fix linux build

2 files changed, 7 insertions, 4 deletions

diff --git a/source/slang/bytecode.cpp b/source/slang/bytecode.cpp
index 2130972e2..e3cd9e74e 100644
--- a/source/slang/bytecode.cpp
+++ b/source/slang/bytecode.cpp
@@ -271,9 +271,12 @@ BCConst getGlobalValue(
     }
 
     SLANG_UNEXPECTED("no ID for inst");
-    UNREACHABLE(bcConst.flavor = (BCConstFlavor) -1);
-    UNREACHABLE(bcConst.id = -9999);
-    UNREACHABLE_RETURN(bcConst);
+    {
+        UNREACHABLE(BCConst bcConst);
+        UNREACHABLE(bcConst.flavor = (BCConstFlavor)-1);
+        UNREACHABLE(bcConst.id = -9999);
+        UNREACHABLE_RETURN(bcConst);
+    }
 }
 
 Int getLocalID(
diff --git a/source/slang/check.cpp b/source/slang/check.cpp
index cbdf68bf2..65b2295cc 100644
--- a/source/slang/check.cpp
+++ b/source/slang/check.cpp
@@ -5993,7 +5993,7 @@ namespace Slang
         RefPtr<Expr> visitStaticMemberExpr(StaticMemberExpr* /*expr*/)
         {
             SLANG_UNEXPECTED("should not occur in unchecked AST");
-            UNREACHABLE_RETURN(expr);
+            UNREACHABLE_RETURN(nullptr);
         }
 
         RefPtr<Expr> lookupResultFailure(