[LLVMbugs] [Bug 15723] Incorrect handling of out of bounds and strings starting from 0x

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=15723

Antony Polukhin <antoshkka at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |REOPENED
         Resolution|INVALID                     |---

--- Comment #6 from Antony Polukhin <antoshkka at gmail.com> ---
(In reply to comment #5)
> Yes, tests 4-7 fail.  In each case a value of inf is successfully read into
> ld.

Other STL implementations in that case report failure via returning true in
ss.fail().

And it is required by C++11 (22.4.2.1.2, step 3):
The numeric value to be stored can be one of:
...
— the most positive representable value, if the field represents a value too
large positive to be
represented in val. ios_base::failbit is assigned to err.
...

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