delayed-warnings-listdelayed-warnings-list is a variable defined in `
C source code'. Its value is
nilDocumentation: List of warnings to be displayed after this command. Each element must be a list (TYPE MESSAGE [LEVEL [BUFFER-NAME]]), as per the args of `display-warning' (which see). If this variable is non-nil, `delayed-warnings-hook' will be run immediately after running `post-command-hook'.