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[dcl.fct.def.coroutine] mention of *this does not make sense after P0847R7 CWG2754 #5085

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cpplearner opened this issue Nov 4, 2021 · 2 comments
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[dcl.fct.def.coroutine] mention of *this does not make sense after P0847R7 CWG2754 #5085

cpplearner opened this issue Nov 4, 2021 · 2 comments
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@jensmaurer
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@cpplearner
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[dcl.fct.def.coroutine]/4:

For a non-static member function, q1 is an lvalue that denotes *this; any other qi is an lvalue that denotes the parameter copy corresponding to pi, as described below.

P0847R7 (69392bf) adds explicit object member functions, which are non-static member functions but don't have this. The definition of q1 does not make sense in this case.

The proposed wording in P0847R7 does not contain this sentence, probably because the sentence was added by CWG2465 (8a70399), which is fairly recent.
@jensmaurer
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This should read "implicit object member function", I think.

@jensmaurer jensmaurer self-assigned this Nov 8, 2021
@jensmaurer jensmaurer mentioned this issue Nov 8, 2021
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@frederick-vs-ja
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This is now CWG2754.

@jensmaurer jensmaurer changed the title [dcl.fct.def.coroutine] mention of *this does not make sense after P0847R7 [dcl.fct.def.coroutine] mention of *this does not make sense after P0847R7 CWG2754 Jul 26, 2023
@jensmaurer jensmaurer added the cwg Issue must be reviewed by CWG. label Jul 26, 2023
@tkoeppe tkoeppe closed this as completed Nov 12, 2023
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[dcl.fct.def.coroutine] Limit 'this' to implicit object member functions jensmaurer/draft
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