aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorRichard Henderson <rth@redhat.com>2004-06-16 10:59:07 -0700
committerRichard Henderson <rth@gcc.gnu.org>2004-06-16 10:59:07 -0700
commit894ca2c9ff6321673af96c42b1028db992b98943 (patch)
treedd5662f9db85cb749d8b6177430ec74783e363cc
parente751adc3b1b146663267485a2dcf1ebe239a5c3d (diff)
downloadgcc-894ca2c9ff6321673af96c42b1028db992b98943.zip
gcc-894ca2c9ff6321673af96c42b1028db992b98943.tar.gz
gcc-894ca2c9ff6321673af96c42b1028db992b98943.tar.bz2
re PR c++/16012 (trouble with scope in for statements in templates)
PR c++/16012 * semantics.c (begin_for_stmt, begin_for_stmt): Do put the init statement in FOR_INIT_STMT for templates. From-SVN: r83253
-rw-r--r--gcc/cp/ChangeLog6
-rw-r--r--gcc/cp/semantics.c5
-rw-r--r--gcc/testsuite/g++.dg/init/for2.C13
3 files changed, 24 insertions, 0 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index c8a1a1e..d700297 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,9 @@
+2004-06-16 Richard Henderson <rth@redhat.com>
+
+ PR c++/16012
+ * semantics.c (begin_for_stmt, begin_for_stmt): Do put the init
+ statement in FOR_INIT_STMT for templates.
+
2004-06-15 Richard Henderson <rth@redhat.com>
* call.c (initialize_reference): Don't build CLEANUP_STMT here.
diff --git a/gcc/cp/semantics.c b/gcc/cp/semantics.c
index eeb66c5..ef82cb1 100644
--- a/gcc/cp/semantics.c
+++ b/gcc/cp/semantics.c
@@ -652,6 +652,9 @@ begin_for_stmt (void)
if (flag_new_for_scope > 0)
TREE_CHAIN (r) = do_pushlevel (sk_for);
+ if (processing_template_decl)
+ FOR_INIT_STMT (r) = push_stmt_list ();
+
return r;
}
@@ -661,6 +664,8 @@ begin_for_stmt (void)
void
finish_for_init_stmt (tree for_stmt)
{
+ if (processing_template_decl)
+ FOR_INIT_STMT (for_stmt) = pop_stmt_list (FOR_INIT_STMT (for_stmt));
add_stmt (for_stmt);
FOR_BODY (for_stmt) = do_pushlevel (sk_block);
FOR_COND (for_stmt) = push_stmt_list ();
diff --git a/gcc/testsuite/g++.dg/init/for2.C b/gcc/testsuite/g++.dg/init/for2.C
new file mode 100644
index 0000000..d66fea3
--- /dev/null
+++ b/gcc/testsuite/g++.dg/init/for2.C
@@ -0,0 +1,13 @@
+// { dg-do compile }
+// PR 16012: Got the scope of I incorrect in templates only.
+
+template<int> void foo()
+{
+ for (int i=0 ;;) ;
+ int i;
+}
+
+void bar()
+{
+ foo<0>();
+}