Display the source code in dmd/escape.d from which this page was generated on github.

If you spot a problem with this page, click here to create a Bugzilla issue.

Quickly fork, edit online, and submit a pull request for this page. Requires a signed-in GitHub account. This works well for small changes. If you'd like to make larger changes you may want to consider using local clone.

Function `dmd.escape.checkParamArgumentReturn`

Function argument initializes a return parameter, and that parameter gets assigned to firstArg. Essentially, treat as firstArg = arg;


						
				bool checkParamArgumentReturn
				(
				

				  dmd.dscope.Scope* sc,
				

				  Expression firstArg,
				

				  Expression arg,
				

				  bool gag
				

				);

Parameters

Name	Description
sc	used to determine current function and module
firstArg	`ref` argument through which `arg` may be assigned
arg	initializer for parameter
gag	do not print error messages

Returns

true if assignment to firstArg would cause an error

Authors

Walter Bright

License

Boost License 1.0