From c4ae3f91a2e59633859532b4e2f62b210f23b3bf Mon Sep 17 00:00:00 2001
From: Jason Merrill <jason@yorick.cygnus.com>
Date: Thu, 11 Dec 1997 05:15:37 +0000
Subject: [PATCH] * pt.c (instantiate_decl): Defer all templates but inline
 functions.

From-SVN: r17039
---
 gcc/cp/ChangeLog |  4 ++++
 gcc/cp/pt.c      | 17 +++++++++--------
 2 files changed, 13 insertions(+), 8 deletions(-)

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 0ddfaf5f559..88732201b20 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,7 @@
+Wed Dec 10 11:04:45 1997  Jason Merrill  <jason@yorick.cygnus.com>
+
+	* pt.c (instantiate_decl): Defer all templates but inline functions.
+
 Mon Dec  8 23:17:13 1997  Jason Merrill  <jason@yorick.cygnus.com>
 
 	* init.c (expand_vec_init): Don't fold a list of parameters.
diff --git a/gcc/cp/pt.c b/gcc/cp/pt.c
index c35dc208963..a68bf1fb6be 100644
--- a/gcc/cp/pt.c
+++ b/gcc/cp/pt.c
@@ -4553,15 +4553,16 @@ instantiate_decl (d)
 	import_export_decl (d);
     }
 
+  /* Reject all external templates except inline functions.  */
+  if (DECL_INTERFACE_KNOWN (d)
+      && ! DECL_NOT_REALLY_EXTERN (d)
+      && ! (TREE_CODE (d) == FUNCTION_DECL && DECL_INLINE (d)))
+    goto out;
+
+  /* Defer all templates except inline functions used in another function.  */
   if (! pattern_defined
-      || (TREE_CODE (d) == FUNCTION_DECL && ! DECL_INLINE (d)
-	  && (! DECL_INTERFACE_KNOWN (d)
-	      || ! DECL_NOT_REALLY_EXTERN (d)))
-      /* Kludge: if we compile a constructor in the middle of processing a
-         toplevel declaration, we blow away the declspecs in
-         temp_decl_obstack when we call permanent_allocation in
-         finish_function.  So don't compile it yet.  */
-      || (TREE_CODE (d) == FUNCTION_DECL && ! nested && ! at_eof))
+      || (! (TREE_CODE (d) == FUNCTION_DECL && DECL_INLINE (d) && nested)
+	  && ! at_eof))
     {
       add_pending_template (d);
       goto out;