| 1ca43bc | Alex Lam S.L | 15 May 2017, 11:45:33 UTC | v2.8.25 | 15 May 2017, 11:45:33 UTC |
| 3ee1464 | Alex Lam S.L | 15 May 2017, 11:44:44 UTC | Merge pull request #1938 from alexlamsl/v2.8.25 | 15 May 2017, 11:44:44 UTC |
| 24967b8 | Alex Lam S.L | 14 May 2017, 18:37:53 UTC | fix & improve coverage of `estree` (#1935) - fix `estree` conversion of getter/setter - fix non-directive literal in `to_mozilla_ast()` - revamp `test/mozilla-ast.js` - reuse `test/ufuzz.js` for code generation - use `acorn.parse()` for creating `estree` - extend `test/ufuzz.js` for `acorn` workaround - catch variable redefinition - non-trivial literal as directive - adjust options for tolerance Miscellaneous - optional semi-colon when parsing directives fixes #1914 closes #1915 | 15 May 2017, 10:33:43 UTC |
| a8c67ea | Alex Lam S.L | 13 May 2017, 18:10:34 UTC | fix bugs with getter/setter (#1926) - `reduce_vars` - `side_effects` - property access for object - `AST_SymbolAccessor` as key names enhance `test/ufuzz.js` - add object getter & setter - property assignment to setter - avoid infinite recursion in setter - fix & adjust assignment operators - 50% `=` - 25% `+=` - 2.5% each for the rest - avoid "Invalid array length" - fix `console.log()` - bypass getter - curb recursive reference - deprecate `-E`, always report runtime errors | 15 May 2017, 10:22:43 UTC |
| d0b0aec | olsonpm | 13 May 2017, 04:54:32 UTC | document 3 max passes (#1928) | 15 May 2017, 10:18:38 UTC |
| 9f5a602 | olsonpm | 13 May 2017, 04:54:01 UTC | clarify wording (#1931) | 15 May 2017, 10:18:27 UTC |
| 4027a0c | Alex Lam S.L | 18 April 2017, 20:27:13 UTC | fix parser bugs & CLI reporting (#1827) fixes #1825 | 15 May 2017, 10:18:04 UTC |
| 87f8a48 | Alex Lam S.L | 12 May 2017, 07:47:02 UTC | v2.8.24 | 12 May 2017, 07:47:02 UTC |
| c736834 | Alex Lam S.L | 12 May 2017, 06:58:35 UTC | Merge pull request #1921 from alexlamsl/v2.8.24 | 12 May 2017, 06:58:35 UTC |
| 9a98513 | olsonpm | 12 May 2017, 04:29:55 UTC | add documentation for `side_effects` & `[#@]__PURE__` (#1925) | 12 May 2017, 04:55:07 UTC |
| f631d64 | Alex Lam S.L | 12 May 2017, 04:34:55 UTC | avoid `arguments` and `eval` in `reduce_vars` (#1924) fixes #1922 | 12 May 2017, 04:45:38 UTC |
| aa7e878 | Alex Lam S.L | 11 May 2017, 20:51:44 UTC | fix invalid transform on `const` (#1919) - preserve (re)assignment to `const` for runtime error - suppress `cascade` on `const`, as runtime behaviour is ill-defined | 11 May 2017, 21:04:28 UTC |
| 13e5e33 | Alex Lam S.L | 11 May 2017, 19:36:54 UTC | document known issues with `const` (#1916) | 11 May 2017, 19:36:54 UTC |
| 487ae8e | kzc | 10 May 2017, 08:38:10 UTC | change `harmony` references to `uglify-es` in README (#1902) | 10 May 2017, 08:38:10 UTC |
| 5dfda6e | Alex Lam S.L | 06 May 2017, 20:31:54 UTC | v2.8.23 | 06 May 2017, 20:31:54 UTC |
| d08c772 | Alex Lam S.L | 06 May 2017, 20:06:51 UTC | Merge pull request #1871 from alexlamsl/v2.8.23 | 06 May 2017, 20:06:51 UTC |
| 90ed544 | Alex Lam S.L | 06 May 2017, 18:56:02 UTC | fix test for #1865 (#1873) | 06 May 2017, 19:04:17 UTC |
| d8106b6 | Alex Lam S.L | 22 April 2017, 14:15:04 UTC | fix label-related bugs (#1835) - deep cloning of `AST_LabeledStatement` - `L:do{...}while(false)` - empty statement with label within block extend `test/ufuzz.js` - generate labels for blocks & loops - generate for-in statements - skip suspicious option search if `minify()` errs fixes #1833 | 06 May 2017, 16:16:30 UTC |
