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authorMazdak Farrokhzad <twingoow@gmail.com>2019-07-22 15:32:09 +0200
committerGitHub <noreply@github.com>2019-07-22 15:32:09 +0200
commit0de90c67dce73694ddd577de67d8352e420bee0c (patch)
tree3588f6a94ad061e808dea12d2b71d505804ba871 /src/test/ui/thinlto
parent4bc1ce7bdb7f5dc9ea07c0b630c087d8e11140e4 (diff)
parent503cedac0c33782ab2ec6765f6b790850d260bd2 (diff)
downloadrust-0de90c67dce73694ddd577de67d8352e420bee0c.tar.gz
rust-0de90c67dce73694ddd577de67d8352e420bee0c.zip
Rollup merge of #62709 - nhynes:test-maplike-fromiter, r=cuviper
Test that maplike FromIter satisfies uniqueness

This PR adds a simple assertion to the `HashMap` and `HashSet` tests to ensure that uniqueness is satisfied when `FromIter`ing. This is useful for people who want to test their custom type against the Map/Set interfaces since they'll copy the tests wholesale but possibly miss this bug (where _they_ = _me_).
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