Zig 0.17.0-dev (Split by item)

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 library itself.

Tag

meta.Tag

pub fn Tag(comptime T: type) type

File

lib/std/meta.zig:543

Code

pub fn Tag(comptime T: type) type {
    return switch (@typeInfo(T)) {
        .@"enum" => |info| info.tag_type,
        .@"union" => |info| info.tag_type orelse @compileError(@typeName(T) ++ " has no tag type"),
        else => @compileError("expected enum or union type, found '" ++ @typeName(T) ++ "'"),
    };
}