Lib.rs

Cargo Features

[dependencies]
openexchangerates = { version = "0.1.7", default-features = false, features = ["unstable", "serde_codegen"] }

default = serde_codegen

The serde_codegen feature is set by default whenever openexchangerates is added without default-features = false somewhere in the dependency tree.

unstable = serde_macros

Features from optional dependencies

In crates that don't use the dep: syntax, optional dependencies automatically become Cargo features. These features may have been created by mistake, and this functionality [may be removed in the future](https://rust-lang.github.io/rfcs/3491-remove-implicit-features.html).

serde_codegen build default

Enables serde_codegen ^0.8

serde_macros unstable?