| dda4eb9 | alexlamsl | 06 May 2017, 15:48:28 UTC | backport test scripts | 06 May 2017, 15:48:28 UTC |
| 7305ba0 | Alex Lam S.L | 06 May 2017, 15:18:55 UTC | fix `unsafe` on `evaluate` of `reduce_vars` (#1870) Determine if variables with non-constant values can escape and be modified. fixes #1865 | 06 May 2017, 15:40:19 UTC |
| 2c21dc5 | Alex Lam S.L | 23 April 2017, 19:14:01 UTC | fix `unused` on for-in statements (#1843) Only need to avoid `var` within the initialisation block. fixes #1841 | 06 May 2017, 15:34:21 UTC |
| d0faa47 | Alex Lam S.L | 19 April 2017, 20:18:38 UTC | fix `unused` on labeled for-loop (#1831) fixes #1830 | 06 May 2017, 15:31:22 UTC |
| 6ad823d | Alex Lam S.L | 17 April 2017, 06:03:29 UTC | fix `reduce_vars` within try-block (#1818) Possible partial execution due to exceptions. | 06 May 2017, 15:28:07 UTC |
| 43ad4e9 | Alex Lam S.L | 16 April 2017, 09:25:39 UTC | fix variable substitution (#1816) - let `collapse_vars` take care of value containing any symbols - improve overhead accounting | 06 May 2017, 15:26:54 UTC |
| 04b8964 | Alex Lam S.L | 09 April 2017, 03:36:57 UTC | v2.8.22 | 09 April 2017, 03:36:57 UTC |
| d6fbc36 | Alex Lam S.L | 08 April 2017, 19:18:14 UTC | fix LHS cases for NaN & friends (#1804) `Infinity = beyond` should not become `1/0 = beyond` | 08 April 2017, 19:18:14 UTC |
| 9a97884 | Alex Lam S.L | 08 April 2017, 17:36:38 UTC | enhance `test/ufuzz.js` (#1803) - `-E` to report test cases with runtime errors - favor returning expressions rather than empty return - emit a newline upon fuzzer completion to not erase the iteration count closes #1800 | 08 April 2017, 17:36:38 UTC |
| 0479ff0 | Alex Lam S.L | 08 April 2017, 08:46:25 UTC | fix a couple of bugs in `global_defs` (#1802) - `optimize()` substituted expression - compute nested property string correctly fixes #1801 Miscellaneous - reset optimisation flags on all node types | 08 April 2017, 08:46:25 UTC |
| cf72fe5 | Alex Lam S.L | 08 April 2017, 06:25:28 UTC | fix `delete` corner cases (#1799) - assignment - boolean - conditional - sequence | 08 April 2017, 06:25:28 UTC |
| a1532eb | Alex Lam S.L | 07 April 2017, 10:47:30 UTC | extend ufuzz generator (#1783) - property access - property assignment - allow bare expression within try-block - normalise `Error` in `console.log()` - generate more unary expressions - add parenthesis to enforce precedence - adjust variable reuse/creation - add parameters to function declaration & expression - add return expression - add trivial arguments to function call | 07 April 2017, 10:47:30 UTC |
| c2a1bce | Alex Lam S.L | 07 April 2017, 09:06:01 UTC | fix `pure_getters` for chained property access (#1798) | 07 April 2017, 09:06:01 UTC |
| e3c9c22 | Alex Lam S.L | 07 April 2017, 07:39:59 UTC | fix corner cases with `delete` (#1796) `delete Infinity` returns `false` where as `delete (1/0)` returns `true` | 07 April 2017, 07:39:59 UTC |
| 0f4cd73 | Alex Lam S.L | 07 April 2017, 05:31:58 UTC | introduce "strict" to `pure_getters` (#1795) | 07 April 2017, 05:31:58 UTC |
| 281e882 | Alex Lam S.L | 07 April 2017, 04:32:56 UTC | fix `reduce_vars` on catch variable (#1794) Improved catch handling in `figure_out_scope()` means special case treatment of IE8 is no longer valid in `reset_opt_flags()`. Also fixed recursive assignment in variable definition. | 07 April 2017, 04:32:56 UTC |
