All strong mode cleaning of dart2js.

pkg/compiler/lib/src/kernel/kernel_visitor.dart

Index: pkg/compiler/lib/src/kernel/kernel_visitor.dart
diff --git a/pkg/compiler/lib/src/kernel/kernel_visitor.dart b/pkg/compiler/lib/src/kernel/kernel_visitor.dart
index 460c12d0acd3e06e830e23ab42f80b74f434cbe1..c947b30e6949f55124222e55c10bd50fe064af67 100644
--- a/pkg/compiler/lib/src/kernel/kernel_visitor.dart
+++ b/pkg/compiler/lib/src/kernel/kernel_visitor.dart
@@ -217,7 +217,7 @@ class KernelVisitor extends Object
     return node;
   }
 
-  ir.Node associateNode(ir.Node node, Node ast) {
+  N associateNode<N extends ir.Node>(N node, Node ast) {
     kernel.nodeToAst[node] = ast;
     return node;
   }
@@ -1275,7 +1275,7 @@ class KernelVisitor extends Object
 
   @override
   ir.Expression visitClassTypeLiteralSet(
-      SendSet node, ConstantExpression constant, Node rhs, _) {
+      SendSet node, TypeConstantExpression constant, Node rhs, _) {
     return buildTypeLiteralSet(constant, rhs);
   }
 
@@ -1412,7 +1412,7 @@ class KernelVisitor extends Object
 
   @override
   ir.Expression visitDynamicTypeLiteralSet(
-      SendSet node, ConstantExpression constant, Node rhs, _) {
+      SendSet node, TypeConstantExpression constant, Node rhs, _) {
     return buildTypeLiteralSet(constant, rhs);
   }
 
@@ -2323,7 +2323,7 @@ class KernelVisitor extends Object
 
   @override
   ir.Expression handleStaticGetterSet(
-      SendSet node, FunctionElement getter, Node rhs, _) {
+      SendSet node, GetterElement getter, Node rhs, _) {
     return buildStaticAccessor(getter)
         .buildAssignment(visitForValue(rhs), voidContext: isVoidContext);
   }
@@ -2359,7 +2359,7 @@ class KernelVisitor extends Object
   }
 
   @override
-  ir.SuperMethodInvocation visitSuperBinary(Send node, FunctionElement function,
+  ir.SuperMethodInvocation visitSuperBinary(Send node, MethodElement function,
       BinaryOperator operator, Node argument, _) {
     transformerFlags |= TransformerFlag.superCalls;
     return new ir.SuperMethodInvocation(
@@ -2412,7 +2412,7 @@ class KernelVisitor extends Object
 
   @override
   ir.SuperMethodInvocation visitSuperEquals(
-      Send node, FunctionElement function, Node argument, _) {
+      Send node, MethodElement function, Node argument, _) {
     return buildSuperEquals(function, argument);
   }
 
@@ -2519,8 +2519,7 @@ class KernelVisitor extends Object
   }
 
   @override
-  ir.SuperPropertyGet visitSuperGetterGet(
-      Send node, FunctionElement getter, _) {
+  ir.SuperPropertyGet visitSuperGetterGet(Send node, MethodElement getter, _) {
     return buildSuperPropertyAccessor(getter).buildSimpleRead();
   }
 
@@ -2556,7 +2555,7 @@ class KernelVisitor extends Object
 
   @override
   ir.SuperMethodInvocation visitSuperIndex(
-      Send node, FunctionElement function, Node index, _) {
+      Send node, MethodElement function, Node index, _) {
     return buildSuperIndexAccessor(index, function).buildSimpleRead();
   }
 
@@ -2617,14 +2616,14 @@ class KernelVisitor extends Object
 
   @override
   ir.Expression visitSuperMethodSet(
-      Send node, MethodElement method, Node rhs, _) {
+      SendSet node, MethodElement method, Node rhs, _) {
     return buildSuperPropertyAccessor(method)
         .buildAssignment(visitForValue(rhs), voidContext: isVoidContext);
   }
 
   @override
   ir.Not visitSuperNotEquals(
-      Send node, FunctionElement function, Node argument, _) {
+      Send node, MethodElement function, Node argument, _) {
     return new ir.Not(buildSuperEquals(function, argument));
   }
 
@@ -2649,7 +2648,7 @@ class KernelVisitor extends Object
 
   @override
   ir.SuperMethodInvocation visitSuperUnary(
-      Send node, UnaryOperator operator, FunctionElement function, _) {
+      Send node, UnaryOperator operator, MethodElement function, _) {
     transformerFlags |= TransformerFlag.superCalls;
     return new ir.SuperMethodInvocation(kernel.irName(function.name, function),
         new ir.Arguments.empty(), kernel.functionToIr(function));
@@ -2827,7 +2826,7 @@ class KernelVisitor extends Object
 
   @override
   ir.Expression visitTypedefTypeLiteralSet(
-      SendSet node, ConstantExpression constant, Node rhs, _) {
+      SendSet node, TypeConstantExpression constant, Node rhs, _) {
     return buildTypeLiteralSet(constant, rhs);
   }