FuncDeclaration.getLevelAndCheck

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

class FuncDeclaration

final

int

getLevelAndCheck

(

const ref Loc loc

,

,

FuncDeclaration fd

,

Declaration decl

)

Parameters

loc Loc: location for error messages
sc Scope*: context
fd FuncDeclaration: target of call
decl Declaration: The Declaration that triggered this check. Used to provide a better error message only.

Return Value

Type: int

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

dmd func FuncDeclaration functions

static functions

variables

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