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* [gcc r13-5571] gccrs: Make constexpr constructors type-checking more permissive
@ 2023-01-31 13:17 Arthur Cohen
  0 siblings, 0 replies; only message in thread
From: Arthur Cohen @ 2023-01-31 13:17 UTC (permalink / raw)
  To: gcc-cvs

https://gcc.gnu.org/g:9c60f0e1e5cd5a60d5a057193611aa0c38894cc7

commit r13-5571-g9c60f0e1e5cd5a60d5a057193611aa0c38894cc7
Author: Philip Herron <philip.herron@embecosm.com>
Date:   Tue Sep 27 11:36:35 2022 +0100

    gccrs: Make constexpr constructors type-checking more permissive
    
    gcc/rust/ChangeLog:
    
            * backend/rust-constexpr.cc (eval_store_expression): Remove invalid
            assertion on constexpr constructors.

Diff:
---
 gcc/rust/backend/rust-constexpr.cc | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/gcc/rust/backend/rust-constexpr.cc b/gcc/rust/backend/rust-constexpr.cc
index 8efb4301d09..8623816236c 100644
--- a/gcc/rust/backend/rust-constexpr.cc
+++ b/gcc/rust/backend/rust-constexpr.cc
@@ -2953,14 +2953,14 @@ eval_store_expression (const constexpr_ctx *ctx, tree t, bool lval,
       TREE_SIDE_EFFECTS (*valp) = TREE_SIDE_EFFECTS (init);
       CONSTRUCTOR_NO_CLEARING (*valp) = CONSTRUCTOR_NO_CLEARING (init);
     }
-  else if (TREE_CODE (init) == CONSTRUCTOR
-	   && !same_type_ignoring_top_level_qualifiers_p (TREE_TYPE (init),
-							  type))
-    {
-      /* See above on initialization of empty bases.  */
-      gcc_assert (is_empty_class (TREE_TYPE (init)) && !lval);
-      return init;
-    }
+  // else if (TREE_CODE (init) == CONSTRUCTOR
+  //          && !same_type_ignoring_top_level_qualifiers_p (TREE_TYPE (init),
+  //       						  type))
+  //   {
+  //     /* See above on initialization of empty bases.  */
+  //     // gcc_assert (is_empty_class (TREE_TYPE (init)) && !lval);
+  //     return init;
+  //   }
   else
     *valp = init;

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