diff options
Diffstat (limited to 'gcc/cp/pt.c')
-rw-r--r-- | gcc/cp/pt.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/gcc/cp/pt.c b/gcc/cp/pt.c index bc03f0e818e..85d1adbbe3c 100644 --- a/gcc/cp/pt.c +++ b/gcc/cp/pt.c @@ -23558,6 +23558,7 @@ static tree tsubst_initializer_list (tree t, tree argvec) { tree inits = NULL_TREE; + tree target_ctor = error_mark_node; for (; t; t = TREE_CHAIN (t)) { @@ -23674,6 +23675,28 @@ tsubst_initializer_list (tree t, tree argvec) in_base_initializer = 0; } + if (target_ctor != error_mark_node + && init != error_mark_node) + { + error ("mem-initializer for %qD follows constructor delegation", + decl); + return inits; + } + /* Look for a target constructor. */ + if (init != error_mark_node + && decl && CLASS_TYPE_P (decl) + && same_type_p (decl, current_class_type)) + { + maybe_warn_cpp0x (CPP0X_DELEGATING_CTORS); + if (inits) + { + error ("constructor delegation follows mem-initializer for %qD", + TREE_PURPOSE (inits)); + continue; + } + target_ctor = init; + } + if (decl) { init = build_tree_list (decl, init); |