1 files changed, 3 insertions, 1 deletions
diff --git a/src/sksl/SkSLCodeGenerator.h b/src/sksl/SkSLCodeGenerator.h
index 1f577b58b1..737b5dd6aa 100644
--- a/src/sksl/SkSLCodeGenerator.h
+++ b/src/sksl/SkSLCodeGenerator.h
@@ -22,7 +22,9 @@ public:
     CodeGenerator(const Program* program, ErrorReporter* errors, OutputStream* out)
     : fProgram(*program)
     , fErrors(*errors)
-    , fOut(out) {}
+    , fOut(out) {
+        SkASSERT(program->fIsOptimized);
+    }
 
     virtual ~CodeGenerator() {}