From 5f117b4591e35b83345d6ee93eda3fca521dd8cd Mon Sep 17 00:00:00 2001 From: Lukas Wirth Date: Sat, 18 Jan 2025 12:04:31 +0100 Subject: [PATCH] fix: `cargo rustc --print` needs `unstable-options` --- .../crates/project-model/src/toolchain_info/rustc_cfg.rs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/tools/rust-analyzer/crates/project-model/src/toolchain_info/rustc_cfg.rs b/src/tools/rust-analyzer/crates/project-model/src/toolchain_info/rustc_cfg.rs index afcc8120794..4bf9b59e7d0 100644 --- a/src/tools/rust-analyzer/crates/project-model/src/toolchain_info/rustc_cfg.rs +++ b/src/tools/rust-analyzer/crates/project-model/src/toolchain_info/rustc_cfg.rs @@ -66,7 +66,7 @@ fn rustc_print_cfg( QueryConfig::Cargo(sysroot, cargo_toml) => { let mut cmd = sysroot.tool(Tool::Cargo, cargo_toml.parent()); cmd.envs(extra_env); - cmd.args(["rustc"]).args(RUSTC_ARGS); + cmd.args(["rustc", "-Z", "unstable-options"]).args(RUSTC_ARGS); if let Some(target) = target { cmd.args(["--target", target]); }