rust/tests/rustdoc-json/unions/field_order.rs

// Check that the order of fields is preserved.

pub union Foo {
    // Important: random prefixes are used here to ensure that
    // sorting fields by name would cause this test to fail.
    pub ews_0: i32,
    pub dik_1: i32,
    pub hsk_2: i32,
    pub djt_3: i32,
    pub jnr_4: i32,
    pub dfs_5: i32,
    pub bja_6: i32,
    pub lyc_7: i32,
    pub yqd_8: i32,
    pub vll_9: i32,
}

//@ set 0 = '$.index[*][?(@.name == "ews_0")].id'
//@ set 1 = '$.index[*][?(@.name == "dik_1")].id'
//@ set 2 = '$.index[*][?(@.name == "hsk_2")].id'
//@ set 3 = '$.index[*][?(@.name == "djt_3")].id'
//@ set 4 = '$.index[*][?(@.name == "jnr_4")].id'
//@ set 5 = '$.index[*][?(@.name == "dfs_5")].id'
//@ set 6 = '$.index[*][?(@.name == "bja_6")].id'
//@ set 7 = '$.index[*][?(@.name == "lyc_7")].id'
//@ set 8 = '$.index[*][?(@.name == "yqd_8")].id'
//@ set 9 = '$.index[*][?(@.name == "vll_9")].id'

//@ is '$.index[*][?(@.name == "Foo")].inner.union.fields[0]' $0
//@ is '$.index[*][?(@.name == "Foo")].inner.union.fields[1]' $1
//@ is '$.index[*][?(@.name == "Foo")].inner.union.fields[2]' $2
//@ is '$.index[*][?(@.name == "Foo")].inner.union.fields[3]' $3
//@ is '$.index[*][?(@.name == "Foo")].inner.union.fields[4]' $4
//@ is '$.index[*][?(@.name == "Foo")].inner.union.fields[5]' $5
//@ is '$.index[*][?(@.name == "Foo")].inner.union.fields[6]' $6
//@ is '$.index[*][?(@.name == "Foo")].inner.union.fields[7]' $7
//@ is '$.index[*][?(@.name == "Foo")].inner.union.fields[8]' $8
//@ is '$.index[*][?(@.name == "Foo")].inner.union.fields[9]' $9