ErrorG.matches

Returns %TRUE if @error matches @domain and @code, %FALSE otherwise. In particular, when @error is %NULL, %FALSE will be returned.

If @domain contains a FAILED (or otherwise generic) error code, you should generally not check for it explicitly, but should instead treat any not-explicitly-recognized error code as being equivalent to the FAILED code. This way, if the domain is extended in the future to provide a more specific error code for a certain case, your code will still work.

class ErrorG
bool
matches

Parameters

domain GQuark

an error domain

code int

an error code

Return: whether @error has @domain and @code

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