aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--gcc/cp/call.cc3
-rw-r--r--gcc/testsuite/g++.dg/tree-ssa/initlist-opt2.C31
-rw-r--r--gcc/testsuite/g++.dg/tree-ssa/initlist-opt3.C21
3 files changed, 54 insertions, 1 deletions
diff --git a/gcc/cp/call.cc b/gcc/cp/call.cc
index c25df17..bd174b8 100644
--- a/gcc/cp/call.cc
+++ b/gcc/cp/call.cc
@@ -4285,7 +4285,8 @@ maybe_init_list_as_array (tree elttype, tree init)
static tree
maybe_init_list_as_range (tree fn, tree expr)
{
- if (BRACE_ENCLOSED_INITIALIZER_P (expr)
+ if (!processing_template_decl
+ && BRACE_ENCLOSED_INITIALIZER_P (expr)
&& is_list_ctor (fn)
&& decl_in_std_namespace_p (fn))
{
diff --git a/gcc/testsuite/g++.dg/tree-ssa/initlist-opt2.C b/gcc/testsuite/g++.dg/tree-ssa/initlist-opt2.C
new file mode 100644
index 0000000..c20713a
--- /dev/null
+++ b/gcc/testsuite/g++.dg/tree-ssa/initlist-opt2.C
@@ -0,0 +1,31 @@
+// PR c++/105838
+// { dg-additional-options -fdump-tree-gimple }
+// { dg-do compile { target c++11 } }
+
+// Test that we do range-initialization from const char *.
+// { dg-final { scan-tree-dump {_M_range_initialize<const char\* const\*>} "gimple" } }
+
+#include <string>
+#include <vector>
+
+void g (const void *);
+
+template <int N>
+void f (const char *p)
+{
+ std::vector<std::string> lst = {
+ "aahing", "aaliis", "aarrgh", "abacas", "abacus", "abakas", "abamps", "abands", "abased", "abaser", "abases", "abasia",
+ "abated", "abater", "abates", "abatis", "abator", "abattu", "abayas", "abbacy", "abbess", "abbeys", "abbots", "abcees",
+ "abdabs", "abduce", "abduct", "abears", "abeigh", "abeles", "abelia", "abends", "abhors", "abided", "abider", "abides",
+ "abject", "abjure", "ablate", "ablaut", "ablaze", "ablest", "ablets", "abling", "ablins", "abloom", "ablush", "abmhos",
+ "aboard", "aboded", "abodes", "abohms", "abolla", "abomas", "aboral", "abords", "aborne", "aborts", "abound", "abouts",
+ "aboves", "abrade", "abraid", "abrash", "abrays", "abrazo", "abrege", "abrins", "abroad", "abrupt", "abseil", "absent",
+ };
+
+ g(&lst);
+}
+
+void h (const char *p)
+{
+ f<0> (p);
+}
diff --git a/gcc/testsuite/g++.dg/tree-ssa/initlist-opt3.C b/gcc/testsuite/g++.dg/tree-ssa/initlist-opt3.C
new file mode 100644
index 0000000..c750b99
--- /dev/null
+++ b/gcc/testsuite/g++.dg/tree-ssa/initlist-opt3.C
@@ -0,0 +1,21 @@
+// PR c++/108266
+// { dg-do compile { target c++11 } }
+
+#include <initializer_list>
+#include <vector>
+
+struct S { S (const char *); };
+void bar (std::vector<S>);
+
+template <int N>
+void
+foo ()
+{
+ bar ({"", ""});
+}
+
+void
+baz ()
+{
+ foo<0> ();
+}