X-Git-Url: http://nitlanguage.org

diff --git a/src/compiler/abstract_compiler.nit b/src/compiler/abstract_compiler.nit
index 4c7987e..ddd7323 100644
--- a/src/compiler/abstract_compiler.nit
+++ b/src/compiler/abstract_compiler.nit
@@ -1036,8 +1036,8 @@ abstract class AbstractCompilerVisitor
 	# The current visited AST node
 	var current_node: nullable ANode = null is writable
 
-	# The current `Frame`
-	var frame: nullable Frame = null is writable
+	# The current `StaticFrame`
+	var frame: nullable StaticFrame = null is writable
 
 	# Alias for self.compiler.mainmodule.object_type
 	fun object_type: MClassType do return self.compiler.mainmodule.object_type
@@ -1534,6 +1534,15 @@ abstract class AbstractCompilerVisitor
 	fun stmt(nexpr: nullable AExpr)
 	do
 		if nexpr == null then return
+
+		var narray = nexpr.comprehension
+		if narray != null then
+			var recv = frame.comprehension.as(not null)
+			var val = expr(nexpr, narray.element_mtype)
+			compile_callsite(narray.push_callsite.as(not null), [recv, val])
+			return
+		end
+
 		var old = self.current_node
 		self.current_node = nexpr
 		nexpr.stmt(self)
@@ -1656,8 +1665,8 @@ class RuntimeVariable
 	end
 end
 
-# A frame correspond to a visited property in a `GlobalCompilerVisitor`
-class Frame
+# The static context of a visited property in a `AbstractCompilerVisitor`
+class StaticFrame
 
 	type VISITOR: AbstractCompilerVisitor
 
@@ -1683,6 +1692,9 @@ class Frame
 	# Labels associated to a each escapemarks.
 	# Because of inlinings, escape-marks must be associated to their context (the frame)
 	private var escapemark_names = new HashMap[EscapeMark, String]
+
+	# The array comprehension currently filled, if any
+	private var comprehension: nullable RuntimeVariable = null
 end
 
 redef class MType
@@ -2199,6 +2211,8 @@ redef class AMethPropdef
 end
 
 redef class AAttrPropdef
+	redef fun can_inline: Bool do return not is_lazy
+
 	redef fun compile_to_c(v, mpropdef, arguments)
 	do
 		if mpropdef == mreadpropdef then
@@ -2257,7 +2271,7 @@ redef class AAttrPropdef
 		var oldnode = v.current_node
 		v.current_node = self
 		var old_frame = v.frame
-		var frame = new Frame(v, self.mpropdef.as(not null), recv.mcasttype.as_notnullable.as(MClassType), [recv])
+		var frame = new StaticFrame(v, self.mpropdef.as(not null), recv.mcasttype.as_notnullable.as(MClassType), [recv])
 		v.frame = frame
 
 		var value
@@ -2296,7 +2310,7 @@ redef class AAttrPropdef
 		var oldnode = v.current_node
 		v.current_node = self
 		var old_frame = v.frame
-		var frame = new Frame(v, self.mpropdef.as(not null), recv.mtype.as(MClassType), [recv])
+		var frame = new StaticFrame(v, self.mpropdef.as(not null), recv.mtype.as(MClassType), [recv])
 		v.frame = frame
 		# Force read to check the initialization
 		v.read_attribute(self.mpropdef.mproperty, recv)
@@ -2652,11 +2666,16 @@ redef class AArrayExpr
 	do
 		var mtype = self.element_mtype.as(not null)
 		var array = new Array[RuntimeVariable]
+		var res = v.array_instance(array, mtype)
+
+		var old_comprehension = v.frame.comprehension
+		v.frame.comprehension = res
 		for nexpr in self.n_exprs do
-			var i = v.expr(nexpr, mtype)
-			array.add(i)
+			v.stmt(nexpr)
 		end
-		return v.array_instance(array, mtype)
+		v.frame.comprehension = old_comprehension
+
+		return res
 	end
 end