argh_shared: change serde features to allow no_std use
#183
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The `argh_shared` crate depends on `serde`, which uses `std` in its default configuration. This makes it incompatible with `no_std` crates. As per the [`serde` docs](https://serde.rs/no-std.html), adding `default-features = false` makes it support `no_std`, and adding the `alloc` feature lets it opt back into memory allocation so it can still handle `String`s and such.
sadmac7000
approved these changes
Jan 17, 2024
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Fancy running in to you XD Looks like the CLA checker might be bugged out but I'll submit this when it gets sorted. |
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Looks like you'll need to sign the Google CLA for us to land this. |
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The
argh_sharedcrate depends onserde, which usesstdin its default configuration. This makes it incompatible withno_stdcrates.As per the
serdedocs, addingdefault-features = falsemakes it supportno_std, and adding theallocfeature lets it opt back into memory allocation so it can still handleStrings and such, which is (probably) important here.This could probably also be accomplished by adding a default-on
stdfeature that could be turned off byno_stdusers, but sinceargh's stated goal is small code size it seemed like defaulting tono_std-compatibility was the sanest & simplest change.