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Function `dmd.escape.checkParamArgumentEscape`

Function parameter par is being initialized to arg, and par may escape. Detect if scoped values can escape this way. Print error messages when these are detected.


						
				bool checkParamArgumentEscape
				(
				

				  dmd.dscope.Scope* sc,
				

				  FuncDeclaration fdc,
				

				  Identifier par,
				

				  Expression arg,
				

				  bool gag
				

				);

Parameters

Name	Description
sc	used to determine current function and module
fdc	function being called, `null` if called indirectly
par	identifier of function parameter
arg	initializer for param
gag	do not print error messages

Returns

true if pointers to the stack can escape via assignment

Authors

Walter Bright

License

Boost License 1.0