[llvm-bugs] [Bug 50931] New: clang-format: ColumnLimit:0 breaks lambda formatting

[via llvm-bugs]

https://bugs.llvm.org/show_bug.cgi?id=50931

            Bug ID: 50931
           Summary: clang-format: ColumnLimit:0 breaks lambda formatting
           Product: clang
           Version: 12.0
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: Formatter
          Assignee: unassignedclangbugs at nondot.org
          Reporter: kalinnikov at seaproject.ru
                CC: djasper at google.com, klimek at google.com,
                    llvm-bugs at lists.llvm.org

Setting ColumnLimit to 0 causes clang-format to add an extra line break between
[] and { for a single-line lambda.

---
test.cpp:
int main() {
  std::vector<int> v;
  std::find_if(v.begin(), v.end(), [] {return 1;});
}

---
.clang-format:
BreakBeforeBraces: Custom
BraceWrapping:
  BeforeLambdaBody: true
ColumnLimit: 0

clang-format test.cpp:
int main() {
  std::vector<int> v;
  std::find_if(v.begin(), v.end(), []
               { return 1; });
}


---
.clang-format:
BreakBeforeBraces: Custom
BraceWrapping:
  BeforeLambdaBody: true

clang-format test.cpp:
int main() {
  std::vector<int> v;
  std::find_if(v.begin(), v.end(), [] { return 1; });
}

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