https://issues.dlang.org/show_bug.cgi?id=21034

Iain Buclaw <ibuclaw@gdcproject.org> changed:

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           Priority|P1                          |P4

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https://issues.dlang.org/show_bug.cgi?id=21034

Nick Treleaven <nick@geany.org> changed:

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                 CC|                            |nick@geany.org

--- Comment #1 from Nick Treleaven <nick@geany.org> ---
The assert would fail anyway, because "0123" is immutable data. When you assign "0" to s, that is different memory and cannot affect c.

Presumably this request is for:

    s = "0";
    s = s ~ "1";
    assert(s.ptr[2] == '\0');

That would cause unnecessary writes when appending a (short) string in a loop and each null byte is not read.

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https://issues.dlang.org/show_bug.cgi?id=21034

Salih Dincer <salihdb@hotmail.com> changed:

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                 CC|                            |salihdb@hotmail.com

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https://issues.dlang.org/show_bug.cgi?id=21034

--- Comment #2 from Basile-z <b2.temp@gmx.com> ---
More simply:  the result of `LHS ~ RHS` should be guaranteed to be zero terminated when RHS is a StringExp.

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