do not inline function declarations into default exports, as they can…

…not be turned into function expressions. Closes #800
terser · Sep 3, 2020 · ac292b8 · ac292b8
1 parent 587bb71
commit ac292b8
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/lib/compress/index.js b/lib/compress/index.js
@@ -6380,7 +6380,8 @@ def_optimize(AST_SymbolRef, function(self, compressor) {
         let single_use = def.single_use
             && !(parent instanceof AST_Call
                 && (parent.is_expr_pure(compressor))
-                    || has_annotation(parent, _NOINLINE));
+                    || has_annotation(parent, _NOINLINE))
+            && !(fixed instanceof AST_Defun && parent instanceof AST_Export);
 
         if (single_use && (fixed instanceof AST_Lambda || fixed instanceof AST_Class)) {
             if (retain_top_func(fixed, compressor)) {