From 812e478989e27983b8dea7ab11964de751654ba2 Mon Sep 17 00:00:00 2001
From: Yong He <yonghe@outlook.com>
Date: Wed, 4 Jun 2025 13:05:58 -0700
Subject: Make interface types non c-style in Slang2026. (#7260)

* Make interface types non c-style.

* Make Optional<T> work with autodiff and existential types.

* Fix.

* patch behind slang 2026.

* Fix warnings.

* cleanup.

* Fix tests.

* Fix.

* Fix com interface lowering.

* Add comment to test.

* regenerate command line reference

* Add test for passing `none` to autodiff function.

* Fix recording of `getDynamicObjectRTTIBytes`.

* Fix nested Optional types.

---------

Co-authored-by: slangbot <186143334+slangbot@users.noreply.github.com>
---
 source/slang/slang-parser.cpp | 5 -----
 1 file changed, 5 deletions(-)

(limited to 'source/slang/slang-parser.cpp')

diff --git a/source/slang/slang-parser.cpp b/source/slang/slang-parser.cpp
index 398aab517..431cf6669 100644
--- a/source/slang/slang-parser.cpp
+++ b/source/slang/slang-parser.cpp
@@ -6124,11 +6124,6 @@ Stmt* Parser::parseIfLetStatement()
     tempVarDecl->nameAndLoc = NameLoc(getName(this, "$OptVar"), identifierToken.loc);
     tempVarDecl->initExpr = initExpr;
     AddMember(currentScope->containerDecl, tempVarDecl);
-    if (semanticsVisitor)
-        semanticsVisitor->ensureDecl(
-            (Decl*)tempVarDecl,
-            DeclCheckState::DefinitionChecked,
-            nullptr);
 
     DeclStmt* tmpVarDeclStmt = astBuilder->create<DeclStmt>();
     FillPosition(tmpVarDeclStmt);
-- 
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