Make source information mandatory for building send-like node in CPS

pkg/compiler/lib/src/io/source_information.dart

Index: pkg/compiler/lib/src/io/source_information.dart
diff --git a/pkg/compiler/lib/src/io/source_information.dart b/pkg/compiler/lib/src/io/source_information.dart
index 35d9583098e1237f66ada5e5e47a902828845a0d..fb02260119bd1eb948c180e9dbfb5da3d1211eb4 100644
--- a/pkg/compiler/lib/src/io/source_information.dart
+++ b/pkg/compiler/lib/src/io/source_information.dart
@@ -105,6 +105,42 @@ class SourceInformationBuilder {
   /// Generate [SourceInformation] for the variable declaration inserted as
   /// first statement of a function.
   SourceInformation buildVariableDeclaration() => null;
+
+  /// Generate [SourceInformation] for an invocation of a foreign method.
+  SourceInformation buildForeignCode(Node node) => null;
+
+  /// Generate [SourceInformation] for a string interpolation of [node].
+  SourceInformation buildStringInterpolation(Node node) => null;
+
+  /// Generate [SourceInformation] for the for-in `iterator` access in [node].
+  SourceInformation buildForInIterator(Node node) => null;
+
+  /// Generate [SourceInformation] for the for-in `moveNext` call in [node].
+  SourceInformation buildForInMoveNext(Node node) => null;
+
+  /// Generate [SourceInformation] for the for-in `current` access in [node].
+  SourceInformation buildForInCurrent(Node node) => null;
+
+  /// Generate [SourceInformation] for the for-in variable assignment in [node].
+  SourceInformation buildForInSet(Node node) => null;
+
+  /// Generate [SourceInformation] for the operator `[]` access in [node].
+  SourceInformation buildIndex(Node node) => null;
+
+  /// Generate [SourceInformation] for the operator `[]=` assignment in [node].
+  SourceInformation buildIndexSet(Node node) => null;
+
+  /// Generate [SourceInformation] for the binary operation in [node].
+  SourceInformation buildBinary(Node node) => null;
+
+  /// Generate [SourceInformation] for the unary operator in [node].
+  SourceInformation buildCatch(Node node) => null;
+
+  /// Generate [SourceInformation] for the is-test in [node].
+  SourceInformation buildIs(Node node) => null;
+
+  /// Generate [SourceInformation] for the as-cast in [node].
+  SourceInformation buildAs(Node node) => null;
 }
 
 /// A location in a source file.