[Issue 13010] New: Use variable range propagation (VRP) for static assert

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=13010

          Issue ID: 13010
           Summary: Use variable range propagation (VRP) for static assert
           Product: D
           Version: D2
          Hardware: All
                OS: All
            Status: NEW
          Severity: enhancement
          Priority: P1
         Component: DMD
          Assignee: nobody at puremagic.com
          Reporter: lio+bugzilla at lunesu.com

This code should work:

void testvrp(ubyte l)
{
  immutable int i = l;
  static assert(i + 1);
}

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