Zig 0.17.0-dev (Split by item)

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unreserveNode

Parse.unreserveNode

fn unreserveNode(p: *Parse, node_index: usize) void

File

lib/std/zig/Parse.zig:94

Code

fn unreserveNode(p: *Parse, node_index: usize) void {
    if (p.nodes.len == node_index) {
        p.nodes.resize(p.gpa, p.nodes.len - 1) catch unreachable;
    } else {
        // There is zombie node left in the tree, let's make it as inoffensive as possible
        // (sadly there's no no-op node)
        p.nodes.items(.tag)[node_index] = .unreachable_literal;
        p.nodes.items(.main_token)[node_index] = p.tok_i;
    }
}