Class redefinition use the mixin in the same name make lessc crash

[chunpu]

hello, this make lessc compiler crash
why cannot I redefinition the .red?

.red() {
  color: red;
}
.red {
  .red();
}
.red, .red2 {
  font-size: 14px;
  .red();
}

[chunpu]

I tried in the v1.5 less, it works ok.

just crash in the less v1.7

[SomMeri]

I think this is a regression of #1535 , so I'm labeling it as bug (not sure about priority). Also related to #1914.

[dundee]

This bug was introduced in 1.6.0 and still persists.

SyntaxError: Maximum call stack size exceeded in bootstrap/type.less on line 204, column 7:
203       margin-left: @component-offset-horizontal;
204       .clearfix(); // Clear the floated `dt` if an empty `dd` is present
205     }