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-rw-r--r--gcc/c-common.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/c-common.c b/gcc/c-common.c
index d06c969..e0a0829 100644
--- a/gcc/c-common.c
+++ b/gcc/c-common.c
@@ -1568,7 +1568,7 @@ conversion_warning (tree type, tree expr)
for (i = 0; i < expr_num_operands; i++)
{
tree op = TREE_OPERAND (expr, i);
- if (DECL_P (op) && DECL_ARTIFICIAL (op))
+ if (op && DECL_P (op) && DECL_ARTIFICIAL (op))
return;
}