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From: "jakub at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/94326] g++: error: pack.ii: ‘-fcompare-debug’ failure (length)
Date: Thu, 26 Mar 2020 14:05:16 +0000	[thread overview]
Message-ID: <bug-94326-4-cv10kwSGzN@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-94326-4@http.gcc.gnu.org/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94326

--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
--- gcc/cp/call.c.jj    2020-03-25 08:05:07.153731580 +0100
+++ gcc/cp/call.c       2020-03-26 15:03:42.432909693 +0100
@@ -333,11 +333,14 @@ set_flags_from_callee (tree call)
           && internal_fn_flags (CALL_EXPR_IFN (call)) & ECF_NOTHROW)
     nothrow = true;

-  if (!nothrow && at_function_scope_p () && cfun && cp_function_chain)
-    cp_function_chain->can_throw = 1;
+  if (cfun && cp_function_chain && !cp_unevaluated_operand)
+    {
+      if (!nothrow && at_function_scope_p ())
+       cp_function_chain->can_throw = 1;

-  if (decl && TREE_THIS_VOLATILE (decl) && cfun && cp_function_chain)
-    current_function_returns_abnormally = 1;
+      if (decl && TREE_THIS_VOLATILE (decl))
+       current_function_returns_abnormally = 1;
+    }

   TREE_NOTHROW (call) = nothrow;
 }

seems to work, but not sure if that is what we want.

  parent reply	other threads:[~2020-03-26 14:05 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-25 13:09 [Bug debug/94326] New: " marxin at gcc dot gnu.org
2020-03-25 13:09 ` [Bug debug/94326] " marxin at gcc dot gnu.org
2020-03-25 15:27 ` marxin at gcc dot gnu.org
2020-03-26 12:30 ` [Bug c++/94326] " jakub at gcc dot gnu.org
2020-03-26 12:31 ` jakub at gcc dot gnu.org
2020-03-26 13:58 ` jakub at gcc dot gnu.org
2020-03-26 14:05 ` jakub at gcc dot gnu.org [this message]
2020-03-27  9:05 ` cvs-commit at gcc dot gnu.org
2020-03-27 20:19 ` jakub at gcc dot gnu.org

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