Zig 0.17.0-dev (Split by item)

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DeclEnum

meta.DeclEnum

pub fn DeclEnum(comptime T: type) type

File

lib/std/meta.zig:471

Code

pub fn DeclEnum(comptime T: type) type {
    const decl_names = declarations(T);
    if (decl_names.len == 0) return enum {};
    const IntTag = std.math.IntFittingRange(0, decl_names.len - 1);
    return @Enum(IntTag, .exhaustive, decl_names, &std.simd.iota(IntTag, decl_names.len));
}