From: Daniel Jasper <djasper@google.com>
Date: Fri, 29 Aug 2014 12:54:38 +0000 (+0000)
Subject: clang-format: Fix unary operator detection in corner case.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=968597c300d3726c3a4a495f081eac2e06f6e65a;p=clang

clang-format: Fix unary operator detection in corner case.

Before:
  decltype(* ::std::declval<const T &>()) void F();

After:
  decltype(*::std::declval<const T &>()) void F();

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@216724 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Format/TokenAnnotator.cpp b/lib/Format/TokenAnnotator.cpp
index ac95f72b60..8b62c97a9d 100644
--- a/lib/Format/TokenAnnotator.cpp
+++ b/lib/Format/TokenAnnotator.cpp
@@ -925,8 +925,7 @@ private:
     if (!NextToken || NextToken->is(tok::l_brace))
       return TT_Unknown;
 
-    if (PrevToken->is(tok::coloncolon) ||
-        (PrevToken->is(tok::l_paren) && !IsExpression))
+    if (PrevToken->is(tok::coloncolon))
       return TT_PointerOrReference;
 
     if (PrevToken->isOneOf(tok::l_paren, tok::l_square, tok::l_brace,
diff --git a/unittests/Format/FormatTest.cpp b/unittests/Format/FormatTest.cpp
index 7f1cc5a829..451e834269 100644
--- a/unittests/Format/FormatTest.cpp
+++ b/unittests/Format/FormatTest.cpp
@@ -4931,6 +4931,7 @@ TEST_F(FormatTest, UnderstandsUsesOfStarAndAmp) {
   verifyFormat("vector<a * b> v;");
   verifyFormat("foo<b && false>();");
   verifyFormat("foo<b & 1>();");
+  verifyFormat("decltype(*::std::declval<const T &>()) void F();");
 
   verifyIndependentOfContext("MACRO(int *i);");
   verifyIndependentOfContext("MACRO(auto *a);");