Crate rustversion_detect 

This crate provides a simple API for detecting the rustc compiler version.

It is only intended for use at build time, because it requires executing the rustc compiler.

The implementation is forked from the rustversion crate, but with proc-macro code removed.

Dependency

Add the following to your build script:

[build-dependencies]
rustversion-detect = "0.1"

Re-exports

pub use crate::date::Date;

pub use crate::version::Channel;

pub use crate::version::RustVersion;

pub use crate::version::StableVersionSpec;

Modules

date

Contains a basic Date type used for differentiating nightly versions of rust.

version

Defines the rust version types.

Macros

maybe_const_fnDeprecated

Mark a function as const if a cfg!(...) attribute evaluates to true.

Structs

VersionDetectionError

Indicates failure to detect the compiler’s rust version.

Functions

detect_version

Detect the current version by executing rustc.