Emit west const for locals, closes #44

Author: hsutter

regression-tests/test-results/mixed-lifetime-safety-and-null-contracts.cpp

@@ -15,7 +15,7 @@ auto null_from_cpp1() -> int* { return nullptr; }
 
 auto try_pointer_stuff() -> void;
 #line 21 "mixed-lifetime-safety-and-null-contracts.cpp2"
-auto call_my_framework(cpp2::in<char const *> msg) -> void;
+auto call_my_framework(cpp2::in<const char *> msg) -> void;
 
 //=== Cpp2 definitions ==========================================================
 
@@ -34,7 +34,7 @@ auto try_pointer_stuff() -> void{
                 // to show -n
 }
 
-auto call_my_framework(cpp2::in<char const *> msg) -> void { 
+auto call_my_framework(cpp2::in<const char *> msg) -> void { 
     std::cout 
         << "sending error to my framework... [" 
         << msg << "]\n"; }

regression-tests/test-results/mixed-type-safety-1.cpp

@@ -30,7 +30,7 @@ auto print(cpp2::in<std::string> msg, auto const& x) -> void {
 
 auto print(cpp2::in<std::string> msg, cpp2::in<bool> b) -> void
 {
-    cpp2::deferred_init<char const*> bmsg; 
+    cpp2::deferred_init<const char*> bmsg; 
     if (b) { bmsg.construct("true");}
     else { bmsg.construct("false");}
     std::cout << msg << bmsg.value() << "\n";

regression-tests/test-results/pure2-type-safety-1.cpp

@@ -45,7 +45,7 @@ auto test_generic(auto const& x) -> void{
 }
 
 auto print(cpp2::in<std::string> msg, cpp2::in<bool> b) -> void{
-    cpp2::deferred_init<char const*> bmsg; 
+    cpp2::deferred_init<const char*> bmsg; 
     if (b) { bmsg.construct("true");}
     else { bmsg.construct("false");}
     std::cout << std::setw(40) << msg << bmsg.value() << "\n";

source/cppfront.cpp

@@ -1030,14 +1030,14 @@ class cppfront
             printer.print_cpp2("CPP2_FORWARD(", n.position());
         }
 
-        assert(n.identifier);
-        emit(*n.identifier);
-
         if (n.const_qualifier) {
-            printer.print_cpp2(" ", n.const_qualifier->position());
             emit(*n.const_qualifier);
+            printer.print_cpp2(" ", n.const_qualifier->position());
         }
 
+        assert(n.identifier);
+        emit(*n.identifier);
+
         if (!n.template_args.empty()) {
             printer.print_cpp2("<", n.open_angle);
             auto first = true;