[dcl.spec.auto] Use of undeduced placeholder types #1947
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As discussed for CWG 2285, variables declared with a placeholder type should never reference itself in the initializer. Similarly, clarify the treatment of deduced function return types.
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CWG in Jacksonville: "If the name of an entity with an undeduced placeholder type appears in an expression, the program is ill-formed." This is applied to the git branch and the diff in the branch has been okayed by CWG, so this is now ready to merge. |
tkoeppe
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As discussed for CWG 2285, variables declared with a
placeholder type should never reference itself in the
initializer. Similarly, clarify the treatment of
deduced function return types.
Fixes #1942.