From: Olivier Goffart <ogoffart@woboq.com>
Date: Thu, 9 Jun 2016 16:16:06 +0000 (+0000)
Subject: Make sizeof and alignof a CXCursor_UnaryExpr
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=8b3338668e4e558eafd6438973b9f76536c1fd7b;p=clang

Make sizeof and alignof a CXCursor_UnaryExpr

So we can match sizeof expressions more accurately than with UnexposedExpr

Differential Revision: http://reviews.llvm.org/D18081

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@272274 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/clang-c/Index.h b/include/clang-c/Index.h
index 1762148dbc..89612b9c93 100644
--- a/include/clang-c/Index.h
+++ b/include/clang-c/Index.h
@@ -1932,7 +1932,7 @@ enum CXCursorKind {
    */
   CXCursor_CXXDeleteExpr                 = 135,
 
-  /** \brief A unary expression.
+  /** \brief A unary expression. (noexcept, sizeof, or other traits)
    */
   CXCursor_UnaryExpr                     = 136,
 
diff --git a/test/Index/annotate-tokens.c b/test/Index/annotate-tokens.c
index 2f95ca6f45..c72e4f725f 100644
--- a/test/Index/annotate-tokens.c
+++ b/test/Index/annotate-tokens.c
@@ -80,10 +80,10 @@ void test() {
 // CHECK: Punctuation: "(" [5:3 - 5:4] CStyleCastExpr=
 // CHECK: Keyword: "void" [5:4 - 5:8] CStyleCastExpr=
 // CHECK: Punctuation: ")" [5:8 - 5:9] CStyleCastExpr=
-// CHECK: Keyword: "sizeof" [5:9 - 5:15] UnexposedExpr=
-// CHECK: Punctuation: "(" [5:15 - 5:16] UnexposedExpr=
+// CHECK: Keyword: "sizeof" [5:9 - 5:15] UnaryExpr=
+// CHECK: Punctuation: "(" [5:15 - 5:16] UnaryExpr=
 // CHECK: Identifier: "T" [5:16 - 5:17] TypeRef=T:1:13
-// CHECK: Punctuation: ")" [5:17 - 5:18] UnexposedExpr=
+// CHECK: Punctuation: ")" [5:17 - 5:18] UnaryExpr=
 // CHECK: Punctuation: ";" [5:18 - 5:19] CompoundStmt=
 // CHECK: Keyword: "struct" [7:3 - 7:9] VarDecl=x:7:12 (Definition)
 // CHECK: Identifier: "X" [7:10 - 7:11] TypeRef=struct X:2:8
diff --git a/tools/libclang/CXCursor.cpp b/tools/libclang/CXCursor.cpp
index 25581a8d3f..075ff291d1 100644
--- a/tools/libclang/CXCursor.cpp
+++ b/tools/libclang/CXCursor.cpp
@@ -256,7 +256,6 @@ CXCursor cxcursor::MakeCXCursor(const Stmt *S, const Decl *Parent,
   case Stmt::PredefinedExprClass:
   case Stmt::ShuffleVectorExprClass:
   case Stmt::ConvertVectorExprClass:
-  case Stmt::UnaryExprOrTypeTraitExprClass:
   case Stmt::VAArgExprClass:
   case Stmt::ObjCArrayLiteralClass:
   case Stmt::ObjCDictionaryLiteralClass:
@@ -327,6 +326,7 @@ CXCursor cxcursor::MakeCXCursor(const Stmt *S, const Decl *Parent,
     K = CXCursor_UnaryOperator;
     break;
 
+  case Stmt::UnaryExprOrTypeTraitExprClass:
   case Stmt::CXXNoexceptExprClass:
     K = CXCursor_UnaryExpr;
     break;