[stmt.return] Change 'void' to 'cv void' #927
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An expression cannot have type cv void. All void-typed expressions are prvalues, and prvalues of non-class, non-array type are never cv-qualified; the type of |
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So should 3.9.1p9 be changed to remove the cv? "An expression of type cv void shall be used only ..." |
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"So should 3.9.1p9 be changed to remove the cv?" We agree this is technically redundant, but given the context in which it appears (see prior sentence), we decided not to make any change. |
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Using "cv void" here is consistent with 3.9.1p9.
It's not clear to me whether the cv of the expression and the cv of the function are independent meta variables or whether they should match, both in 3.9.1p9 and 6.6.3p2. Can a function with any cv-qualified
voidreturn type return avoidwith a different cv-qualifier?A note about formatting: basic.tex uses
\term{cv}but statements.tex uses\cv. There are also instances of\cvqual{cv}in other files.