---
source: tests/test_roundtrip.rs
description: "SkipSerializingIf { maybe_string: Some(\"present\"), maybe_vec: [1, 2, 3], maybe_zero: 42, always_present: \"always\" }"
---
maybe_string=present&
maybe_vec[0]=1&
maybe_vec[1]=2&
maybe_vec[2]=3&
maybe_zero=42&
always_present=always