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Auto merge of #6679 - flip1995:ra_setup_abs_path, r=Manishearth

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Use absolute path to Rust repo in ra_setup

This will convert the path to the Rust repo to an absolute path. This is
important for the clippy_lints/Cargo.toml file. Otherwise if a relative
path is passed, rst-analyzer won't find the Rust repo, because it starts
the relative path search from the clippy_lints dir, not the
rust-clippy dir where the ra_setup command was run from.

changelog: none
This commit is contained in:
bors 2021-02-05 17:48:46 +00:00
commit a507c27660
1 changed files with 3 additions and 1 deletions
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4
clippy_dev/src/ra_setup.rs
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@ -13,7 +13,9 @@ use std::path::{Path, PathBuf};
/// Panics if `rustc_path` does not lead to a rustc repo or the files could not be read
pub fn run(rustc_path: Option<&str>) {
// we can unwrap here because the arg is required by clap
let rustc_path = PathBuf::from(rustc_path.unwrap());
let rustc_path = PathBuf::from(rustc_path.unwrap())
.canonicalize()
.expect("failed to get the absolute repo path");
assert!(rustc_path.is_dir(), "path is not a directory");
let rustc_source_basedir = rustc_path.join("compiler");
assert!(