+?) {\n((?s).+?)\\n}\n)")
regexp.MustCompile("\\*/[ \t\n\r\f\v]*;")
regexp.MustCompile(fn2())
