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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,
				

				  Parameter 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	function parameter (`this` if null)
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