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2d77f23f0b
Minor fixes to StdNonZeroNumberProvider for gdb While looking at the pretty-printers, I found a few minor oddities in StdNonZeroNumberProvider. First, gdb.Type.fields() already returns a sequence, so there's no need to call list(). Second, it's more idiomatic for the (somewhat misnamed) to_string method to simply return the underlying gdb.Value. This also lets gdb apply whatever formats were passed to `print`, as the new test shows. Third, there's no need to use the field's name when looking up a field in a value, the gdb.Field itself can be used.