Zig 0.17.0-dev (Split by item)

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activeTag

Returns the active tag of a tagged union

meta.activeTag

pub fn activeTag(u: anytype) Tag(@TypeOf(u))

File

lib/std/meta.zig:566

Code

pub fn activeTag(u: anytype) Tag(@TypeOf(u)) {
    const T = @TypeOf(u);
    return @as(Tag(T), u);
}