OpenE2K/rust
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Use rustc --version in versioncheck

Browse Source
This commit is contained in:
flip1995 2021-01-02 16:20:43 +01:00
parent db268f8ef8
commit 106ca96653
No known key found for this signature in database
GPG Key ID: 1CA0DF2AF59D68A5
1 changed files with 6 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
tests/versioncheck.rs
View File

@ -28,17 +28,17 @@ fn check_that_clippy_has_the_same_major_version_as_rustc() {
let clippy_minor = clippy_version.minor;
let clippy_patch = clippy_version.patch;
// get the rustc version from cargo
// get the rustc version
// this way the rust-toolchain file version is honored
let rustc_version = String::from_utf8(
std::process::Command::new("cargo")
std::process::Command::new("rustc")
.arg("--version")
.output()
.expect("failed to run 'cargo --version'")
.expect("failed to run `rustc --version`")
.stdout,
)
.unwrap();
// extract "1 50 0" from "cargo 1.50.0-nightly (a3c2627fb 2020-12-14)"
// extract "1 XX 0" from "rustc 1.XX.0-nightly (<commit> <date>)"
let vsplit: Vec<&str> = rustc_version
.split(' ')
.nth(1)
@ -50,9 +50,7 @@ fn check_that_clippy_has_the_same_major_version_as_rustc() {
.collect();
match vsplit.as_slice() {
[rustc_major, rustc_minor, _rustc_patch] => {
// clippy 0.1.50 should correspond to rustc 1.50.0
dbg!(&rustc_version);
dbg!(&clippy_version);
// clippy 0.1.XX should correspond to rustc 1.XX.0
assert_eq!(clippy_major, 0); // this will probably stay the same for a long time
assert_eq!(
clippy_minor.to_string(),
@ -68,8 +66,7 @@ fn check_that_clippy_has_the_same_major_version_as_rustc() {
// we don't want our tests failing suddenly
},
_ => {
dbg!(vsplit);
panic!("Failed to parse rustc version");
panic!("Failed to parse rustc version: {:?}", vsplit);
},
};
}