debuginfo: Wrapped namespace facilities of llvm::DIBuilder

src/librustc/lib/llvm.rs

@@ -2109,6 +2109,14 @@ pub mod llvm {
             ArgNo: c_uint)
             -> ValueRef;
 
+        #[fast_ffi]
+        pub fn LLVMDIBuilderCreateNameSpace(Builder: DIBuilderRef,
+                                            Scope: ValueRef,
+                                            Name: *c_char,
+                                            File: ValueRef,
+                                            LineNo: c_uint)
+                                            -> ValueRef;
+
         #[fast_ffi]
         pub fn LLVMIsAArgument(value_ref: ValueRef) -> ValueRef;
 

src/rustllvm/RustWrapper.cpp

@@ -727,9 +727,9 @@ extern "C" LLVMValueRef LLVMDIBuilderCreateTemplateTypeParameter(
     LLVMValueRef Scope,
     const char* Name,
     LLVMValueRef Ty,
-    LLVMValueRef File = 0,
-    unsigned LineNo = 0,
-    unsigned ColumnNo = 0)
+    LLVMValueRef File,
+    unsigned LineNo,
+    unsigned ColumnNo)
 {
     return wrap(Builder->createTemplateTypeParameter(
       unwrapDI<DIDescriptor>(Scope),
@@ -775,3 +775,17 @@ extern "C" LLVMValueRef LLVMDIBuilderCreateComplexVariable(
         ArgNo
     ));
 }
+
+extern "C" LLVMValueRef LLVMDIBuilderCreateNameSpace(
+    DIBuilderRef Builder,
+    LLVMValueRef Scope,
+    const char* Name,
+    LLVMValueRef File,
+    unsigned LineNo)
+{
+    return wrap(Builder->createNameSpace(
+        unwrapDI<DIDescriptor>(Scope),
+        Name,
+        unwrapDI<DIFile>(File),
+        LineNo));
+}

src/rustllvm/rustllvm.def.in

@@ -611,6 +611,7 @@ LLVMDIBuilderCreateTemplateTypeParameter
 LLVMDIBuilderCreateOpDeref
 LLVMDIBuilderCreateOpPlus
 LLVMDIBuilderCreateComplexVariable
+LLVMDIBuilderCreateNameSpace
 LLVMSetUnnamedAddr
 LLVMRustAddPass
 LLVMRustAddAnalysisPasses