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Merge pull request #649 from apogeeoak/iterator3

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Enabled iterators3.rs to run without commented out tests.
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marisa
2021-04-20 11:22:39 +02:00
committed by GitHub
parent aa0db8379c c6712dfccd
commit bd3d9ac9d5
2 changed files with 34 additions and 25 deletions
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12
info.toml
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@@ -725,11 +725,15 @@ name = "iterators3"
path = "exercises/standard_library_types/iterators3.rs"
mode = "test"
hint = """
Minor hint: In each of the two cases in the match in main, you can create x with either
a 'turbofish' or by hinting the type of x to the compiler. You may try both.
The divide function needs to return the correct error when even division is not
possible.
Major hint: Have a look at the Iter trait and at the explanation of its collect function.
Especially the part about Result is interesting."""
The division_results variable needs to be collected into a collection type.
The result_with_list function needs to return a single Result where the success
case is a vector of integers and the failure case is a DivisionError.
The list_of_results function needs to return a vector of results."""
[[exercises]]
name = "iterators4"