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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