Revert

swc-project · Jan 10, 2023 · de38415 · de38415
1 parent 591f850
commit de38415
Showing 1 changed file with 0 additions and 8 deletions.
diff --git a/crates/swc_ecma_transforms_optimization/src/simplify/dce/mod.rs b/crates/swc_ecma_transforms_optimization/src/simplify/dce/mod.rs
@@ -633,14 +633,6 @@ impl TreeShaker {
             } else if !self.in_block_stmt {
                 return false;
             }
-
-            // Abort if the variable is declared on top level scope.
-            let ix = self.data.graph_ix.get_index_of(&name);
-            if let Some(ix) = ix {
-                if self.data.entries.contains(&(ix as u32)) {
-                    return false;
-                }
-            }
         }
 
         if self.config.top_retain.contains(&name.0) {