Method parse

assert-struct-macros/src/pattern/map.rs:27–45

Parses a map pattern: #{ "key": pattern, "key2": pattern, .. } # Example Input ```text #{ "name": "Alice", "age": >= 18 } #{ "key": > 5, .. } ```

(input: syn::parse::ParseStream)

    /// #{ "key": > 5, .. }
    /// ```
    fn parse(input: syn::parse::ParseStream) -> syn::Result<Self> {
        // Consume the # token
        let _: Token![#] = input.parse()?;

        // Capture the span of the `{` token before consuming it.
        let span = input.span();
        let content;
        syn::braced!(content in input);

        // Parse the map entries
        let (entries, rest) = parse_map_entries(&content)?;

        Ok(PatternMap {
            node_id: next_node_id(),
            span,
            entries,
            rest,
        })
    }
}

/// Parse map entries: comma-separated key-value pairs with optional rest pattern