| cc6aa3e | Alex Lam S.L | 06 April 2017, 19:42:17 UTC | fix incorrect context in variable substitution (#1791) `AST_Node.optimize()` is context-aware, so don't cache its results to be used elsewhere. Also fixed a few cases of AST corruption and beef up safety of `pure_getters`. | 06 April 2017, 19:42:17 UTC |
| e869779 | Alex Lam S.L | 06 April 2017, 16:45:51 UTC | enable `inline_script` by default (#1793) | 06 April 2017, 16:45:51 UTC |
| 06cdb74 | Alex Lam S.L | 06 April 2017, 03:18:59 UTC | improve `pure_getters` (#1786) - property access to `null` & `undefined` always has side effects - utilise `reduce_vars` to determine safe property access - may-be cases treated as side effects unless `unsafe` | 06 April 2017, 03:18:59 UTC |
| ff289b9 | Alex Lam S.L | 05 April 2017, 13:06:42 UTC | implement delayed resolution for `reduce_vars` (#1788) Although it would be nice to enforce `AST_Node` cloning during transformation, that ship has sailed a long time ago. We now get the assigned value when resolving `AST_SymbolRef` instead of `reset_opt_flags()`, which has the added advantage of improved compressor efficiency. fixes #1787 | 05 April 2017, 13:06:42 UTC |
| 9b6bc67 | Alex Lam S.L | 04 April 2017, 15:48:22 UTC | optimise `do{...}while(false)` (#1785) - better heuristics to avoid issues like #1532 - fix `TreeWalker.loopcontrol_target()` - `continue` cannot refer to `switch` blocks | 04 April 2017, 15:48:22 UTC |
| 4b90dc1 | Alex Lam S.L | 04 April 2017, 08:24:16 UTC | remove `--mangle-props` from fuzzing (#1777) The inherently unsafe nature makes this feature unsuitable to be tested this way. fixes #1774 | 04 April 2017, 08:24:16 UTC |
| 951770f | Alex Lam S.L | 03 April 2017, 19:50:19 UTC | exclude mangling of special property names (#1779) - `null` - `true` - `false` - numeric literals | 03 April 2017, 19:50:19 UTC |
| 48b3fe9 | Alex Lam S.L | 03 April 2017, 15:17:47 UTC | fix `mangleProperties` on identifiers (#1776) - fix handling of "-Infinity" - add test case for "-0" reverts #1481 | 03 April 2017, 15:17:47 UTC |
| a400741 | Alex Lam S.L | 03 April 2017, 10:56:11 UTC | workaround Node.js bugs (#1775) Wrap test code in IIFE before passing to `vm` fixes #1768 fixes #1771 | 03 April 2017, 10:56:11 UTC |
| 59a4e56 | Alex Lam S.L | 03 April 2017, 04:31:05 UTC | fix mangleProperties of `undefined` & `Infinity` (#1772) `NaN` already works by the happy accident of `Number.NaN` fixes #1770 | 03 April 2017, 04:31:05 UTC |
| 1f1fccc | Alex Lam S.L | 02 April 2017, 20:00:33 UTC | extend `test/ufuzz.js` (#1769) New expressions: - property access - array literal - object literal Miscellaneous: - reduce execution timeout - test `toplevel` and `mangleProperties` | 02 April 2017, 20:00:33 UTC |
| b7f6b73 | Alex Lam S.L | 02 April 2017, 09:07:55 UTC | v2.8.21 | 02 April 2017, 09:07:55 UTC |
| 9469c03 | Alex Lam S.L | 02 April 2017, 09:07:20 UTC | fix corner case in `switch` (#1765) | 02 April 2017, 09:07:20 UTC |
| d575276 | Alex Lam S.L | 02 April 2017, 08:14:09 UTC | avoid confusion of `NaN` & `Infinity` with `catch` symbol of the same name (#1763) fixes #1760 fixes #1761 | 02 April 2017, 08:14:09 UTC |
| f7ca4f2 | Alex Lam S.L | 02 April 2017, 06:52:25 UTC | fix corner cases in switch and undefined (#1762) - fix side effects in switch condition for singular blocks - fix `undefined` confusion with local variable - gate `OPT(AST_Switch)` with `switches` fixes #1758 fixes #1759 | 02 April 2017, 06:52:25 UTC |
