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22 lines
450 B
Zig
22 lines
450 B
Zig
const std = @import("std");
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const expect = std.testing.expect;
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test "comptime vars" {
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var x: i32 = 1;
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comptime var y: i32 = 1;
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x += 1;
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y += 1;
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try expect(x == 2);
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try expect(y == 2);
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if (y != 2) {
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// This compile error never triggers because y is a comptime variable,
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// and so `y != 2` is a comptime value, and this if is statically evaluated.
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@compileError("wrong y value");
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}
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}
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// test
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