29f31f1662
This is useful for changing the *default* for whether doctests are merged or not. Currently, that default is solely controlled by `edition = 2024`, which adds a high switching cost to get doctest merging. This flag allows opt-ing in even on earlier additions. Unlike the `edition = 2024` default, `--merge-doctests=yes` gives a hard error if merging fails instead of falling back to running standalone tests. The user has explicitly said they want merging, so we shouldn't silently do something else. `--merge-doctests=auto` is equivalent to the current 2024 edition behavior, but available on earlier editions. |
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| output-default.stdout | ||
| rmake.rs | ||