| c076e7b | Alex Lam S.L | 01 April 2017, 21:11:29 UTC | speed up fuzzer code generation (#1757) - only output one top-level function or statement block - reduce `rng()` granularity from 2^32 to 65536 - fix overflow in `rng()` - track `canThrow` during `typeof` creation | 01 April 2017, 21:11:29 UTC |
| 4a55bb0 | Alex Lam S.L | 01 April 2017, 19:17:01 UTC | minor tweaks to `test/ufuzz.js` (#1756) - count iterations from `1` instead of `0` - remove `unsafe` from default set of `minify()` tests - improve usability of help | 01 April 2017, 19:17:01 UTC |
| 28ecea5 | Alex Lam S.L | 01 April 2017, 18:10:50 UTC | upgrade fuzzer (#1754) - configurable set of `minify()` options - test and report suspects upon failure - continue after failure if infinite iterations is specified | 01 April 2017, 18:10:50 UTC |
| 9a31170 | kzc | 01 April 2017, 18:08:46 UTC | fuzz regexp literals, more constant numbers, typeof expression (#1755) | 01 April 2017, 18:08:46 UTC |
| ee3fe0f | Alex Lam S.L | 01 April 2017, 09:19:57 UTC | fix switch branch elimination (#1752) Merge unreachable case body with previous fallthrough case fixes #1750 | 01 April 2017, 09:19:57 UTC |
| 87f6e1b | Alex Lam S.L | 01 April 2017, 09:09:52 UTC | minor tweaks to fuzzer (#1751) - remove `let` as variable name - employ `crypto.randomBytes()` | 01 April 2017, 09:09:52 UTC |
| c934fc8 | Alex Lam S.L | 31 March 2017, 21:47:11 UTC | implement `test/sandbox.js` (#1749) - `test/run-tests.js` and `test/ufuzz.js` now shares the same `run_code()` and `same_stdout()` - re-enable fuzzer to generate top-level `NaN`, `Infinity` & `undefined` - attempt to show beautified output only when `run_code()` output is preserved | 31 March 2017, 21:47:11 UTC |
| 257ddc3 | Alex Lam S.L | 31 March 2017, 19:02:14 UTC | improve compression of undefined, NaN & Infinitiy (#1748) - migrate transformation logic from `OutputStream` to `Compressor` - always turn `undefined` into `void 0` (unless `unsafe`) - always keep `NaN` except when avoiding local variable redefinition - introduce `keep_infinity` to suppress `1/0` transform, except when avoiding local variable redefinition supersedes #1723 fixes #1730 | 31 March 2017, 19:02:14 UTC |
| 1ddc057 | Alex Lam S.L | 31 March 2017, 10:47:44 UTC | combine rules for binary boolean operations (#1744) | 31 March 2017, 10:47:44 UTC |
| e6b76a4 | Peter van der Zee | 31 March 2017, 09:23:50 UTC | Massive extension of the fuzzer (#1697) Fix bug where a `throw` was generated without expression Reenable try/catch/finally and fix them up Skip serialization errors Allow function decl in other funcs but not in blocks etc Rename function to be more appropriate Fix global functions not getting certain names Make the canaries more likely to appear as expressions Add a silly rounding edge case Add a new canary, `c`, which should only ever be incremented Refactoring Fix (another) iife not actually being invoked When a statement hits recursion max return an expression instead of `;` When a expression hits recursion max also inc `c` Generate global code as well as function code Also fixes some argument juggling related bugs. No longer reduces the recursion max when generating sub functions. Generates a function arg. Add used names to var name pool while in that scope This is a little wonky, possibly a hack, but since it's synchronous code I think it's alright to do this. The alternative is to slice the