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authorFlorian Diebold <[email protected]>2018-12-26 16:00:42 +0000
committerFlorian Diebold <[email protected]>2018-12-29 11:04:34 +0000
commitcfa1de72ebb7060a82dbf7a67432047d9ea2288a (patch)
treea679ed837f309ee523590b5777b919604e588b4b /crates/ra_syntax/src/grammar/items/traits.rs
parentf3f073804cf768c0b219d89081a26bedfde8ffed (diff)
Implement type variables
This will really become necessary when we implement generics, but even now, it allows us to reason 'backwards' to infer types of expressions that we didn't understand for some reason. We use ena, the union-find implementation extracted from rustc, to keep track of type variables.
Diffstat (limited to 'crates/ra_syntax/src/grammar/items/traits.rs')
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