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Range iteration is always const #21

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glebm opened this issue Aug 11, 2022 · 0 comments
Open

Range iteration is always const #21

glebm opened this issue Aug 11, 2022 · 0 comments

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@glebm
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glebm commented Aug 11, 2022 •
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tsl::sparse_map<int, std::string> m;
for (auto &it : m) {
	std::string &value = it.second;
}

This fails with tsl but works with std::unordered_map.

This is documented in README.md but there doesn't seem to be anything making this impossible in principle.
glebm added a commit to glebm/devilutionX that referenced this issue Aug 11, 2022
@glebm
std::unordered_map -> tsl::sparse_map
fde629f 
A couple of minor changes are needed to work around constness issues
in tsl::sparse_map:

1. Tessil/sparse-map#20
2. Tessil/sparse-map#21
glebm added a commit to glebm/devilutionX that referenced this issue Jan 16, 2023
@glebm
std::unordered_map -> tsl::sparse_map
e4216ae 
A couple of minor changes are needed to work around constness issues
in tsl::sparse_map:

1. Tessil/sparse-map#20
2. Tessil/sparse-map#21

Memory savings example, Spanish translations map:
296 KiB -> 263 KiB (-33 KiB)

RG99 binary size: +36 KiB
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