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map is not defined on sets/dictionaries, but it should be #42132

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na-sa-do opened this issue Sep 6, 2021 · 1 comment
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map is not defined on sets/dictionaries, but it should be #42132

na-sa-do opened this issue Sep 6, 2021 · 1 comment
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@na-sa-do
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na-sa-do commented Sep 6, 2021 

Julia Version 1.6.2
Commit 1b93d53fc4 (2021-07-14 15:36 UTC)
Platform Info:
  OS: Windows (x86_64-w64-mingw32)
  CPU: AMD Ryzen 7 3700X 8-Core Processor
  WORD_SIZE: 64
  LIBM: libopenlibm
  LLVM: libLLVM-11.0.1 (ORCJIT, znver2)

Attempting to Base.map a set or dictionary gives the specialized error messages "map is not defined on sets" and "map is not defined on dictionaries" respectively, even though map is (or at least should be) defined on any iterable, including DataStructures.jl's OrderedDict, OrderedSet, and their Sorted counterparts. Base.collect works on them, anyway (and provides a workaround).
@na-sa-do na-sa-do changed the title map is not defined on sets, but it should be map is not defined on sets/dictionaries, but it should be Sep 6, 2021
@jakobnissen
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map is currently not defined for sets and dicts because there is no agreement about what it should return. You can find the issue here: #5794

@hraftery hraftery mentioned this issue Dec 30, 2022
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@schlichtanders schlichtanders mentioned this issue Oct 14, 2023
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@nsajko nsajko added the duplicate Indicates similar issues or pull requests label Apr 5, 2024
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@nsajko @fredrikekre @na-sa-do @jakobnissen