NLL: bad error message when converting anonymous lifetime to `'static`#51536

Merged

bors merged 15 commits intorust-lang:masterfrom davidtwco:nll-dyn-trait-underscore-error-improvements

Jul 1, 2018

+559-399

Commits on Jul 1, 2018

rename ToLocations to NormalizeLocation

nikomatsakis
authored and
davidtwco
committed
remove the at_location from Locations

nikomatsakis
authored and
davidtwco
committed
categorize Locations as interesting or boring

nikomatsakis
authored and
davidtwco
committed
propagate boring vs interesting causal info for constraints/tests

nikomatsakis
authored and
davidtwco
committed
don't consider assignments to temporaries "interesting"

nikomatsakis
authored and
davidtwco
committed
Added bfs for constraint paths from regions.
davidtwco
committed
Constraints are now being categorized, sorted and the error labelled. Categorization needs a bit of work.
davidtwco
committed
Switched to while let in DFS and deriving Ord on ConstraintCategory.
davidtwco
committed
Moved region inference error reporting into own module.
davidtwco
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Introduce new categories and show a reasonable error message.
davidtwco
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Updated affected tests.
davidtwco
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Ensure that changed errors are lower case.
davidtwco
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WIP boring() long line

nikomatsakis
authored and
davidtwco
committed
Fix infinite loops when regions are self-referential.
davidtwco
committed
Updated affected tests after rebase.
davidtwco
committed