previously test cases with the same name would be skipped except for the last one

`test/run-tes...

- support arrays, objects & AST_Node
- support `"a.b":1` on both cli & API
- emit warning if vari...

fixes #1377
closes #1488

closes #1487

reduce whitespaces from if-else statements

fixes #1482
closes #1483

- `test/benchmark.js` measures performance
- `test/jetstream.js` verifies correctness
- configura...

fix invalid boolean conversion now exposed in `make_node_from_constant()`

closes #1477

- `Array.prototype.slice` => `[].slice`

closes #1491

- never exceed specified limit
- otherwise warning is shown
- enabled only for final output

clos...

N = 2:
a;
b;
c;
d;
was:
a, b;
c;
d;
now:
a, b;
c, d;

fixes #1455
closes #1457

closes #1449

- `do{...}while(false)` => `{...}`
- clean up `AST_While` logic

closes #1452

fixes
- [a].join() => "" + a
- ["a", , "b"].join() => "a,,b"
- ["a", null, "b"].join() => "a,,b"...

- assign statement does not count towards variable usage by default
- only works with assignments...

shuffle associative operations to minimise parentheses and aid other uglification efforts

closes...

move out of unsafe, guard corner case with screw_id8 instead

closes #1446

happens when inner function:
- just below top level
- not referenced
- `unused` is disabled

clos...

they are computed but never used

closes #1444

remove extraneous call to AST_SymbolRef.reference()

closes #1443

closes #1437

verify that property names after mangle are legal

improved reduce_vars & binary operands produce more optimal results

* fix mangling collision with keep_fnames
fixes #1423

* pass mangle options to figure_out_sc...

- remove call to evaluate() in is_constant() and let nested optimize() does its job instead
- r...

- gated by `unsafe`
- replaces previous optimisation specific to String.length
- "123"[0] => 1...

Clarify docs, help and tests for --support-ie8 and screw_ie8=false

Regression since 110a1ac885ba224cbc677e42695e252068edd267

If using `inSourceMap` this fix will ensure the copying of `sourcesContent` is based on potentia...

Also add .gitattributes to checkout lf eol style

Patch by @AshleyScirra

Based on: PR #1316

Renamed the CLI debug option to --mangle-props-debug...

Will return false if AST_Node is instance of AST_Scope for now.

Also clarify documentation a bit more about using regexp as filter

Using the symbol declaration tracking of UglifyJS doesn't make sense here
anyway, `arguments` al...

For #1307.

Fixes #1289 with suggestion by @rvanvelzen

Also removing more code within "loop" while at it.

Including improvements for parameters, variable assignment and
catch parameter.

Account for side effects in `string + expr` optimization

- Make AST_ConciseMethod child of AST_ObjectProperty.
- Fix some typos.

Fix for #1256, partially reverts d854523783b4

Also fix a trivial style mistake.

Fixes: #1247

Fix --mangle-props and --name-cache inconsistency.
AST_Dot and AST_Sub properties ...

Don't use 2 characters for surrogates in identifiers because there is
support for the \u{} synta...

Also add quotes to properties when necessary,
this might be the case if the name isn't a valid
i...

Also do not pollute env with mocks replacing standard globals

* Implement getter/setter with computed value
* Fix parsing getter/setter after static or genera...