[PATCH] D70305: clang-format: fix regression in middle pointer alignment

[Francois Ferrand via Phabricator via cfe-commits]

Typz created this revision.
Typz added reviewers: MyDeveloperDay, klimek, sammccall.
Herald added a project: clang.

a75f8d98d7ac 
<https://reviews.llvm.org/rGa75f8d98d7ac9e557b238a229a9a2647c71feed1> 
introduced a regression with Middle pointer alignment,
which this patch fixes.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D70305

Files:
  clang/lib/Format/TokenAnnotator.cpp
  clang/unittests/Format/FormatTest.cpp


Index: clang/unittests/Format/FormatTest.cpp
===================================================================
--- clang/unittests/Format/FormatTest.cpp
+++ clang/unittests/Format/FormatTest.cpp
@@ -14843,6 +14843,28 @@
   verifyFormat("Foo::operator&&(void&&);", Style);
   verifyFormat("Foo::operator&&();", Style);
   verifyFormat("operator&&(int(&&)(), class Foo);", Style);
+
+  Style.PointerAlignment = FormatStyle::PAS_Middle;
+  verifyFormat("Foo::operator*();", Style);
+  verifyFormat("Foo::operator void *();", Style);
+  verifyFormat("Foo::operator()(void *);", Style);
+  verifyFormat("Foo::operator*(void *);", Style);
+  verifyFormat("Foo::operator*();", Style);
+  verifyFormat("operator*(int (*)(), class Foo);", Style);
+
+  verifyFormat("Foo::operator&();", Style);
+  verifyFormat("Foo::operator void &();", Style);
+  verifyFormat("Foo::operator()(void &);", Style);
+  verifyFormat("Foo::operator&(void &);", Style);
+  verifyFormat("Foo::operator&();", Style);
+  verifyFormat("operator&(int (&)(), class Foo);", Style);
+
+  verifyFormat("Foo::operator&&();", Style);
+  verifyFormat("Foo::operator void &&();", Style);
+  verifyFormat("Foo::operator()(void &&);", Style);
+  verifyFormat("Foo::operator&&(void &&);", Style);
+  verifyFormat("Foo::operator&&();", Style);
+  verifyFormat("operator&&(int(&&)(), class Foo);", Style);
 }
 
 } // namespace
Index: clang/lib/Format/TokenAnnotator.cpp
===================================================================
--- clang/lib/Format/TokenAnnotator.cpp
+++ clang/lib/Format/TokenAnnotator.cpp
@@ -2694,7 +2694,7 @@
     // Space between the type and the *
     // operator void*(), operator char*(), operator Foo*() dependant
     // on PointerAlignment style.
-    return (Style.PointerAlignment == FormatStyle::PAS_Right);
+    return (Style.PointerAlignment != FormatStyle::PAS_Left);
   const auto SpaceRequiredForArrayInitializerLSquare =
       [](const FormatToken &LSquareTok, const FormatStyle &Style) {
         return Style.SpacesInContainerLiterals ||



Index: clang/unittests/Format/FormatTest.cpp
===================================================================
--- clang/unittests/Format/FormatTest.cpp
+++ clang/unittests/Format/FormatTest.cpp
@@ -14843,6 +14843,28 @@
   verifyFormat("Foo::operator&&(void&&);", Style);
   verifyFormat("Foo::operator&&();", Style);
   verifyFormat("operator&&(int(&&)(), class Foo);", Style);
+
+  Style.PointerAlignment = FormatStyle::PAS_Middle;
+  verifyFormat("Foo::operator*();", Style);
+  verifyFormat("Foo::operator void *();", Style);
+  verifyFormat("Foo::operator()(void *);", Style);
+  verifyFormat("Foo::operator*(void *);", Style);
+  verifyFormat("Foo::operator*();", Style);
+  verifyFormat("operator*(int (*)(), class Foo);", Style);
+
+  verifyFormat("Foo::operator&();", Style);
+  verifyFormat("Foo::operator void &();", Style);
+  verifyFormat("Foo::operator()(void &);", Style);
+  verifyFormat("Foo::operator&(void &);", Style);
+  verifyFormat("Foo::operator&();", Style);
+  verifyFormat("operator&(int (&)(), class Foo);", Style);
+
+  verifyFormat("Foo::operator&&();", Style);
+  verifyFormat("Foo::operator void &&();", Style);
+  verifyFormat("Foo::operator()(void &&);", Style);
+  verifyFormat("Foo::operator&&(void &&);", Style);
+  verifyFormat("Foo::operator&&();", Style);
+  verifyFormat("operator&&(int(&&)(), class Foo);", Style);
 }
 
 } // namespace
Index: clang/lib/Format/TokenAnnotator.cpp
===================================================================
--- clang/lib/Format/TokenAnnotator.cpp
+++ clang/lib/Format/TokenAnnotator.cpp
@@ -2694,7 +2694,7 @@
     // Space between the type and the *
     // operator void*(), operator char*(), operator Foo*() dependant
     // on PointerAlignment style.
-    return (Style.PointerAlignment == FormatStyle::PAS_Right);
+    return (Style.PointerAlignment != FormatStyle::PAS_Left);
   const auto SpaceRequiredForArrayInitializerLSquare =
       [](const FormatToken &LSquareTok, const FormatStyle &Style) {
         return Style.SpacesInContainerLiterals ||

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