[PATCH] D117421: [clang-format] Fix incorrect alignment of operator= overloads.

[Marek Kurdej via Phabricator via cfe-commits]

This revision was landed with ongoing or failed builds.
This revision was automatically updated to reflect the committed changes.
Closed by commit rG480a1fab72f4: [clang-format] Fix incorrect alignment of operator= overloads. (authored by glotchimo, committed by curdeius).

Changed prior to commit:
  https://reviews.llvm.org/D117421?vs=400696&id=401129#toc

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D117421/new/

https://reviews.llvm.org/D117421

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


Index: clang/unittests/Format/FormatTest.cpp
===================================================================
--- clang/unittests/Format/FormatTest.cpp
+++ clang/unittests/Format/FormatTest.cpp
@@ -16266,6 +16266,34 @@
   verifyFormat("int oneTwoThree = 123; // comment\n"
                "int oneTwo      = 12;  // comment",
                Alignment);
+  verifyFormat("int f()         = default;\n"
+               "int &operator() = default;\n"
+               "int &operator=() {",
+               Alignment);
+  verifyFormat("int f()         = default; // comment\n"
+               "int &operator() = default; // comment\n"
+               "int &operator=() {",
+               Alignment);
+  verifyFormat("int f()         = default;\n"
+               "int &operator() = default;\n"
+               "int &operator==() {",
+               Alignment);
+  verifyFormat("int f()         = default;\n"
+               "int &operator() = default;\n"
+               "int &operator<=() {",
+               Alignment);
+  verifyFormat("int f()         = default;\n"
+               "int &operator() = default;\n"
+               "int &operator!=() {",
+               Alignment);
+  verifyFormat("int f()         = default;\n"
+               "int &operator() = default;\n"
+               "int &operator=();",
+               Alignment);
+  verifyFormat("/* long long padding */ int f() = default;\n"
+               "int &operator()                 = default;\n"
+               "int &operator/**/ =();",
+               Alignment);
 
   // Bug 25167
   /* Uncomment when fixed
Index: clang/lib/Format/WhitespaceManager.cpp
===================================================================
--- clang/lib/Format/WhitespaceManager.cpp
+++ clang/lib/Format/WhitespaceManager.cpp
@@ -731,6 +731,11 @@
         if (&C != &Changes.back() && (&C + 1)->NewlinesBefore > 0)
           return false;
 
+        // Do not align operator= overloads.
+        FormatToken *Previous = C.Tok->getPreviousNonComment();
+        if (Previous && Previous->is(tok::kw_operator))
+          return false;
+
         return C.Tok->is(tok::equal);
       },
       Changes, /*StartAt=*/0, Style.AlignConsecutiveAssignments);


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