add comment about keeping flags in sync between bootstrap.py and boot…

…strap.rs
rust-lang · Dec 5, 2023 · 68ea621 · 68ea621
1 parent 154f645
commit 68ea621
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/bootstrap/bootstrap.py b/src/bootstrap/bootstrap.py
@@ -946,6 +946,8 @@ def build_bootstrap_cmd(self, env):
         target_linker = self.get_toml("linker", build_section)
         if target_linker is not None:
             env["RUSTFLAGS"] += " -C linker=" + target_linker
+        # When changing this list, also update the corresponding list in `Builder::cargo`
+        # in `src/bootstrap/src/core/builder.rs`.
         env["RUSTFLAGS"] += " -Wrust_2018_idioms -Wunused_lifetimes"
         if self.warnings == "default":
             deny_warnings = self.get_toml("deny-warnings", "rust") != "false"