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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

Name	Description
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