diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/compress.js | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/lib/compress.js b/lib/compress.js index 7131e104..9c1fc3a9 100644 --- a/lib/compress.js +++ b/lib/compress.js @@ -1549,10 +1549,9 @@ merge(Compressor.prototype, { return lvalues.has(node.name.name) || side_effects && may_modify(node.name); } var sym = is_lhs(node.left, node); - if (!sym) return false; - return lvalues.has(sym.name) - || sym instanceof AST_PropAccess - || read_toplevel && compressor.exposed(sym.definition()); + if (sym instanceof AST_PropAccess) return true; + if (!(sym instanceof AST_SymbolRef)) return false; + return lvalues.has(sym.name) || read_toplevel && compressor.exposed(sym.definition()); } function extract_args() { |