# Extra Clang Tools 4 documentation

## clang-tidy - llvm-namespace-comment

# llvm-namespace-comment

google-readability-namespace-comments redirects here as an alias for this check.

Checks that long namespaces have a closing comment.

http://llvm.org/docs/CodingStandards.html#namespace-indentation

https://google.github.io/styleguide/cppguide.html#Namespaces

## Options

`ShortNamespaceLines```

  Requires the closing brace of the namespace definition to be followed by a closing comment if the body of the namespace has more than ShortNamespaceLines lines of code. The value is an unsigned integer that defaults to 1U.

`SpacesBeforeComments```

  An unsigned integer specifying the number of spaces before the comment closing a namespace definition. Default is 1U.