commit c81115210bdc4dbc5614a1fea4dca59fa9f42af9
Author: Jason Merrill <jason@redhat.com>
Date: Wed Jul 29 10:45:02 2015 -0400
* c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
'*' for reference decay.
@@ -1774,7 +1774,13 @@ c_pretty_printer::unary_expression (tree e)
if (code == ADDR_EXPR && TREE_CODE (TREE_OPERAND (e, 0)) != STRING_CST)
pp_ampersand (this);
else if (code == INDIRECT_REF)
- pp_c_star (this);
+ {
+ tree type = TREE_TYPE (TREE_OPERAND (e, 0));
+ if (type && TREE_CODE (type) == REFERENCE_TYPE)
+ /* Reference decay is implicit, don't print anything. */;
+ else
+ pp_c_star (this);
+ }
else if (code == NEGATE_EXPR)
pp_minus (this);
else if (code == BIT_NOT_EXPR || code == CONJ_EXPR)