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Suggest array::from_fn in array initialization #119530
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Personally, I prefer @Nilstrieb @lcnr what do you think? |
Once |
Agreed, good point about Even if we stabilize inline const, it might make sense to wait with suggesting it for a while so that we don't make code depend on the latest MSRV immediately. So therefore, I think that it might still make sense to implement this in the meantime. |
I think this should (in the future) suggest |
…vidtwco Suggest array::from_fn for array initialization Fixes rust-lang#119530
Rollup merge of rust-lang#119805 - chenyukang:yukang-fix-119530, r=davidtwco Suggest array::from_fn for array initialization Fixes rust-lang#119530
For this snippet (playground):
rustc gives:
Since #113912, for const-able values, rustc suggests the creation of a constant binding. Here this is not possible because
foo
is not const fn. However, we can suggestarray::from_fn
instead.The text was updated successfully, but these errors were encountered: