[PATCH] D140843: [clang-format] fix template closer followed by >

[Zhikai Zeng via Phabricator via cfe-commits]

Backl1ght created this revision.
Backl1ght added reviewers: HazardyKnusperkeks, MyDeveloperDay.
Backl1ght added a project: clang-format.
Herald added a project: All.
Backl1ght requested review of this revision.
Herald added a project: clang.
Herald added a subscriber: cfe-commits.

This patch is to fix https://github.com/llvm/llvm-project/issues/59785.

related patches: https://reviews.llvm.org/D86581 and 
https://reviews.llvm.org/D100778.

I think the condition added in D100778 <https://reviews.llvm.org/D100778> is 
enough to judge shifts within conditions, the condition added in D86581 
<https://reviews.llvm.org/D86581> is unnecessary and will cause template 
opener/closer parsed as binary operator, so I simply remove the condition added 
in D86581 <https://reviews.llvm.org/D86581>.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D140843

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
@@ -10341,6 +10341,8 @@
   verifyFormat("bool_constant<a && noexcept(f())>");
   verifyFormat("bool_constant<a || noexcept(f())>");
 
+  verifyFormat("if (std::tuple_size_v<T> > 0)");
+
   // Not template parameters.
   verifyFormat("return a < b && c > d;");
   verifyFormat("void f() {\n"
Index: clang/lib/Format/TokenAnnotator.cpp
===================================================================
--- clang/lib/Format/TokenAnnotator.cpp
+++ clang/lib/Format/TokenAnnotator.cpp
@@ -166,10 +166,9 @@
         // parameter cases, but should not alter program semantics.
         if (CurrentToken->Next && CurrentToken->Next->is(tok::greater) &&
             Left->ParentBracket != tok::less &&
-            (isKeywordWithCondition(*Line.First) ||
-             CurrentToken->getStartOfNonWhitespace() ==
-                 
CurrentToken->Next->getStartOfNonWhitespace().getLocWithOffset(
-                     -1))) {
+            CurrentToken->getStartOfNonWhitespace() ==
+                CurrentToken->Next->getStartOfNonWhitespace().getLocWithOffset(
+                    -1)) {
           return false;
         }
         Left->MatchingParen = CurrentToken;



Index: clang/unittests/Format/FormatTest.cpp
===================================================================
--- clang/unittests/Format/FormatTest.cpp
+++ clang/unittests/Format/FormatTest.cpp
@@ -10341,6 +10341,8 @@
   verifyFormat("bool_constant<a && noexcept(f())>");
   verifyFormat("bool_constant<a || noexcept(f())>");
 
+  verifyFormat("if (std::tuple_size_v<T> > 0)");
+
   // Not template parameters.
   verifyFormat("return a < b && c > d;");
   verifyFormat("void f() {\n"
Index: clang/lib/Format/TokenAnnotator.cpp
===================================================================
--- clang/lib/Format/TokenAnnotator.cpp
+++ clang/lib/Format/TokenAnnotator.cpp
@@ -166,10 +166,9 @@
         // parameter cases, but should not alter program semantics.
         if (CurrentToken->Next && CurrentToken->Next->is(tok::greater) &&
             Left->ParentBracket != tok::less &&
-            (isKeywordWithCondition(*Line.First) ||
-             CurrentToken->getStartOfNonWhitespace() ==
-                 CurrentToken->Next->getStartOfNonWhitespace().getLocWithOffset(
-                     -1))) {
+            CurrentToken->getStartOfNonWhitespace() ==
+                CurrentToken->Next->getStartOfNonWhitespace().getLocWithOffset(
+                    -1)) {
           return false;
         }
         Left->MatchingParen = CurrentToken;

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