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15 lines
475 B
Text
15 lines
475 B
Text
Copying from `const(void)[]` to `void[]` is disallowed with `-preview=fixImmutableConv`
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If `const(void)[]` data contains tail `const` pointers, copying to `void[]`
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can subsequently violate `const` data:
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---
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void f(int*[] a, const int*[] b)
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{
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void[] va = a;
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const void[] vb = b;
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va[] = vb[]; // fills `a` with pointers to const
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*a[0] = 0; // const data mutated
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}
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---
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Copying `vb` data to `va` is no longer allowed with the
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`-preview=fixImmutableConv` switch.
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