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authorChayim Refael Friedman <chayimfr@gmail.com>2025-08-30 23:41:14 +0000
committerGitHub <noreply@github.com>2025-08-30 23:41:14 +0000
commitdada5f418d3ee89593208489ad32a09660097f39 (patch)
tree1d2496a345f9156eeec53ce4595ce2d1ecdcf67a
parentfd996d02035e1206eee7fab890f6d117d09cd0f7 (diff)
parent823101e0895d4ce17576a2aa487ba6fe3e38ea69 (diff)
downloadrust-dada5f418d3ee89593208489ad32a09660097f39.tar.gz
rust-dada5f418d3ee89593208489ad32a09660097f39.zip
Merge pull request #20579 from Elliot-Roberts/fix-double-target-option
fix: Avoid `--target` option being given twice to `rustc` when invoked through `cargo rustc` while fetching target data layout
-rw-r--r--src/tools/rust-analyzer/crates/project-model/src/toolchain_info/target_data_layout.rs7
1 files changed, 2 insertions, 5 deletions
diff --git a/src/tools/rust-analyzer/crates/project-model/src/toolchain_info/target_data_layout.rs b/src/tools/rust-analyzer/crates/project-model/src/toolchain_info/target_data_layout.rs
index a28f468e692..f1d99cb8b00 100644
--- a/src/tools/rust-analyzer/crates/project-model/src/toolchain_info/target_data_layout.rs
+++ b/src/tools/rust-analyzer/crates/project-model/src/toolchain_info/target_data_layout.rs
@@ -23,14 +23,11 @@ pub fn get(
         QueryConfig::Cargo(sysroot, cargo_toml, _) => {
             let mut cmd = sysroot.tool(Tool::Cargo, cargo_toml.parent(), extra_env);
             cmd.env("RUSTC_BOOTSTRAP", "1");
-            cmd.args(["rustc", "-Z", "unstable-options"]).args(RUSTC_ARGS).args([
-                "--",
-                "-Z",
-                "unstable-options",
-            ]);
+            cmd.args(["rustc", "-Z", "unstable-options"]).args(RUSTC_ARGS);
             if let Some(target) = target {
                 cmd.args(["--target", target]);
             }
+            cmd.args(["--", "-Z", "unstable-options"]);
             match utf8_stdout(&mut cmd) {
                 Ok(output) => return process(output),
                 Err(e) => {