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authorFlorian Diebold <[email protected]>2020-05-08 16:36:11 +0100
committerFlorian Diebold <[email protected]>2020-05-08 17:15:24 +0100
commitfe7bf993aa8d64668707e348f2ea69918cfda9a4 (patch)
tree9d3fc4f969dbd06d982dda6dadc6325a668e7eb1 /crates/ra_ide/src/snapshots
parentd3eb9d8eafbebca7da95fa8a4813b92eb5080500 (diff)
Implement better handling of divergence
Divergence here means that for some reason, the end of a block will not be reached. We tried to model this just using the never type, but that doesn't work fully (e.g. in `let x = { loop {}; "foo" };` x should still have type `&str`); so this introduces a `diverges` flag that the type checker keeps track of, like rustc does.
Diffstat (limited to 'crates/ra_ide/src/snapshots')
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