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Fix append with no extra arguments. 

From-SVN: r168195
This commit is contained in:
Ian Lance Taylor 2010-12-23 00:55:31 +00:00
parent 8211d03c0b
commit 476e904fc3
1 changed files with 9 additions and 3 deletions
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12
gcc/go/gofrontend/expressions.cc
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@ -7926,10 +7926,16 @@ Builtin_call_expression::do_get_tree(Translate_context* context)
if (arg1_tree == error_mark_node || arg2_tree == error_mark_node) if (arg1_tree == error_mark_node || arg2_tree == error_mark_node)
return error_mark_node; return error_mark_node;
Array_type* at2 = arg2->type()->array_type(); arg2_tree = Expression::convert_for_assignment(context, at,
arg2->type(),
arg2_tree,
location);
if (arg2_tree == error_mark_node)
return error_mark_node;
arg2_tree = save_expr(arg2_tree); arg2_tree = save_expr(arg2_tree);
tree arg2_val = at2->value_pointer_tree(gogo, arg2_tree); tree arg2_val = at->value_pointer_tree(gogo, arg2_tree);
tree arg2_len = at2->length_tree(gogo, arg2_tree); tree arg2_len = at->length_tree(gogo, arg2_tree);
if (arg2_val == error_mark_node || arg2_len == error_mark_node) if (arg2_val == error_mark_node || arg2_len == error_mark_node)
return error_mark_node; return error_mark_node;
arg2_val = fold_convert_loc(location, ptr_type_node, arg2_val); arg2_val = fold_convert_loc(location, ptr_type_node, arg2_val);