* pt.c (instantiate_class_template_1): Set function_depth around

	instantiation of lambda op().

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@230201 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 62992eef6ef1d3bdb9899f3a2e49871daafcf59d..9cbda291ac7a58f95a21df5b2a8e9e23c1cd9ed8 100644 (file)
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,8 @@
+2015-11-11  Jason Merrill  <jason@redhat.com>
+
+       * pt.c (instantiate_class_template_1): Set function_depth around
+       instantiation of lambda op().
+
 2015-11-11  Marek Polacek  <polacek@redhat.com>
 
        PR c/68107

diff --git a/gcc/cp/pt.c b/gcc/cp/pt.c
index 053a4ef28831d55e9d9104d31c662aa65bfb8442..62659ec90dccef77d7034661dec4d42eccfe7dcd 100644 (file)
--- a/gcc/cp/pt.c
+++ b/gcc/cp/pt.c
@@ -10162,7 +10162,12 @@ instantiate_class_template_1 (tree type)
        {
          if (!DECL_TEMPLATE_INFO (decl)
              || DECL_TEMPLATE_RESULT (DECL_TI_TEMPLATE (decl)) != decl)
-           instantiate_decl (decl, false, false);
+           {
+             /* Set function_depth to avoid garbage collection.  */
+             ++function_depth;
+             instantiate_decl (decl, false, false);
+             --function_depth;
+           }
 
          /* We need to instantiate the capture list from the template
             after we've instantiated the closure members, but before we