test_cmp expected actual
'
+test_expect_success LIBPCRE2 "grep -P with (*NO_JIT) doesn't error out" '
+ git grep -P "(*NO_JIT)\p{Ps}.*?\p{Pe}" hello.c >actual &&
+ test_cmp expected actual
+
+'
+
test_expect_success !PCRE 'grep -P pattern errors without PCRE' '
test_must_fail git grep -P "foo.*bar"
'