'Uri.ToString()' hides inherited member 'object.ToString()'. To make the current member override that implementation, add the override keyword. Otherwise add the new keyword.

'Variant.GetType()' hides inherited member 'object.GetType()'. Use the new keyword if hiding was intended.

Possible null reference argument for parameter 'groups' in 'void BookmarkFile.SetGroups(BookmarkFileHandle bookmark, NonNullableUtf8StringHandle uri, string[] groups, nuint length)'.

Possible null reference argument for parameter 'function' in 'void MainContext.InvokeFull(MainContextHandle context, int priority, SourceFunc function, IntPtr data, DestroyNotify notify)'.

Possible null reference argument for parameter 'notify' in 'void MainContext.InvokeFull(MainContextHandle context, int priority, SourceFunc function, IntPtr data, DestroyNotify notify)'.

Possible null reference argument for parameter 'func' in 'void OptionContext.SetTranslateFunc(OptionContextHandle context, TranslateFunc func, IntPtr data, DestroyNotify destroyNotify)'.

Possible null reference argument for parameter 'destroyNotify' in 'void OptionContext.SetTranslateFunc(OptionContextHandle context, TranslateFunc func, IntPtr data, DestroyNotify destroyNotify)'.

Possible null reference argument for parameter 'func' in 'void OptionGroup.SetTranslateFunc(OptionGroupHandle group, TranslateFunc func, IntPtr data, DestroyNotify destroyNotify)'.

Possible null reference argument for parameter 'destroyNotify' in 'void OptionGroup.SetTranslateFunc(OptionGroupHandle group, TranslateFunc func, IntPtr data, DestroyNotify destroyNotify)'.