59397d6abb
clippy 0.1.50 corresponds to rustc 1.50.x This bumps the clippy version number from 0.0.212 to 0.1.50 Fixes #6499
76 lines
2.6 KiB
Rust
76 lines
2.6 KiB
Rust
#![allow(clippy::single_match_else)]
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use rustc_tools_util::VersionInfo;
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#[test]
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fn check_that_clippy_lints_has_the_same_version_as_clippy() {
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let clippy_meta = cargo_metadata::MetadataCommand::new()
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.no_deps()
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.exec()
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.expect("could not obtain cargo metadata");
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std::env::set_current_dir(std::env::current_dir().unwrap().join("clippy_lints")).unwrap();
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let clippy_lints_meta = cargo_metadata::MetadataCommand::new()
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.no_deps()
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.exec()
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.expect("could not obtain cargo metadata");
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assert_eq!(clippy_lints_meta.packages[0].version, clippy_meta.packages[0].version);
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for package in &clippy_meta.packages[0].dependencies {
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if package.name == "clippy_lints" {
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assert!(package.req.matches(&clippy_lints_meta.packages[0].version));
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return;
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}
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}
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}
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#[test]
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fn check_that_clippy_has_the_same_major_version_as_rustc() {
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let clippy_version = rustc_tools_util::get_version_info!();
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let clippy_major = clippy_version.major;
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let clippy_minor = clippy_version.minor;
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let clippy_patch = clippy_version.patch;
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// get the rustc version from cargo
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// this way the rust-toolchain file version is honored
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let rustc_version = String::from_utf8(
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std::process::Command::new("cargo")
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.arg("--version")
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.output()
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.expect("failed to run 'cargo --version'")
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.stdout,
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)
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.unwrap();
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// extract "1 50 0" from "cargo 1.50.0-nightly (a3c2627fb 2020-12-14)"
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let vsplit: Vec<&str> = rustc_version
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.split(' ')
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.nth(1)
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.unwrap()
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.split('-')
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.next()
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.unwrap()
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.split('.')
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.collect();
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match vsplit.as_slice() {
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[rustc_major, rustc_minor, _rustc_patch] => {
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// clippy 0.1.50 should correspond to rustc 1.50.0
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dbg!(&rustc_version);
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dbg!(&clippy_version);
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assert_eq!(clippy_major, 0); // this will probably stay the same for a long time
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assert_eq!(
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clippy_minor.to_string(),
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*rustc_major,
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"clippy minor version does not equal rustc major version"
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);
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assert_eq!(
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clippy_patch.to_string(),
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*rustc_minor,
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"clippy patch version does not equal rustc minor version"
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);
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// do not check rustc_patch because when a stable-patch-release is made (like 1.50.2),
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// we don't want our tests failing suddenly
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},
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_ => {
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dbg!(vsplit);
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panic!("Failed to parse rustc version");
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},
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};
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}
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