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authorDylan DPC <dylan.dpc@gmail.com>2020-05-29 20:21:17 +0200
committerGitHub <noreply@github.com>2020-05-29 20:21:17 +0200
commit9ef62271170cd15a8cbfa8d1d6192d1302e9cce2 (patch)
tree43e1de19c5e80dad5c015005504f12d963c01183 /src/test/codegen/src-hash-algorithm/src-hash-algorithm-sha1.rs
parent8bce2404a86fa7f11284a81bc1e7c28e06e6b90e (diff)
parent4dc56614b27337fe770943760f41a58bbab7c7c6 (diff)
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Rollup merge of #72465 - tmiasko:liveness-upvars, r=nikomatsakis
Warn about unused captured variables

Include captured variables in liveness analysis. Warn when captured variables
are unused (but possibly read or written to). Warn about dead assignments to
captured variables.

Fixes #37707.
Fixes #47128.
Fixes #63220.
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