From: Richard Stallman <rms@gnu.org>
Date: Tue, 4 Aug 1992 19:36:44 +0000 (+0000)
Subject: (build_conditional_expr): Merged const and volatile flags of incoming types.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=1dfdf85d6047348996017e03abb14499e4ef9a89;p=gcc.git

(build_conditional_expr): Merged const and volatile flags of incoming types.

From-SVN: r1767
---

diff --git a/gcc/c-typeck.c b/gcc/c-typeck.c
index ac8e48e3a1b..52c3c211750 100644
--- a/gcc/c-typeck.c
+++ b/gcc/c-typeck.c
@@ -3538,6 +3538,12 @@ build_conditional_expr (ifexp, op1, op2)
 	}
     }
 
+  /* Merge const and volatile flags of the incoming types.  */
+  result_type
+    = build_type_variant (result_type,
+			  TYPE_READONLY (op1) || TYPE_READONLY (op2),
+			  TYPE_VOLATILE (op1) || TYPE_VOLATILE (op2));
+    
   if (result_type != TREE_TYPE (op1))
     op1 = convert (result_type, op1);
   if (result_type != TREE_TYPE (op2))