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SemverQuery(
id: "enum_tuple_variant_field_missing",
human_readable_name: "pub enum tuple variant's field removed",
description: "A field has been removed from an enum's tuple variant.",
required_update: Major,
reference_link: Some("https://doc.rust-lang.org/cargo/reference/semver.html#item-remove"),
query: r#"
{
CrateDiff {
baseline {
item {
... on Enum {
visibility_limit @filter(op: "=", value: ["$public"])
enum_name: name @output @tag
importable_path {
path @output @tag
}
variant {
... on TupleVariant {
variant_name: name @output @tag
field {
field_name: name @output @tag
span_: span @optional {
filename @output
begin_line @output
}
}
}
}
}
}
}
current {
item {
... on Enum {
visibility_limit @filter(op: "=", value: ["$public"])
name @filter(op: "=", value: ["%enum_name"])
importable_path {
path @filter(op: "=", value: ["%path"])
}
variant {
... on TupleVariant {
name @filter(op: "=", value: ["%variant_name"])
field @fold @transform(op: "count") @filter(op: "=", value: ["$zero"]) {
name @filter(op: "=", value: ["%field_name"])
}
}
}
}
}
}
}
}"#,
arguments: {
"public": "public",
"zero": 0,
},
error_message: "A field of a tuple variant in a pub enum has been removed.",
per_result_error_template: Some("field {{field_name}} of variant {{enum_name}}::{{variant_name}}, previously in file {{span_filename}}:{{span_begin_line}}"),
)