Annex G (informative) Ill-formed, no diagnostic required [ifndr]

This Annex documents rules for which no diagnostic is required, called out in [intro] through [cpp] using the following phrases:

• no diagnostic is required
• no diagnostic required
• a diagnostic is required only if

Each entry contains a title, a cross-reference, a summary of the circumstances, and code examples.

The code examples are not intended to exhaustively cover all possible ways of invoking that case.