[liveedit] reimplement frame restarting.

src/compiler/typer.cc

Index: src/compiler/typer.cc
diff --git a/src/compiler/typer.cc b/src/compiler/typer.cc
index 7fa1ffdf27fdb443b02d763c61bc942e9f4fd543..92be1dcc2f841ec53c615e06cd9488f30e16d7e3 100644
--- a/src/compiler/typer.cc
+++ b/src/compiler/typer.cc
@@ -1685,6 +1685,8 @@ Type* Typer::Visitor::TypeJSGeneratorRestoreRegister(Node* node) {
 
 Type* Typer::Visitor::TypeJSStackCheck(Node* node) { return Type::Any(); }
 
+Type* Typer::Visitor::TypeJSDebugger(Node* node) { return Type::Any(); }
+
 // Simplified operators.
 
 Type* Typer::Visitor::TypeBooleanNot(Node* node) { return Type::Boolean(); }