[range.join.with.iterator] Add missing 'template' keyword for dependent name 'emplace' (#5455)

Author: hewillk

source/ranges.tex

@@ -7349,16 +7349,16 @@
   if (@\exposid{inner_it_}@.index() == 0) {
     if (std::get<0>(@\exposid{inner_it_}@) != ranges::end(@\exposid{parent_}@->@\exposid{pattern_}@))
       break;
-    @\exposid{inner_it_}@.emplace<1>(ranges::begin(@\exposid{update-inner}@()));
+    @\exposid{inner_it_}@.template emplace<1>(ranges::begin(@\exposid{update-inner}@()));
   } else {
     if (std::get<1>(@\exposid{inner_it_}@) != ranges::end(@\exposid{get-inner}@()))
       break;
     if (++@\exposid{outer}@() == ranges::end(@\exposid{parent_}@->@\exposid{base_}@)) {
       if constexpr (@\exposid{ref-is-glvalue}@)
-        @\exposid{inner_it_}@.emplace<0>();
+        @\exposid{inner_it_}@.template emplace<0>();
       break;
     }
-    @\exposid{inner_it_}@.emplace<0>(ranges::begin(@\exposid{parent_}@->@\exposid{pattern_}@));
+    @\exposid{inner_it_}@.template emplace<0>(ranges::begin(@\exposid{parent_}@->@\exposid{pattern_}@));
   }
 }
 \end{codeblock}
@@ -7385,7 +7385,7 @@
 Then, equivalent to:
 \begin{codeblock}
 if (@\exposid{outer}@() != ranges::end(@\exposid{parent_}@->@\exposid{base_}@)) {
-  @\exposid{inner_it_}@.emplace<1>(ranges::begin(@\exposid{update-inner}@()));
+  @\exposid{inner_it_}@.template emplace<1>(ranges::begin(@\exposid{update-inner}@()));
   @\exposidnc{satisfy}@();
 }
 \end{codeblock}
@@ -7407,9 +7407,9 @@
 Then, equivalent to:
 \begin{codeblock}
 if (i.@\exposid{inner_it_}@.index() == 0)
-  @\exposid{inner_it_}@.emplace<0>(std::get<0>(std::move(i.@\exposid{inner_it_}@)));
+  @\exposid{inner_it_}@.template emplace<0>(std::get<0>(std::move(i.@\exposid{inner_it_}@)));
 else
-  @\exposid{inner_it_}@.emplace<1>(std::get<1>(std::move(i.@\exposid{inner_it_}@)));
+  @\exposid{inner_it_}@.template emplace<1>(std::get<1>(std::move(i.@\exposid{inner_it_}@)));
 \end{codeblock}
 
 \pnum
@@ -7488,23 +7488,23 @@
 \begin{codeblock}
 if (@\exposid{outer_it_}@ == ranges::end(@\exposid{parent_}@->@\exposid{base_}@)) {
   auto&& inner = *--@\exposid{outer_it_}@;
-  @\exposid{inner_it_}@.emplace<1>(ranges::end(inner));
+  @\exposid{inner_it_}@.template emplace<1>(ranges::end(inner));
 }
 
 while (true) {
   if (@\exposid{inner_it_}@.index() == 0) {
     auto& it = std::get<0>(@\exposid{inner_it_}@);
     if (it == ranges::begin(@\exposid{parent_}@->@\exposid{pattern_}@)) {
       auto&& inner = *--@\exposid{outer_it_}@;
-      @\exposid{inner_it_}@.emplace<1>(ranges::end(inner));
+      @\exposid{inner_it_}@.template emplace<1>(ranges::end(inner));
     } else {
       break;
     }
   } else {
     auto& it = std::get<1>(@\exposid{inner_it_}@);
     auto&& inner = *@\exposid{outer_it_}@;
     if (it == ranges::begin(inner)) {
-      @\exposid{inner_it_}@.emplace<0>(ranges::end(@\exposid{parent_}@->@\exposid{pattern_}@));
+      @\exposid{inner_it_}@.template emplace<0>(ranges::end(@\exposid{parent_}@->@\exposid{pattern_}@));
     } else {
       break;
     }