minor change to documentation

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ado 2021-01-03 21:45:01 +01:00
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@ -76,7 +76,7 @@ $ make test
## Conversions ## Conversions
The above example will be used to show some of the features of the library. As seen above, the **get_next** method returns a tuple of objects specified inside the template type list. The above example will be used to show some of the features of the library. As seen above, the **get_next** method returns a tuple of objects specified inside the template type list.
If a conversion could not be applied, the method would return a tuple of default constructed objects, and **valid** would return **false**, for example if the third (grade) column in our csv could not be converted to a double the conversion would fail. If a conversion could not be applied, the method would return a tuple of default constructed objects, and the **valid** method would return **false**, for example if the third (grade) column in our csv could not be converted to a double the conversion would fail.
If **get_next** is called with a **tuple** it would behave identically to passing the same tuple parameters to **get_next**: If **get_next** is called with a **tuple** it would behave identically to passing the same tuple parameters to **get_next**:
```cpp ```cpp