Expand ResolvedAst to handle synthetic constructors.

pkg/compiler/lib/src/resolution/operators.dart

Index: pkg/compiler/lib/src/resolution/operators.dart
diff --git a/pkg/compiler/lib/src/resolution/operators.dart b/pkg/compiler/lib/src/resolution/operators.dart
index 06fd4683a108dbb68ac387c4e26307f02d08129f..499192f49a288e2f046be5585a9de02d4a62a358 100644
--- a/pkg/compiler/lib/src/resolution/operators.dart
+++ b/pkg/compiler/lib/src/resolution/operators.dart
@@ -430,19 +430,32 @@ class AssignmentOperator {
 
   static AssignmentOperator fromKind(AssignmentOperatorKind kind) {
     switch (kind) {
-      case AssignmentOperatorKind.ASSIGN: return ASSIGN;
-      case AssignmentOperatorKind.IF_NULL: return IF_NULL;
-      case AssignmentOperatorKind.ADD: return ADD;
-      case AssignmentOperatorKind.SUB: return SUB;
-      case AssignmentOperatorKind.MUL: return MUL;
-      case AssignmentOperatorKind.DIV: return DIV;
-      case AssignmentOperatorKind.IDIV: return IDIV;
-      case AssignmentOperatorKind.MOD: return MOD;
-      case AssignmentOperatorKind.SHL: return SHL;
-      case AssignmentOperatorKind.SHR: return SHR;
-      case AssignmentOperatorKind.AND: return AND;
-      case AssignmentOperatorKind.OR: return OR;
-      case AssignmentOperatorKind.XOR: return XOR;
+      case AssignmentOperatorKind.ASSIGN:
+        return ASSIGN;
+      case AssignmentOperatorKind.IF_NULL:
+        return IF_NULL;
+      case AssignmentOperatorKind.ADD:
+        return ADD;
+      case AssignmentOperatorKind.SUB:
+        return SUB;
+      case AssignmentOperatorKind.MUL:
+        return MUL;
+      case AssignmentOperatorKind.DIV:
+        return DIV;
+      case AssignmentOperatorKind.IDIV:
+        return IDIV;
+      case AssignmentOperatorKind.MOD:
+        return MOD;
+      case AssignmentOperatorKind.SHL:
+        return SHL;
+      case AssignmentOperatorKind.SHR:
+        return SHR;
+      case AssignmentOperatorKind.AND:
+        return AND;
+      case AssignmentOperatorKind.OR:
+        return OR;
+      case AssignmentOperatorKind.XOR:
+        return XOR;
     }
   }
 }
@@ -481,8 +494,10 @@ class IncDecOperator {
 
   static IncDecOperator fromKind(IncDecOperatorKind kind) {
     switch (kind) {
-      case IncDecOperatorKind.INC: return INC;
-      case IncDecOperatorKind.DEC: return DEC;
+      case IncDecOperatorKind.INC:
+        return INC;
+      case IncDecOperatorKind.DEC:
+        return DEC;
     }
   }
 }