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Diffstat (limited to 'crates/project-model/src/toolchain_info/rustc_cfg.rs')
-rw-r--r--crates/project-model/src/toolchain_info/rustc_cfg.rs1
1 files changed, 1 insertions, 0 deletions
diff --git a/crates/project-model/src/toolchain_info/rustc_cfg.rs b/crates/project-model/src/toolchain_info/rustc_cfg.rs
index 6e06e88bf7..ab69c8e0e4 100644
--- a/crates/project-model/src/toolchain_info/rustc_cfg.rs
+++ b/crates/project-model/src/toolchain_info/rustc_cfg.rs
@@ -65,6 +65,7 @@ fn rustc_print_cfg(
let (sysroot, current_dir) = match config {
QueryConfig::Cargo(sysroot, cargo_toml, _) => {
let mut cmd = sysroot.tool(Tool::Cargo, cargo_toml.parent(), extra_env);
+ cmd.env("__CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS", "nightly");
cmd.args(["rustc", "-Z", "unstable-options"]).args(RUSTC_ARGS);
if let Some(target) = target {
cmd.args(["--target", target]);