ec358d6db5
Previously `@as(i64, undefined) +% 1` would produce `@as(@TypeOf(undefined), undefined)` which now gives `@as(i64, undefined)`. Previously `@as(i64, undefined) +| 1` would hit an assertion which now gives `@as(i64, undefined)`.
21 lines
435 B
Zig
21 lines
435 B
Zig
comptime {
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const undef: i64 = undefined;
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const not_undef: i64 = 32;
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// If the rhs is zero, then the other operand is returned, even if it is undefined.
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@compileLog(undef - 0);
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@compileLog(not_undef - 0);
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_ = undef - undef;
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}
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// error
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// backend=stage2
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// target=native
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//
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// :9:17: error: use of undefined value here causes undefined behavior
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//
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// Compile Log Output:
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// @as(i64, undefined)
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// @as(i64, 32)
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