Remove unused RUSTC_DEBUG_ASSERTIONS

Since rust-lang#73374 the rustc wrapper no longer configures debug assertions based on RUSTC_DEBUG_ASSERTIONS environment variable.
tmiasko · Jul 5, 2020 · 5fa19ad · 5fa19ad
1 parent 0cd7ff7
commit 5fa19ad
Showing 1 changed file with 0 additions and 2 deletions.
diff --git a/src/bootstrap/test.rs b/src/bootstrap/test.rs
@@ -397,8 +397,6 @@ impl Step for Miri {
             cargo.env("MIRI", &miri);
             // Debug things.
             cargo.env("RUST_BACKTRACE", "1");
-            // Overwrite bootstrap's `rustc` wrapper overwriting our flags.
-            cargo.env("RUSTC_DEBUG_ASSERTIONS", "true");
             // Let cargo-miri know where xargo ended up.
             cargo.env("XARGO_CHECK", builder.out.join("bin").join("xargo-check"));