[llvm-bugs] [Bug 47907] New: clang-format misformats struct pointer member refs after objc method calls

[via llvm-bugs]

https://bugs.llvm.org/show_bug.cgi?id=47907

            Bug ID: 47907
           Summary: clang-format misformats struct pointer member refs
                    after objc method calls
           Product: clang
           Version: unspecified
          Hardware: PC
                OS: All
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: Formatter
          Assignee: unassignedclangbugs at nondot.org
          Reporter: ellyjones at chromium.org
                CC: djasper at google.com, klimek at google.com,
                    llvm-bugs at lists.llvm.org

Created attachment 24078
  --> https://bugs.llvm.org/attachment.cgi?id=24078&action=edit
repro case

When formatting the following code snippet:

  int main() {
    foo([obj method], a->b);
  }

clang-format incorrectly inserts spaces around the arrow:

$ cat test.mm
int main() {
  foo([obj method], a->b);
}

$ clang-format --version
clang-format version 11.0.0 (https://github.com/llvm/llvm-project
eb85e90350e93a64279139e7eca9ca40c8fbf5eb)
$ clang-format test.mm
int main() {
  foo([obj method], a -> b);
}

The test file is attached as well.

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