0aacccd8c9
`{s with ...}` is now `{..., ..s}`, which more clearly expresses that the
result type is not necessarily equal to the type of `s` (in absence of an
expected type and a structure name, we still default to the type of `s`).
Multiple fallback sources can be given: `{..., ..s, ..t}` will fall back to
searching a field in `s`, then in `t`. The last component can also be `..`,
which will replace any missing fields with a placeholder.
The old notation will be removed in the future.
4 lines
452 B
Text
4 lines
452 B
Text
structure_instance_bug2.lean:4:0: error: invalid structure instance, 'default_smt_pre_config' is not the name of a structure type
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structure_instance_bug2.lean:13:0: error: invalid structure value { ... }, field 'fst' was not provided
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structure_instance_bug2.lean:13:0: error: invalid structure value { ... }, field 'snd' was not provided
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structure_instance_bug2.lean:13:0: error: invalid structure value { ... }, 'i' is not a field of structure 'prod'
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