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path: root/src/test/mir-opt/basic_assignment.rs
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2017-06-12Update basic_assignment test to reflect small changes to codegen.Felix S. Klock II-8/+14
2017-05-02simplify the MirPass traits and passes dramaticallyNiko Matsakis-2/+2
Overall goal: reduce the amount of context a mir pass needs so that it resembles a query. - The hooks are no longer "threaded down" to the pass, but rather run automatically from the top-level (we also thread down the current pass number, so that the files are sorted better). - The hook now receives a *single* callback, rather than a callback per-MIR. - The traits are no longer lifetime parameters, which moved to the methods -- given that we required `for<'tcx>` objecs, there wasn't much point to that. - Several passes now store a `String` instead of a `&'l str` (again, no point).
2017-03-03make operands live to the end of their containing expressionAriel Ben-Yehuda-0/+85
In MIR construction, operands need to live exactly until they are used, which is during the (sub)expression that made the call to `as_operand`. Before this PR, operands lived until the end of the temporary scope, which was sometimes unnecessarily longer and sometimes too short. Fixes #38669.