[Dlang-internal] Detect CTFE in AssignExp:semantic
Walter Bright via Dlang-internal
dlang-internal at puremagic.com
Mon Jan 16 19:32:41 PST 2017
On 1/16/2017 2:09 PM, Lucia Cojocaru wrote:
> ptrdiff_t f(char[] s) {
> // foreach(c; s) if (c == '.') return 0; // (0)fails with the same error
> message
> foreach(char c; s) if (c == '.') return 0; // (1)
> // foreach(dchar c; s) if (c == '.') return 0; // (2) different compile
> path, doesn't fail
>
> /*
> for (size_t i = 0; i < s.length; i++)
> {
> if (s[i] == '.') return i;
> }
> */
> return -1;
> }
>
> pragma(msg, f(['z', 'b', 'c', '.', 'd']));
I just compiled it with:
dmd -c bug8
and it prints:
0
with no error message.
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