Crate rustc_version_runtime

Simple library for getting the version information of a rustc compiler in runtime.

The goal of this crate is to provide debug information to developers, not to branch application logic based on compiler version. Please, don’t do that.

Example

extern crate rustc_version_runtime;

println!("This was compiled using {:?}", rustc_version_runtime::version());

Structs

Version

Represents a version number conforming to the semantic versioning scheme.

VersionMeta

Rustc version plus metada like git short hash and build date.

Enums

Channel

Release channel of the compiler.

Identifier

An identifier in the pre-release or build metadata.

Functions

version

Returns the rustc SemVer version.

version_matches

Check wether the rustc version matches the given SemVer version requirement.

version_meta

Returns the rustc SemVer version and additional metadata like the git short hash and build date.