varnames array and juggle them through almost all the generator functions and there are various reasons why this patch is a better alternative. Minify generated code, not beautified code. Prevents beautifier bias. Prevent unnecessary duplication Remove serialization protection because I think it got handled elsewhere Abstract toplevel code generation Add example line of running test case Add poor man options parser, and some options Reindent to 4 spaces Lower chance of `default` generation Comment example of testing a case and output improvement Enable `default` clause appearing at any clause index Removing some training wheels; dont add parens where we dont absolutely need them Support `-s1` and `-s2` to force specific statements being generated at that recursion level Add round number to output when failing. For stats and fun and profit. Solidify statement depth counting. The argument juggling is real. Renamed option to something long. -scf was ugly and probably confusing. Fix missing arguments causing `canThrow` to be truthy, generating crashing code Generate more binary nested expressions Add black and white list cli options for statement generation Allows you to explicitly require or forbid certain statements from/to being made. ``` node test/ufuzz.js --without-stmt switch,try -t 5 -r 5 -V ``` ``` node test/ufuzz.js --only-stmt ifelse,expr -t 5 -r 5 -V ``` Similar granularity for expression may be added later. There can be no comma between names; it just does a split on that arg. Trim down the binary expression generator Prevent scoping issues in nodejs by preventing certain names in global space Oh this list was incomplete? Allow bin-expr to generate assignments too. More vigilant with storing and reusing vars. Add more global builtin names Update wrapper code Also patch Function valueOf | 31 March 2017, 09:23:50 UTC |
| a0c3836 | Alex Lam S.L | 31 March 2017, 08:41:04 UTC | sort options in alphabetical order (#1743) They started off as functional groups I guess, but given the sheer number of options this is becoming too difficult to read. | 31 March 2017, 08:41:04 UTC |
| f8a71b5 | Alex Lam S.L | 31 March 2017, 07:27:40 UTC | v2.8.20 | 31 March 2017, 07:27:40 UTC |
| 11e9bdc | Alex Lam S.L | 31 March 2017, 07:26:57 UTC | fix missing preamble when shebang is absent (#1742) | 31 March 2017, 07:26:57 UTC |
| a84564d | Alex Lam S.L | 31 March 2017, 04:26:10 UTC | v2.8.19 | 31 March 2017, 04:26:10 UTC |
| c595b84 | Alex Lam S.L | 30 March 2017, 18:57:47 UTC | fix catch symbol mangling (#1734) Only need to look up the immediate non-block/catch scope for the same-name special case. fixes #1733 | 30 March 2017, 18:57:47 UTC |
| 7cb1adf | Alex Lam S.L | 30 March 2017, 08:09:00 UTC | remove paranthesis for `-(x*y)` (#1732) | 30 March 2017, 08:09:00 UTC |
| 7bea38a | Alex Lam S.L | 30 March 2017, 04:16:58 UTC | optimize try-catch-finally (#1731) - eliminate empty blocks - flatten out if try-block does not throw | 30 March 2017, 04:16:58 UTC |
| 0f910ee | Alex Lam S.L | 29 March 2017, 16:13:46 UTC | improve tests from #1726 (#1729) | 29 March 2017, 16:13:46 UTC |
| beb9659 | Alex Lam S.L | 29 March 2017, 15:27:35 UTC | speed up IIFE elimination (#1728) - `side_effects` will clean up inner statements, so checking for an empty function body should suffice - drop side effects when dropping `return` from statement | 29 March 2017, 15:27:35 UTC |
