Add ismutabletype
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Add ismutabletype
#39037
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Sacha0
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Dec 30, 2020
base/reflection.jl
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| """ | ||
| ismutabletype(T) -> Bool | ||
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| Determine whether type `T` was declared as a struct type |
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struct type -> mutable struct type I think? :)
Sacha0
reviewed
Dec 30, 2020
| This function requires at least Julia 1.7. | ||
| """ | ||
| function ismutabletype(@nospecialize(t::Type)) | ||
| t = unwrap_unionall(t) |
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The similar isstructtype and isprimitivetype definitions below seem to be at-pure; should this definition be as well? :)
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The compiler should be able to prove that itself.
Sacha0
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Dec 30, 2020
Determines whether a type was declared using `mutable struct`. Naming follows from the `ismutable` query we already have, analogous to `isbits`/`isbitstype`. Replaces #18168.
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Determines whether a type was declared using `mutable struct`. Naming follows from the `ismutable` query we already have, analogous to `isbits`/`isbitstype`. Replaces JuliaLang#18168.
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Determines whether a type was declared using
mutable struct.Naming follows from the
ismutablequery we already have, analogousto
isbits/isbitstype. Replaces #18168.