diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/cp/pt.c | 9 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/cpp0x/lambda/lambda-variadic13.C | 11 |
2 files changed, 20 insertions, 0 deletions
diff --git a/gcc/cp/pt.c b/gcc/cp/pt.c index 01c807b..b32833003 100644 --- a/gcc/cp/pt.c +++ b/gcc/cp/pt.c @@ -4061,6 +4061,15 @@ find_parameter_packs_r (tree *tp, int *walk_subtrees, void* data) *walk_subtrees = 0; return NULL_TREE; + case TAG_DEFN: + /* Local class, need to look through the whole definition. */ + t = TREE_TYPE (t); + if (CLASS_TYPE_P (t)) + for (tree bb : BINFO_BASE_BINFOS (TYPE_BINFO (t))) + cp_walk_tree (&BINFO_TYPE (bb), &find_parameter_packs_r, + ppd, ppd->visited); + return NULL_TREE; + default: return NULL_TREE; } diff --git a/gcc/testsuite/g++.dg/cpp0x/lambda/lambda-variadic13.C b/gcc/testsuite/g++.dg/cpp0x/lambda/lambda-variadic13.C new file mode 100644 index 0000000..ac4e631 --- /dev/null +++ b/gcc/testsuite/g++.dg/cpp0x/lambda/lambda-variadic13.C @@ -0,0 +1,11 @@ +// PR c++/100006 +// { dg-do compile { target c++14 } } + +template <class... Ts> +void f() { + [] { struct S : Ts { }; }; // { dg-error "not expanded" } +} + +int main() { + f<>(); +} |