| f1a833a | Alex Lam S.L | 29 March 2017, 14:08:26 UTC | speed up `equivalent_to()` and `AST_Switch` (#1727) | 29 March 2017, 14:08:26 UTC |
| 2e41cd6 | Alex Lam S.L | 29 March 2017, 12:53:03 UTC | fix missing parentheses around NaN/Infinity shorthands (#1726) fixes #1724 fixes #1725 | 29 March 2017, 12:53:03 UTC |
| 09f77c7 | Alex Lam S.L | 29 March 2017, 10:31:55 UTC | output optimal representations of NaN & Infinity (#1723) - move these optimisations out from `Compressor` to `OutputStream` - fixes behaviour inconsistency when running uglified code from global or module levels due to redefinition | 29 March 2017, 10:31:55 UTC |
| fef0bf9 | Alex Lam S.L | 28 March 2017, 20:40:05 UTC | improve beautified output of switch blocks (#1721) | 28 March 2017, 20:40:05 UTC |
| ae740b9 | Alex Lam S.L | 28 March 2017, 19:13:30 UTC | v2.8.18 | 28 March 2017, 19:13:30 UTC |
| ec7f37f | Alex Lam S.L | 28 March 2017, 17:27:24 UTC | remove UGLIFY_DEBUG (#1720) fixes #1719 | 28 March 2017, 17:27:24 UTC |
| eb48a03 | Alex Lam S.L | 28 March 2017, 17:00:21 UTC | fix corner case in `unused` (#1718) When fixing catch-related issue in #1715, it tries to optimise for duplicate definitions but did not take anonymous functions into account. Remove such optimisation for now and we can cover this as a more general rule later. | 28 March 2017, 17:00:21 UTC |
| 6ab3224 | Alex Lam S.L | 28 March 2017, 13:49:04 UTC | v2.8.17 | 28 March 2017, 13:49:04 UTC |
| c909ffb | Alex Lam S.L | 28 March 2017, 13:25:49 UTC | fix `unused` on var of the same name within catch (#1716) fixes #1715 | 28 March 2017, 13:25:49 UTC |
| f71f490 | Alex Lam S.L | 28 March 2017, 09:08:16 UTC | fix `is_number()` on `+=` (#1714) fixes #1710 | 28 March 2017, 09:08:16 UTC |
| fb177a6 | Alex Lam S.L | 28 March 2017, 09:02:20 UTC | drop anonymous function name when overshadowed by other declarations (#1712) fixes #1709 | 28 March 2017, 09:02:20 UTC |
| 65da9ac | Alex Lam S.L | 28 March 2017, 08:42:39 UTC | handle var within catch of the same name (#1711) The following code prints `1`: var a = 1; !function(){ a = 4; try{ throw 2; } catch (a) { var a = 3; } }(); console.log(a); fixes #1708 | 28 March 2017, 08:42:39 UTC |
| 67d0237 | Alex Lam S.L | 27 March 2017, 19:59:13 UTC | fix tail trimming of switch blocks (#1707) now guarded under `dead_code` fixes #1705 | 27 March 2017, 19:59:13 UTC |
| 984a217 | Alex Lam S.L | 27 March 2017, 19:26:35 UTC | fix mangle for variable declared within catch block (#1706) fixes #1704 | 27 March 2017, 19:26:35 UTC |
| aa3f647 | Alex Lam S.L | 27 March 2017, 13:49:08 UTC | ufuzz: workaround for Function.toString() v2 (#1700) | 27 March 2017, 13:49:08 UTC |
| c526da5 | Alex Lam S.L | 27 March 2017, 10:09:35 UTC | `has_side_effects()` should take `AST_Switch.expression` into account (#1699) fixes #1698 | 27 March 2017, 10:09:35 UTC |
| 581630e | Alex Lam S.L | 26 March 2017, 20:37:42 UTC | fix typeof side effects (#1696) `statement_to_expression()` drops `typeof` even if it operates on undeclared variables. Since we now have `drop_side_effect_free()`, replace and remove this deprecated functionality. | 26 March 2017, 20:37:42 UTC |
| f595293 | Alex Lam S.L | 26 March 2017, 18:32:46 UTC | preserve side effects in switch expression (#1694) fixes #1690 | 26 March 2017, 18:32:46 UTC |
