SemverQuery(
id: "macro_marked_deprecated",
human_readable_name: "macro #[deprecated] added",
description: "A `macro_rules!` declarative macro has been newly marked with #[deprecated].",
required_update: Minor,
lint_level: Deny,
reference_link: Some("https://doc.rust-lang.org/reference/macros-by-example.html#the-deprecated-attribute"),
query: r#"
{
CrateDiff {
current {
item {
... on Macro {
visibility_limit @filter(op: "=", value: ["$public"])
name @output
deprecated @filter(op: "=", value: ["$true"])
importable_path {
path @tag @output
public_api @filter(op: "=", value: ["$true"])
}
span_: span @optional {
filename @output
begin_line @output
end_line @output
}
}
}
}
baseline {
item {
... on Macro {
visibility_limit @filter(op: "=", value: ["$public"]) @output
deprecated @filter(op: "!=", value: ["$true"])
importable_path {
path @filter(op: "=", value: ["%path"])
public_api @filter(op: "=", value: ["$true"])
}
}
}
}
}
}"#,
arguments: {
"public": "public",
"true": true,
},
error_message: "A `macro_rules!` declarative macro is now #[deprecated]. Downstream crates will get a compiler warning when using this macro.",
per_result_error_template: Some("macro {{name}} in {{span_filename}}:{{span_begin_line}}"),
witness: Some((
hint_template: r#"{{name}}!(...);"#,
)),
)