abstract common patterns in AST formatters

98f1ca6
Opened by Graydon Hoare at 2011-01-27 00:42:35

The AST formatting functions have a lot of duplication. Abstract out patterns like fmt_sequence and fmt_bracketed.

  1. WONTFIX (not required for bootstrapping)

    Graydon Hoare at 2011-01-27 00:42:35