fluidattacks-blends-domain 0.2.0

Blends functional core: pure AST graph to syntax graph (no_std)
Documentation 
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//! Counterpart of `blends/syntax/builders/lambda_function.py`.

use crate::syntax::SyntaxNode;
use crate::syntax::{SyntaxGraphArgs, SyntaxGraphError};
use crate::NodeId;

#[allow(
    dead_code,
    reason = "wired when a consuming language reader lands, #26553"
)]
pub fn build_lambda_function_type_node(
    args: &mut SyntaxGraphArgs<'_>,
    n_id: NodeId,
    param_types: &[NodeId],
    return_type: NodeId,
) -> Result<NodeId, SyntaxGraphError> {
    args.syntax_graph
        .add_node(n_id, SyntaxNode::LambdaFunctionType);

    for param_type in param_types {
        let param_id = args.generic(*param_type)?;
        args.syntax_graph.add_ast_edge(n_id, param_id);
    }

    let return_type_id = args.generic(return_type)?;
    args.syntax_graph.add_ast_edge(n_id, return_type_id);

    Ok(n_id)
}