Auto merge of #67821 - matthiaskrgr:submodule_upd, r=Xanewok

[rust.git] / src / librustc_session / options.rs

diff --git a/src/librustc_session/options.rs b/src/librustc_session/options.rs
index 7e44ef7d4a433fdfbf9e8fc1bfda58d2c5f831bd..656c1b019b2e2ead069151c9589be1316b61a693 100644 (file)
--- a/src/librustc_session/options.rs
+++ b/src/librustc_session/options.rs
@@ -946,4 +946,6 @@ fn parse_symbol_mangling_version(
     insert_sideeffect: bool = (false, parse_bool, [TRACKED],
         "fix undefined behavior when a thread doesn't eventually make progress \
          (such as entering an empty infinite loop) by inserting llvm.sideeffect"),
+    deduplicate_diagnostics: Option<bool> = (None, parse_opt_bool, [UNTRACKED],
+        "deduplicate identical diagnostics"),
 }