[Issue 15415] documentation doesn't explictly specify that string literals are multi-line

[d-bugmail--- via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=15415

--- Comment #2 from Basile-z <b2.t...@gmx.com> ---
hex strings are deprecated. only the second problem is still valid.

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