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authorMazdak Farrokhzad <twingoow@gmail.com>2019-09-25 03:48:30 +0200
committerGitHub <noreply@github.com>2019-09-25 03:48:30 +0200
commit5ed746b55287690ee26b2d494a022bd0ffecdc11 (patch)
treebadda5e570773e0a75aa2e3df6c1d5c6cf9c7725 /src/test/ui/iterators/iter-sum-overflow-overflow-checks.rs
parent66ca0eb79acb3b7e56afb61e3f5722cd870274e1 (diff)
parentb7ca1c5a1e349edebae2ca4a2525dc6ecf04f17d (diff)
downloadrust-5ed746b55287690ee26b2d494a022bd0ffecdc11.tar.gz
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Rollup merge of #64746 - estebank:elide-impl-trait-obligations-on-err, r=cramertj
Remove blanket silencing of "type annotation needed" errors

Remove blanket check for existence of other errors before emitting "type annotation needed" errors, and add some eager checks to avoid adding obligations when they refer to types that reference `[type error]` in order to reduce unneeded errors.

Fix #64084.
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