Generated by SassMeister.com.

SassMeister-input.scss

// ----
// Sass (v3.4.4)
// Compass (v1.0.1)
// ----

feature-info {
  shadowing: feature-exists(global-variable-shadowing);
}
$var: red;

outer {
  // Try to uncomment the following line and notice the difference
  $var: white;

  inner {
    nested {
     color: $var;
     $var: green;
     color: $var;
    }
  }

  other {
   color: $var;
   // So overriding a global creates a local that shadows it.
   // But overriding a local does not create a shadow but overwrites the outer local..
  }
}

global {
  color: $var;
}

SassMeister-output.css

feature-info {
  shadowing: true;
}

outer inner nested {
  color: white;
  color: green;
}
outer other {
  color: green;
}

global {
  color: red;
}