Correctly print the type in modernize-make-unique.

Summary: Take into account the current LangOptions the check has to add back the template argument.

Reviewers: klimek

Subscribers: alexfh, cfe-commits

Differential Revision: http://reviews.llvm.org/D13983

llvm-svn: 251013

Author: angargo

clang-tools-extra/clang-tidy/modernize/MakeUniqueCheck.cpp

@@ -79,8 +79,8 @@ void MakeUniqueCheck::check(const MatchFinder::MatchResult &Result) {
     // If the template argument is missing (because it is part of the alias)
     // we have to add it back.
     ConstructCallEnd = ConstructCallStart.getLocWithOffset(ExprStr.size());
-    Diag << FixItHint::CreateInsertion(ConstructCallEnd,
-                                       "<" + Type->getAsString() + ">");
+    Diag << FixItHint::CreateInsertion(
+        ConstructCallEnd, "<" + Type->getAsString(getLangOpts()) + ">");
   } else {
     ConstructCallEnd = ConstructCallStart.getLocWithOffset(LAngle);
   }

clang-tools-extra/test/clang-tidy/modernize-make-unique.cpp

@@ -163,6 +163,18 @@ void aliases() {
   // CHECK-MESSAGES: :[[@LINE-1]]:20: warning: use std::make_unique instead
   // CHECK-FIXES: IntPtr Typedef = std::make_unique<int>();
 
+  // We use 'bool' instead of '_Bool'.
+  typedef std::unique_ptr<bool> BoolPtr;
+  BoolPtr BoolType = BoolPtr(new bool);
+  // CHECK-MESSAGES: :[[@LINE-1]]:22: warning: use std::make_unique instead
+  // CHECK-FIXES: BoolPtr BoolType = std::make_unique<bool>();
+
+  // We use 'Base' instead of 'struct Base'.
+  typedef std::unique_ptr<Base> BasePtr;
+  BasePtr StructType = BasePtr(new Base);
+  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: use std::make_unique instead
+  // CHECK-FIXES: BasePtr StructType = std::make_unique<Base>();
+
 #define PTR unique_ptr<int>
   std::unique_ptr<int> Macro = std::PTR(new int);
   // CHECK-MESSAGES: :[[@LINE-1]]:32: warning: use std::make_unique instead