deps: update V8 to 7.0.276.20

PR-URL: https://github.com/nodejs/node/pull/22754
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>

1 files changed, 24 insertions, 11 deletions

diff --git a/deps/v8/src/torque/declaration-visitor.cc b/deps/v8/src/torque/declaration-visitor.cc
index b83dbb3bc3..2f3a1fa869 100644
--- a/deps/v8/src/torque/declaration-visitor.cc
+++ b/deps/v8/src/torque/declaration-visitor.cc
@@ -299,15 +299,22 @@ Parameter* DeclarationVisitor::DeclareParameter(const std::string& name,
 
 void DeclarationVisitor::Visit(VarDeclarationStatement* stmt) {
   std::string variable_name = stmt->name;
-  const Type* type = declarations()->GetType(stmt->type);
-  if (type->IsConstexpr() && !stmt->const_qualified) {
-    ReportError(
-        "cannot declare variable with constexpr type. Use 'const' instead.");
-  }
-  DeclareVariable(variable_name, type, stmt->const_qualified);
-  if (global_context_.verbose()) {
-    std::cout << "declared variable " << variable_name << " with type " << *type
-              << "\n";
+  if (!stmt->const_qualified) {
+    if (!stmt->type) {
+      ReportError(
+          "variable declaration is missing type. Only 'const' bindings can "
+          "infer the type.");
+    }
+    const Type* type = declarations()->GetType(*stmt->type);
+    if (type->IsConstexpr()) {
+      ReportError(
+          "cannot declare variable with constexpr type. Use 'const' instead.");
+    }
+    DeclareVariable(variable_name, type, stmt->const_qualified);
+    if (global_context_.verbose()) {
+      std::cout << "declared variable " << variable_name << " with type "
+                << *type << "\n";
+    }
   }
 
   // const qualified variables are required to be initialized properly.
@@ -434,9 +441,15 @@ void DeclarationVisitor::Visit(ForLoopStatement* stmt) {
   Declarations::NodeScopeActivator scope(declarations(), stmt);
   if (stmt->var_declaration) Visit(*stmt->var_declaration);
   PushControlSplit();
-  DeclareExpressionForBranch(stmt->test);
+
+  // Same as DeclareExpressionForBranch, but without the extra scope.
+  // If no test expression is present we can not use it for the scope.
+  declarations()->DeclareLabel(kTrueLabelName);
+  declarations()->DeclareLabel(kFalseLabelName);
+  if (stmt->test) Visit(*stmt->test);
+
   Visit(stmt->body);
-  Visit(stmt->action);
+  if (stmt->action) Visit(*stmt->action);
   auto changed_vars = PopControlSplit();
   global_context_.AddControlSplitChangedVariables(
       stmt, declarations()->GetCurrentSpecializationTypeNamesVector(),