panic with nil interface{}

[adamglt]

This is actually a bug in gobolt, but there's no way to open an issue there:

var niltime *time.Time
params := M{"props": M{"name": "hello", "bla1": niltime}}
q := `
CREATE (b: Bla $props)
RETURN properties(b)
`

Causes panic: reflect: call of reflect.Value.Interface on zero Value.

This is a pretty common case when mapping from domain structs to map[string]interface{}.

opened a PR there: neo4j-drivers/gobolt#1