[svn r21] * Fixed local instances of imported templates

gen/toobj.c

@@ -630,7 +630,7 @@ void FuncDeclaration::toObjFile()
     const llvm::FunctionType* functype = llvm::cast<llvm::FunctionType>(llvmValue->getType()->getContainedType(0));
 
     // only members of the current module maybe be defined
-    if (getModule() == gIR->dmodule)
+    if (getModule() == gIR->dmodule || parent->isTemplateInstance())
     {
         llvmDModule = gIR->dmodule;
 
@@ -730,5 +730,10 @@ void FuncDeclaration::toObjFile()
 
             gIR->funcdecls.pop_back();
         }
+
+        // template instances should have weak linkage
+        if (parent->isTemplateInstance()) {
+            func->setLinkage(llvm::GlobalValue::WeakLinkage);
+        }
     }
 }

test/imports2.d

@@ -1,6 +1,8 @@
-module test;
+module imports2;
 import std.stdio;
 
 void main() {
     writefln("Hello world!"[]);
+    print(42);
+    printf("\n");
 }