1 files changed, 22 insertions, 0 deletions
diff --git a/vendor/github.com/onsi/gomega/internal/vetoptdesc.go b/vendor/github.com/onsi/gomega/internal/vetoptdesc.go
new file mode 100644
index 000000000..f29587641
--- /dev/null
+++ b/vendor/github.com/onsi/gomega/internal/vetoptdesc.go
@@ -0,0 +1,22 @@
+package internal
+
+import (
+	"fmt"
+
+	"github.com/onsi/gomega/types"
+)
+
+// vetOptionalDescription vets the optional description args: if it finds any
+// Gomega matcher at the beginning it panics. This allows for rendering Gomega
+// matchers as part of an optional Description, as long as they're not in the
+// first slot.
+func vetOptionalDescription(assertion string, optionalDescription ...interface{}) {
+	if len(optionalDescription) == 0 {
+		return
+	}
+	if _, isGomegaMatcher := optionalDescription[0].(types.GomegaMatcher); isGomegaMatcher {
+		panic(fmt.Sprintf("%s has a GomegaMatcher as the first element of optionalDescription.\n\t"+
+			"Do you mean to use And/Or/SatisfyAll/SatisfyAny to combine multiple matchers?",
+			assertion))
+	}
+}