Method parse

assert-struct-macros/src/pattern/slice.rs:26–40

Parses a slice pattern: [pattern, pattern, ...] # Example Input ```text [1, 2, 3] [> 0, < 10, == 5] ```

(input: syn::parse::ParseStream)

    /// [> 0, < 10, == 5]
    /// ```
    fn parse(input: syn::parse::ParseStream) -> syn::Result<Self> {
        // Capture the span of the `[` token before consuming it.
        let span = input.span();
        let content;
        syn::bracketed!(content in input);

        // Parse the comma-separated list of patterns
        let elements = parse_pattern_list(&content)?;

        Ok(PatternSlice {
            node_id: next_node_id(),
            span,
            elements,
        })
    }
}

/// Parse a comma-separated list of patterns inside brackets.