[wasm] asm.js - Parse and convert asm.js to wasm a function at a time.

src/ast/scopes.cc

Index: src/ast/scopes.cc
diff --git a/src/ast/scopes.cc b/src/ast/scopes.cc
index 4ce1c0d85f7970f0b1cd5807d0519aac825d88c3..5e33c22e938ebad8448cab778401d0bcdee9859a 100644
--- a/src/ast/scopes.cc
+++ b/src/ast/scopes.cc
@@ -542,13 +542,15 @@ void DeclarationScope::Analyze(ParseInfo* info, AnalyzeMode mode) {
     scope->HoistSloppyBlockFunctions(&factory);
   }
 
-  // We are compiling one of three cases:
+  // We are compiling one of four cases:
   // 1) top-level code,
   // 2) a function/eval/module on the top-level
   // 3) a function/eval in a scope that was already resolved.
+  // 4) an asm.js function
   DCHECK(scope->scope_type() == SCRIPT_SCOPE ||
          scope->outer_scope()->scope_type() == SCRIPT_SCOPE ||
-         scope->outer_scope()->already_resolved_);
+         scope->outer_scope()->already_resolved_ ||
+         (info->asm_function_scope() && scope->scope_type() == FUNCTION_SCOPE));

[Toon Verwaest, 2016/11/29 14:39:59]

is_function_scope()

[bradn, 2016/11/29 22:09:06]

Done.

 
   // The outer scope is never lazy.
   scope->set_should_eager_compile();