aboutsummaryrefslogtreecommitdiff
path: root/libgo/go/regexp/syntax/prog_test.go
diff options
context:
space:
mode:
authorIan Lance Taylor <iant@golang.org>2021-07-30 14:28:58 -0700
committerIan Lance Taylor <iant@golang.org>2021-08-12 20:23:07 -0700
commitc5b21c3f4c17b0649155035d2f9aa97b2da8a813 (patch)
treec6d3a68b503ba5b16182acbb958e3e5dbc95a43b /libgo/go/regexp/syntax/prog_test.go
parent72be20e20299ec57b4bc9ba03d5b7d6bf10e97cc (diff)
downloadgcc-c5b21c3f4c17b0649155035d2f9aa97b2da8a813.zip
gcc-c5b21c3f4c17b0649155035d2f9aa97b2da8a813.tar.gz
gcc-c5b21c3f4c17b0649155035d2f9aa97b2da8a813.tar.bz2
libgo: update to Go1.17rc2
Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/341629
Diffstat (limited to 'libgo/go/regexp/syntax/prog_test.go')
-rw-r--r--libgo/go/regexp/syntax/prog_test.go15
1 files changed, 15 insertions, 0 deletions
diff --git a/libgo/go/regexp/syntax/prog_test.go b/libgo/go/regexp/syntax/prog_test.go
index 50bfa3d..5603aea 100644
--- a/libgo/go/regexp/syntax/prog_test.go
+++ b/libgo/go/regexp/syntax/prog_test.go
@@ -89,6 +89,21 @@ var compileTests = []struct {
2 anynotnl -> 3
3 match
`},
+ {"(?:|a)+", ` 0 fail
+ 1 nop -> 4
+ 2 rune1 "a" -> 4
+ 3* alt -> 1, 2
+ 4 alt -> 3, 5
+ 5 match
+`},
+ {"(?:|a)*", ` 0 fail
+ 1 nop -> 4
+ 2 rune1 "a" -> 4
+ 3 alt -> 1, 2
+ 4 alt -> 3, 6
+ 5* alt -> 3, 6
+ 6 match
+`},
}
func TestCompile(t *testing.T) {