mirror of https://github.com/rust-lang/rust
8 lines
332 B
Markdown
8 lines
332 B
Markdown
A variety of tests around reachability. These tests in general check
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two things:
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- that we get unreachable code warnings in reasonable locations;
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- that we permit coercions **into** `!` from expressions which
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diverge, where an expression "diverges" if it must execute some
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subexpression of type `!`, or it has type `!` itself.
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