[clang-format]: macros can cause formatting to remove spaces

[proximities]

macros can cause formatting to remove spaces sometimes. for example

   for (auto [name, format] : targetMap)

is fine, but with a macro #define var auto, clang formats behaves like this

   #define var auto
   for (var[name, format] : targetMap)

[llvmbot]

@llvm/issue-subscribers-clang-format

Author: None (proximities)

macros can cause formatting to remove spaces sometimes. for example ``` for (auto [name, format] : targetMap) ```

is fine, but with a macro #define var auto, clang formats behaves like this

   #define var auto
   for (var[name, format] : targetMap)

[mydeveloperday]

Did you try and of the "Macro's" settings telling clang-format that var was a macro?

[mydeveloperday]

please create a minimal .clang-format file and .cpp file that exibits this issue

[proximities]

Using Macros: [var=auto] allows clang-format to disable formatting, which solves the issue. Thanks!