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P0053R7 <syncstream> #3

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StephanTLavavej opened this issue Sep 5, 2019 · 2 comments · Fixed by #1564
Closed

P0053R7 <syncstream> #3

StephanTLavavej opened this issue Sep 5, 2019 · 2 comments · Fixed by #1564
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cxx20 C++20 feature fixed Something works now, yay!
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@StephanTLavavej
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StephanTLavavej commented Sep 5, 2019

P0053R7 <syncstream>
P0753R2 osyncstream Manipulators

LWG-3127 basic_osyncstream::rdbuf needs a const_cast
LWG-3253 basic_syncbuf::basic_syncbuf() should not be explicit
LWG-3334 basic_osyncstream move assignment and destruction calls basic_syncbuf::emit() twice

Feature-test macro as of WG21-N4842, added by WG21-P1902:
#define __cpp_lib_syncbuf 201803L

@StephanTLavavej StephanTLavavej added the cxx20 C++20 feature label Sep 5, 2019
@StephanTLavavej
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Qt reportedly macroizes emit so we will probably need push_macro defenses.

@MichaelRizkalla
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I am starting to work on P0053R7, just checking if I can pick it up since this is an entirely new header 🤔.
I have an initial basic_syncbuf's implementation in 30a999b,

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