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Function `dmd.func.FuncDeclaration.getLevel`

Determine lexical level difference from 'this' to nested function 'fd'. Error if this cannot call fd.


						
				final extern(C++) int getLevel
				(
				

				  ref const(dmd.globals.Loc) loc,
				

				  dmd.dscope.Scope* sc,
				

				  FuncDeclaration fd
				

				);

Returns

0 same level >0 decrease nesting by number -1 increase nesting by 1 (fd is nested within 'this') -2 error

Authors

Walter Bright

License

Boost License 1.0