lib/string: make FlatString#chars lazy

Signed-off-by: Jean Privat <jean@pryen.org>

diff --git a/lib/standard/string.nit b/lib/standard/string.nit
index 88c4074..6a9f521 100644 (file)
--- a/lib/standard/string.nit
+++ b/lib/standard/string.nit
@@ -1052,7 +1052,7 @@ class FlatString
        # Indes in _items of the last item of the string
        private var index_to: Int is noinit
 
-       redef var chars: SequenceRead[Char] = new FlatStringCharView(self)
+       redef var chars: SequenceRead[Char] = new FlatStringCharView(self) is lazy
 
        redef fun [](index)
        do
@@ -1522,7 +1522,7 @@ class FlatBuffer
        super FlatText
        super Buffer
 
-       redef var chars: Sequence[Char] = new FlatBufferCharView(self)
+       redef var chars: Sequence[Char] = new FlatBufferCharView(self) is lazy
 
        private var capacity: Int = 0