| f001e4c | Alex Lam S.L | 26 March 2017, 17:58:21 UTC | fix `cascade` on anonymous function reference (#1693) Unlike normal variables and even function definitions, these cannot be reassigned, even though assignment expressions would "leak" the assigned value as normal. | 26 March 2017, 17:58:21 UTC |
| 57ce5bd | Alex Lam S.L | 26 March 2017, 17:30:21 UTC | handle overlapped variable definitions (#1691) Process variable definitions with or without assigned values against: - `arguments` - named function arguments - multiple definitions within same scope Essentially demote variable declarations with no value assignments. Also fixed invalid use of `AST_VarDef` over `arguments` - should use a member of `AST_SymbolDeclaration` instead. | 26 March 2017, 17:30:21 UTC |
| 861a79a | Alex Lam S.L | 26 March 2017, 11:14:30 UTC | fix `delete` related issues in `collapse_vars` and `reduce_vars` (#1689) | 26 March 2017, 11:14:30 UTC |
| 00996af | Alex Lam S.L | 26 March 2017, 10:18:44 UTC | ufuzz: workaround function name and toString() (#1688) fixes #1686 | 26 March 2017, 10:18:44 UTC |
| e76fb35 | Alex Lam S.L | 26 March 2017, 10:08:44 UTC | fix `cascade` on `delete` operator (#1687) Conditions including strict mode would make `delete` return `true` or `false`, and are too complex to be evaluated by the compressor. Suppress assignment folding into said operator. fixes #1685 | 26 March 2017, 10:08:44 UTC |
| 3276740 | Alex Lam S.L | 26 March 2017, 08:52:38 UTC | fallthrough should not execute case expression (#1683) - de-duplicate trailing cases only, avoid all potential side-effects - enable switch statement fuzzing fixes #1680 | 26 March 2017, 08:52:38 UTC |
| 5509e51 | kzc | 26 March 2017, 08:36:33 UTC | optimize conditional when condition symbol matches consequent (#1684) | 26 March 2017, 08:36:33 UTC |
| 94f8472 | Alex Lam S.L | 26 March 2017, 05:32:43 UTC | suppress switch branch de-duplication upon side effects (#1682) fixes #1679 | 26 March 2017, 05:32:43 UTC |
| 8a4f865 | Alex Lam S.L | 26 March 2017, 04:05:44 UTC | fix side-effects detection on switch statements (#1678) extension of #1675 | 26 March 2017, 04:05:44 UTC |
| adb0e88 | Peter van der Zee | 26 March 2017, 04:04:50 UTC | Improve fuzzer. :) (#1665) @qfox Put value constants in a global constant 74c0fb9 @qfox And the other string based values as well a5033c5 @qfox Be more strict about parameters, allow max to be optional 9c7ce70 @qfox Support a `V` (capital) flag to only log out at intervals 2d822c7 @qfox Fewer magic variables a6a9a7c @qfox Fix decrement such that a function is created when n=1 7e4b017 @qfox Add more values 64e596e @qfox Make `b` appear more often d33191a @qfox Add functions that contain (only..) functions 29a86e3 @qfox Allow the block statement to contain multiple statements 7570484 @qfox Make the interval count a constant d587ad8 @qfox Enable mangling, disable post-processing … 4dc8d35 @qfox Add more simple value that may trigger syntactic errors 8496d58 @qfox Add `else` to some `if` statements a4aed65 @qfox Move iife to expr generator, fix missing recursion arg e453159 @qfox Improve output on error where it wasnt printing the last code properly 4565a1a @qfox Add switch statement to generator ceafa76 @qfox Add var statement, support optional comma for expr generator b83921b @qfox Expression generator should use a simple value instead of `0` as recu… … 9d1a5c7 @qfox const -> var to keep things es5... 