diff options
Diffstat (limited to 'gcc/cp/lambda.c')
| -rw-r--r-- | gcc/cp/lambda.c | 30 |
1 files changed, 13 insertions, 17 deletions
diff --git a/gcc/cp/lambda.c b/gcc/cp/lambda.c index 296c6f7..cdc11fe 100644 --- a/gcc/cp/lambda.c +++ b/gcc/cp/lambda.c @@ -29,6 +29,7 @@ along with GCC; see the file COPYING3. If not see #include "cgraph.h" #include "tree-iterator.h" #include "toplev.h" +#include "gimplify.h" /* Constructor for a lambda expression. */ @@ -952,23 +953,18 @@ maybe_add_lambda_conv_op (tree type) if (generic_lambda_p) { - if (DECL_PACK_P (tgt)) - { - tree a = make_pack_expansion (tgt); - if (decltype_call) - CALL_EXPR_ARG (decltype_call, ix) = copy_node (a); - PACK_EXPANSION_LOCAL_P (a) = true; - CALL_EXPR_ARG (call, ix) = a; - } - else - { - ++processing_template_decl; - tree a = forward_parm (tgt); - --processing_template_decl; - CALL_EXPR_ARG (call, ix) = a; - if (decltype_call) - CALL_EXPR_ARG (decltype_call, ix) = copy_node (a); - } + ++processing_template_decl; + tree a = forward_parm (tgt); + --processing_template_decl; + + CALL_EXPR_ARG (call, ix) = a; + if (decltype_call) + CALL_EXPR_ARG (decltype_call, ix) = unshare_expr (a); + + if (PACK_EXPANSION_P (a)) + /* Set this after unsharing so it's not in decltype_call. */ + PACK_EXPANSION_LOCAL_P (a) = true; + ++ix; } else |