23 lines
474 B
Zig
23 lines
474 B
Zig
const assert = @import("std").debug.assert;
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const FormValue = union(enum) {
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One: void,
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Two: bool,
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};
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fn foo(id: u64) !FormValue {
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return switch (id) {
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2 => FormValue{ .Two = true },
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1 => FormValue{ .One = {} },
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else => return error.Whatever,
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};
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}
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test "switch prong implicit cast" {
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const result = switch (foo(2) catch unreachable) {
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FormValue.One => false,
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FormValue.Two => |x| x,
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};
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assert(result);
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}
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