0143099 @qfox Add more simple values that may trigger edge cases 5e124f1 @qfox Add central name generator, take special care for global functions aeb7682 @qfox Add some `return` and function declaration cases to statement generator 6c9c3cc @qfox Exclude switches from generator for now 91124b2 Put value constants in a global constant And the other string based values as well Be more strict about parameters, allow max to be optional Support a `V` (capital) flag to only log out at intervals Fewer magic variables Fix decrement such that a function is created when n=1 Add more values Make `b` appear more often Add functions that contain (only..) functions Allow the block statement to contain multiple statements Make the interval count a constant Enable mangling, disable post-processing Mangling is kind of the whole point... Similarly, to beautify the minified code afterwards may supress bugs so it's probably best not to beautify the code prematurely. And there's no point anyways since you won't see it most of the time and only care about the main input anyways. Add more simple value that may trigger syntactic errors Add `else` to some `if` statements Move iife to expr generator, fix missing recursion arg Improve output on error where it wasnt printing the last code properly Add switch statement to generator Add var statement, support optional comma for expr generator Expression generator should use a simple value instead of `0` as recursion default const -> var to keep things es5... Add more simple values that may trigger edge cases Add central name generator, take special care for global functions Add some `return` and function declaration cases to statement generator Exclude switches from generator for now Enable switch generation because #1667 was merged Add typeof generator Add some elision tests Add a new edge case that returns an object explicitly Add all binary ops to try and cover more paths Forgot four binops and added `Math` to var name pool Harden the incremental pre/postfix tests Improve switch generator, allow `default` to appear at any clause index Add try/catch/finally generation Prevent function statements being generated Add edge case with decremental op and a group Disable switch generation until #1679 and #1680 are solved Only allow `default` clause as last clause for now Tentatively enable `throw`, `break` and `continue` statements when in valid contexts | 26 March 2017, 04:04:50 UTC |
| f83d370 | Alex Lam S.L | 25 March 2017, 21:15:46 UTC | improve switch optimisations (#1677) - correctly determine reachability of (default) branches - gracefully handle multiple default branches - optimise branches with duplicate bodies fixes #376 fixes #441 fixes #1674 | 25 March 2017, 21:15:46 UTC |
| b19aa58 | Alex Lam S.L | 25 March 2017, 15:03:26 UTC | fix `has_side_effects()` (#1675) `AST_Try` is an `AST_Block`, so besides try block we also need to inspect catch and finally blocks for possible side effects. Also extend this functionality to handle `AST_If` and `AST_LabeledStatement` while we are at it. fixes #1673 | 25 March 2017, 15:03:26 UTC |
| 0a65de8 | Alex Lam S.L | 25 March 2017, 13:17:30 UTC | fix `reduce_vars` on `AST_Switch` (#1671) Take conditional nature of switch branches into account. fixes #1670 | 25 March 2017, 13:17:30 UTC |
| 6e86ee9 | Alex Lam S.L | 25 March 2017, 09:40:18 UTC | fix typeof side-effects (#1669) `has_side_effects()` does not take `typeof`'s magical power of not tripping over undeclared variable into account. fixes #1668 | 25 March 2017, 09:40:18 UTC |
