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go back to using canonicalize() #1474

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merged 1 commit into from
Jul 11, 2020
Merged

go back to using canonicalize() #1474

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7 changes: 4 additions & 3 deletions cargo-miri/bin.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -10,7 +10,7 @@ use std::process::Command;

use rustc_version::VersionMeta;

const XARGO_MIN_VERSION: (u32, u32, u32) = (0, 3, 20);
const XARGO_MIN_VERSION: (u32, u32, u32) = (0, 3, 21);

const CARGO_MIRI_HELP: &str = r#"Interprets bin crates and tests in Miri

Expand Down Expand Up @@ -258,8 +258,9 @@ fn setup(subcommand: MiriCommand) {
// Determine where the rust sources are located. `XARGO_RUST_SRC` env var trumps everything.
let rust_src = match std::env::var_os("XARGO_RUST_SRC") {
Some(path) => {
// Make path absolute, but not via `canonicalize` (which does not work very well on Windows).
env::current_dir().unwrap().join(path)
let path = PathBuf::from(path);
// Make path absolute if possible.
path.canonicalize().unwrap_or(path)
}
None => {
// Check for `rust-src` rustup component.
Expand Down