bug: Wasm32 compilation issues on 1.0.0

[KirilMihaylov]

Description & observations

Issue has appeared when we switched from cw-storage-plus 0.16.0 to cw-storage-plus 1.0.0.
Main difference in dependencies that I have spotted is the addition of k256 which depends on rand_core, thus getrandom.

Building with cw-storage-plus 0.16.0 continues to work flawlessly, so in case anyone else encounters this, just revert back.

Reproduction

Prerequisites

• Cargo.toml

[package]
name = "bug"
version = "0.1.0"
edition = "2021"

[dependencies]
cw-storage-plus = "1.0.0"

• src/lib.rs

/* Empty */

Steps to reproduce

Build command: cargo build --target wasm32-unknown-unknown

Error

   Compiling getrandom v0.2.8
error: the wasm32-unknown-unknown target is not supported by default, you may need to enable the "js" feature. For more information see: https://docs.rs/getrandom/#webassembly-support
   --> /home/kiril/.cargo/registry/src/github.com-1ecc6299db9ec823/getrandom-0.2.8/src/lib.rs:263:9
    |
263 | /         compile_error!("the wasm32-unknown-unknown target is not supported by \
264 | |                         default, you may need to enable the \"js\" feature. \
265 | |                         For more information see: \
266 | |                         https://docs.rs/getrandom/#webassembly-support");
    | |________________________________________________________________________^

error[E0433]: failed to resolve: use of undeclared crate or module `imp`
   --> /home/kiril/.cargo/registry/src/github.com-1ecc6299db9ec823/getrandom-0.2.8/src/lib.rs:290:5
    |
290 |     imp::getrandom_inner(dest)
    |     ^^^ use of undeclared crate or module `imp`

For more information about this error, try `rustc --explain E0433`.
error: could not compile `getrandom` due to 2 previous errors

[KirilMihaylov]

Apologies.
Duplicate of #19.

[KirilMihaylov]

Reopening as solution from #19 to add "resolver = 2" doesn't solve problem.
I'd like to stress on the fact that, even with #20 removing it explicitly from this crate, it gets pulled by k256.

[webmaster128]

I'd like to stress on the fact that, even with #20 removing it explicitly from this crate, it gets pulled by k256.

What do you mean by "gets pulled"? having getrandom in the dependency tree and Cargo.lock is expected. However, it should not be compiled to Wasm.

[webmaster128]

Oh, wait a second ... Adding k256 here https://github.com/CosmWasm/cw-storage-plus/blob/v1.0.0/Cargo.toml#L34 was not a good idea. Can be fixed with #18.

[webmaster128]

Closing as duplicate of #19 (not yet fixed)