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Function dmd.escape.checkMutableArguments

Checks memory objects passed to a function. Checks that if a memory object is passed by ref or by pointer, all of the refs or pointers are const, or there is only one mutable ref or pointer to it.

bool checkMutableArguments (
  ref dmd.dscope.Scope sc,
  FuncDeclaration fd,
  TypeFunction tf,
  Expression ethis,
  dmd.root.array.Array!(dmd.expression.Expression)* arguments,
  bool gag
);

References

DIP 1021

Parameters

NameDescription
sc used to determine current function and module
fd function being called
tf fd's type
ethis if not null, the this pointer
arguments actual arguments to function
gag do not print error messages

Returns

true if error

Authors

Walter Bright

License

Boost License 1.0