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FuzzyEq should include a method that accepts an epsilon value #3966

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brendanzab opened this issue Nov 14, 2012 · 1 comment
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FuzzyEq should include a method that accepts an epsilon value #3966

brendanzab opened this issue Nov 14, 2012 · 1 comment
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C-enhancement Category: An issue proposing an enhancement or a PR with one.

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@brendanzab
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The std::cmp::FuzzyEq trait should have a function that accepts a user defined epsilon value. I'm thinking something like:

pub trait FuzzyEq {
    pure fn fuzzy_eq(other: &self) -> bool;
    pure fn fuzzy_eq_eps(other: &self, epsilon: &self) -> bool;
}
@thestinger thestinger mentioned this issue Jan 29, 2013
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@catamorphism
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Fixed in 5e77d55

RalfJung pushed a commit to RalfJung/rust that referenced this issue Oct 15, 2024
@bors
Auto merge of rust-lang#3966 - RalfJung:dont-trust-the-user, r=RalfJung
d183660 
Do not store synchronization primitive IDs in adressable memory

We shouldn't store this in a place where the program can mess with it.

Fixes rust-lang/miri#1649

Blocked by rust-lang#131593
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@catamorphism @brendanzab