[ast] Remove heap accesses from AST numbering

src/compiler.cc

Index: src/compiler.cc
diff --git a/src/compiler.cc b/src/compiler.cc
index 25d65040f9a0470c3e594385dc9f30ece9ec4148..c58cbc1935ec4f369d2b0d3fef065b9867d4f710 100644
--- a/src/compiler.cc
+++ b/src/compiler.cc
@@ -438,8 +438,9 @@ bool Renumber(ParseInfo* parse_info,
               Compiler::EagerInnerFunctionLiterals* eager_literals) {
   RuntimeCallTimerScope runtimeTimer(parse_info->isolate(),
                                      &RuntimeCallStats::CompileRenumber);
-  if (!AstNumbering::Renumber(parse_info->isolate(), parse_info->zone(),
-                              parse_info->literal(), eager_literals)) {
+  if (!AstNumbering::Renumber(parse_info->isolate()->stack_guard()->climit(),

[Michael Starzinger, 2017/01/13 13:11:43]

I think we want s/climit/real_climit/ here. IIUC then we only want the visitor
to fail if we really run out of stack and not because we are attempting to
interrupt. WDYT?

[rmcilroy, 2017/01/13 16:00:32]

Good catch, +1 we want real_climit

[Leszek Swirski, 2017/01/13 16:13:08]

Done.

+                              parse_info->zone(), parse_info->literal(),
+                              eager_literals)) {
     return false;
   }
   Handle<SharedFunctionInfo> shared_info = parse_info->shared_info();