prettier/tests/html_glimmer/block-statement.hbs

{{#block param hashKey=hashValue as |blockParam|}}
  Hello
{{/block}}

{{#block almost80CharacterLongPositionalParamThatIsFirstAlmost80Chars helloWorldParam key=here}}
{{/block}}

{{#block param param param param param param param hashKey=hashValue as |blockParam|}}
  Hello
{{/block}}

{{#block param param param param param param param hashKey=HashValue hashKey=hashValue}}
  Hello
{{/block}}

{{#block param param param param param param param param param param param param param}}
  Hello
{{/block}}

{{#block hashKey=HashValue hashKey=hashValue hashKey=HashValue hashKey=hashValue hashKey=HashValue}}
  Hello
{{/block}}

{{#block}}
  {{#block}}
   hello
  {{/block}}
{{/block}}