From 43d082883d0977c870cb4288c912a583fec8482e Mon Sep 17 00:00:00 2001
From: jsm28 <jsm28@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Sun, 7 Nov 2004 00:31:55 +0000
Subject: [PATCH] * c-typeck.c (build_unary_op): Replace unreachable
diagnostic for taking address of bit-field by assertion.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@90216 138bc75d-0d04-0410-961f-82ee72b054a4
---
gcc/ChangeLog | 5 +++++
gcc/c-typeck.c | 9 ++-------
2 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index ed17a6b5b0dd..5a004d507d93 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2004-11-07 Joseph S. Myers <joseph@codesourcery.com>
+
+ * c-typeck.c (build_unary_op): Replace unreachable diagnostic for
+ taking address of bit-field by assertion.
+
2004-11-06 Ulrich Weigand <uweigand@de.ibm.com>
* config/s390/s390.md (attribute "op_type"): Default to "NN".
diff --git a/gcc/c-typeck.c b/gcc/c-typeck.c
index cf883b7d5450..f9481f809a99 100644
--- a/gcc/c-typeck.c
+++ b/gcc/c-typeck.c
@@ -2655,13 +2655,8 @@ build_unary_op (enum tree_code code, tree xarg, int flag)
if (!c_mark_addressable (arg))
return error_mark_node;
- if (TREE_CODE (arg) == COMPONENT_REF
- && DECL_C_BIT_FIELD (TREE_OPERAND (arg, 1)))
- {
- error ("attempt to take address of bit-field structure member %qD",
- TREE_OPERAND (arg, 1));
- return error_mark_node;
- }
+ gcc_assert (TREE_CODE (arg) != COMPONENT_REF
+ || !DECL_C_BIT_FIELD (TREE_OPERAND (arg, 1)));
argtype = build_pointer_type (argtype);
--
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