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Use a different env var for the test directory

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This commit is contained in:
Nick Cameron 2018-05-06 08:23:26 +12:00
parent 4a57e79469
commit 0f8029f251
1 changed files with 2 additions and 1 deletions
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3
src/test/mod.rs
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@ -866,7 +866,8 @@ fn make_temp_file(file_name: &'static str) -> TempFile {
use std::env::var;
use std::fs::File;
let target_dir = var("CARGO_TARGET_DIR").unwrap_or_else(|_| ".".to_owned());
// Used in the Rust build system.
let target_dir = var("RUSTFMT_TEST_DIR").unwrap_or_else(|_| ".".to_owned());
let path = Path::new(&target_dir).join(file_name);
let mut file = File::create(&path).expect("Couldn't create temp file");