Bob Nystrom
aa72900a9e
- Delete wren_io.c, wren_io.h, and io.wren source files - Remove multi-arity print overloads and IO.read/IO.time methods - Add System class with print, printAll, write, writeAll methods to core.wren - Update all documentation examples and README to use System.print instead of IO.print
194 B
194 B
^title Null Class ^category core
Methods
! operator
Returns true, since null is considered false.
:::dart
System.print(!null) // "true".