defaultFormalParameter abstract method

DefaultFormalParameter defaultFormalParameter(
  1. NormalFormalParameter parameter,
  2. ParameterKind kind,
  3. Token? separator,
  4. Expression? defaultValue,
)

Returns a newly created default formal parameter. The separator and defaultValue can be null if there is no default value.

Implementation

DefaultFormalParameter defaultFormalParameter(NormalFormalParameter parameter,
    ParameterKind kind, Token? separator, Expression? defaultValue);