addGlobalMetadata top-level pathFilter

[filt3rek]

Hej,

static addGlobalMetadata(pathFilter:String, meta:String, recursive:Bool = true, toTypes:Bool = true, toFields:Bool = false):Void

The documentation says If pathFilter is the empty String "" it matches everything (if recursive = true) or only top-level types (if recursive = false).

If I uderstand well, if I do that : haxe.macro.Compiler.addGlobalMetadata( "", '@:build( Macro.build() )', false ); it should apply this build to all top-level types, so all classes without package (including the haxe std ones) right ?
I mean it should apply the build to my Main class that is without package and the haxe std ones at top level right ?

But here it does nothing, it does'nt apply the build anywhere.

I'm sorry maybe I misunderstand the documentation ?