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cosmos-sdk-proto: add support for no_std #478

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merged 2 commits into from
Jul 31, 2024
Merged

cosmos-sdk-proto: add support for no_std #478

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aaf7618
cosmos-sdk-proto: add support for no_std
conr2d Jul 31, 2024
bfd1df2
cosmrs: enable "std" feature on `cosmos-sdk-proto`
conr2d Jul 31, 2024
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7 changes: 4 additions & 3 deletions cosmos-sdk-proto/Cargo.toml
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Expand Up @@ -16,16 +16,17 @@ edition = "2021"
rust-version = "1.72"

[dependencies]
prost = "0.13"
prost-types = "0.13"
prost = { version = "0.13", default-features = false }
prost-types = { version = "0.13", default-features = false }
tendermint-proto = "0.38"

# Optional dependencies
tonic = { version = "0.12", optional = true, default-features = false, features = ["codegen", "prost"] }

[features]
default = ["grpc-transport"]
grpc = ["tonic"]
std = ["prost/std", "prost-types/std"]
grpc = ["std", "tonic"]
grpc-transport = ["grpc", "tonic/transport"]
cosmwasm = []

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3 changes: 3 additions & 0 deletions cosmos-sdk-proto/src/lib.rs
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Expand Up @@ -10,6 +10,9 @@
)]
#![forbid(unsafe_code)]
#![warn(trivial_casts, trivial_numeric_casts, unused_import_braces)]
#![cfg_attr(not(feature = "std"), no_std)]

extern crate alloc;

pub mod traits;
mod type_names;
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3 changes: 2 additions & 1 deletion cosmos-sdk-proto/src/traits.rs
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Expand Up @@ -2,8 +2,9 @@

pub use prost::{Message, Name};

use alloc::{string::String, vec::Vec};
use core::str::FromStr;
use prost::EncodeError;
use std::str::FromStr;

/// Extension trait for [`Message`].
pub trait MessageExt: Message {
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2 changes: 1 addition & 1 deletion cosmrs/Cargo.toml
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Expand Up @@ -12,7 +12,7 @@ edition = "2021"
rust-version = "1.72"

[dependencies]
cosmos-sdk-proto = { version = "=0.23.0-pre", default-features = false, path = "../cosmos-sdk-proto" }
cosmos-sdk-proto = { version = "=0.23.0-pre", default-features = false, features = ["std"], path = "../cosmos-sdk-proto" }
ecdsa = "0.16"
eyre = "0.6"
k256 = { version = "0.13", default-features = false, features = ["ecdsa", "sha256"] }
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