nitc/engines: do not initialize optional attributes on the allocation

Signed-off-by: Jean Privat <[email protected]>
nitlang · May 4, 2016 · 7b72022 · 7b72022
1 parent 31ed461
commit 7b72022
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/src/compiler/abstract_compiler.nit b/src/compiler/abstract_compiler.nit
@@ -3162,7 +3162,7 @@ redef class AAttrPropdef
 
 	fun init_expr(v: AbstractCompilerVisitor, recv: RuntimeVariable)
 	do
-		if has_value and not is_lazy and not n_expr isa ANullExpr then evaluate_expr(v, recv)
+		if has_value and not is_lazy and not is_optional and not n_expr isa ANullExpr then evaluate_expr(v, recv)
 	end
 
 	# Evaluate, store and return the default value of the attribute

diff --git a/src/interpreter/naive_interpreter.nit b/src/interpreter/naive_interpreter.nit
@@ -1514,7 +1514,7 @@ redef class AAttrPropdef
 	# Evaluate and set the default value of the attribute in `recv`
 	private fun init_expr(v: NaiveInterpreter, recv: Instance)
 	do
-		if is_lazy then return
+		if is_lazy or is_optional then return
 		if has_value then
 			var f = v.new_frame(self, mreadpropdef.as(not null), [recv])
 			evaluate_expr(v, recv, f)