Display the source code in dmd/func.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.func.FuncDeclaration.getLevelAndCheck`

Determine lexical level difference from this to nested function fd. Issue error if this cannot call fd.


						
				final extern(C++) int getLevelAndCheck
				(
				

				  ref const(Loc) loc,
				

				  dmd.dscope.Scope* sc,
				

				  FuncDeclaration fd,
				

				  Declaration decl
				

				);

Parameters

Name	Description
loc	location for error messages
sc	context
fd	target of call
decl	The `Declaration` that triggered this check. Used to provide a better error message only.

Returns

0 same level >0 decrease nesting by number -1 increase nesting by 1 (fd is nested within 'this') LevelError error

Authors

Walter Bright

License

Boost License 1.0