r356541 - [clangd] Print arguments in template specializations

[Kadir Cetinkaya via cfe-commits]

Author: kadircet
Date: Wed Mar 20 02:43:38 2019
New Revision: 356541

URL: http://llvm.org/viewvc/llvm-project?rev=356541&view=rev
Log:
[clangd] Print arguments in template specializations

Reviewers: ilya-biryukov

Subscribers: ioeric, MaskRay, jkorous, arphaman, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D59354

Modified:
    cfe/trunk/lib/AST/TypePrinter.cpp

Modified: cfe/trunk/lib/AST/TypePrinter.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/AST/TypePrinter.cpp?rev=356541&r1=356540&r2=356541&view=diff
==============================================================================
--- cfe/trunk/lib/AST/TypePrinter.cpp (original)
+++ cfe/trunk/lib/AST/TypePrinter.cpp Wed Mar 20 02:43:38 2019
@@ -1632,6 +1632,21 @@ static const TemplateArgument &getArgume
   return A.getArgument();
 }
 
+static void printArgument(const TemplateArgument &A, const PrintingPolicy &PP,
+                          llvm::raw_ostream &OS) {
+  A.print(PP, OS);
+}
+
+static void printArgument(const TemplateArgumentLoc &A,
+                          const PrintingPolicy &PP, llvm::raw_ostream &OS) {
+  const auto &Kind = A.getArgument().getKind();
+  assert(Kind != TemplateArgument::Null &&
+         "TemplateArgumentKind can not be null!");
+  if (Kind == TemplateArgument::ArgKind::Type)
+    return A.getTypeSourceInfo()->getType().print(OS, PP);
+  return A.getArgument().print(PP, OS);
+}
+
 template<typename TA>
 static void printTo(raw_ostream &OS, ArrayRef<TA> Args,
                     const PrintingPolicy &Policy, bool SkipBrackets) {
@@ -1653,7 +1668,7 @@ static void printTo(raw_ostream &OS, Arr
     } else {
       if (!FirstArg)
         OS << Comma;
-      Argument.print(Policy, ArgOS);
+      printArgument(Arg, Policy, ArgOS);
     }
     StringRef ArgString = ArgOS.str();