Make inner functions less lazy.

src/flag-definitions.h

Index: src/flag-definitions.h
diff --git a/src/flag-definitions.h b/src/flag-definitions.h
index 069e075529d4cfe537dbbac96e7db1e920b7b407..57d24e0f4d9b61f171a1d6462047e665e36fd775 100644
--- a/src/flag-definitions.h
+++ b/src/flag-definitions.h
@@ -855,6 +855,9 @@ DEFINE_BOOL(allow_natives_syntax, false, "allow natives syntax")
 DEFINE_BOOL(trace_parse, false, "trace parsing and preparsing")
 DEFINE_BOOL(trace_preparse, false, "trace preparsing decisions")
 DEFINE_BOOL(lazy_inner_functions, true, "enable lazy parsing inner functions")
+DEFINE_BOOL(aggressive_lazy_inner_functions, false,
+            "even lazier inner function parsing")
+DEFINE_IMPLICATION(aggressive_lazy_inner_functions, lazy_inner_functions)
 
 // simulator-arm.cc, simulator-arm64.cc and simulator-mips.cc
 DEFINE_BOOL(trace_sim, false, "Trace simulator execution")