diff options
| -rw-r--r-- | lib/compress.js | 1 | ||||
| -rw-r--r-- | test/compress/reduce_vars.js | 24 |
2 files changed, 25 insertions, 0 deletions
diff --git a/lib/compress.js b/lib/compress.js index a8bcf54f..0fac3259 100644 --- a/lib/compress.js +++ b/lib/compress.js @@ -674,6 +674,7 @@ merge(Compressor.prototype, { d.escaped = true; return; } else if (parent instanceof AST_Array + || parent instanceof AST_Binary && lazy_op(parent.operator) || parent instanceof AST_Conditional && node !== parent.condition || parent instanceof AST_Sequence && node === parent.tail_node()) { mark_escaped(d, scope, parent, parent, level + 1); diff --git a/test/compress/reduce_vars.js b/test/compress/reduce_vars.js index 394bb586..bf1155b7 100644 --- a/test/compress/reduce_vars.js +++ b/test/compress/reduce_vars.js @@ -4899,3 +4899,27 @@ do_while: { } expect_stdout: "PASS" } + +issue_2598: { + options = { + reduce_funcs: true, + reduce_vars: true, + toplevel: true, + unused: true, + } + input: { + function f() {} + function g(a) { + return a || f; + } + console.log(g(false) === g(null)); + } + expect: { + function f() {} + function g(a) { + return a || f; + } + console.log(g(false) === g(null)); + } + expect_stdout: "true" +} |