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This is an example of documentation generated by ZigDoc, an alternative to Zig's built-in Auto Doc feature. See also examples in other modes/formats. The project being documented here (as the example) is the Zig standard library. Private Function

parseErrorUnionExpr

Private Function
std.zig.Parse.parseErrorUnionExpr
fn parseErrorUnionExpr(p: *Parse) !?Node.Index

Params

File

zig/Parse.zig:2176
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fn parseErrorUnionExpr(p: *Parse) !?Node.Index {
    const suffix_expr = try p.parseSuffixExpr() orelse return null;
    const bang = p.eatToken(.bang) orelse return suffix_expr;
    return try p.addNode(.{
        .tag = .error_union,
        .main_token = bang,
        .data = .{ .node_and_node = .{
            suffix_expr,
            try p.expectTypeExpr(),
        } },
    });
}