test_comptime_shlExact_overflow.zig « langref « doc - zig - General-purpose programming language and toolchain for maintaining robust, optimal, and reusable software. https://ziglang.org

General-purpose programming language and toolchain for maintaining robust, optimal, and reusable software. https://ziglang.org

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comptime {
    const x = @shlExact(@as(u8, 0b01010101), 2);
    _ = x;
}

// test_error=overflow of integer type 'u8' with value '340'