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AgeCommit message (Expand)Author
2017-06-27improve `unsafe_Func` (#2171)...- minimise disturbance to `compute_char_frequency()` - remove extraneous quotation marksAlex Lam S.L
2017-06-27parse `@global_defs` as expressions (#2169)...- let parser rejects non-conformant input - eliminate need for extraneous parenthesisAlex Lam S.L
2017-06-25more tests for #2158 (#2160)Alex Lam S.L
2017-06-24fix `cascade` & `collapse` on property access of constants (#2158)Alex Lam S.L
2017-06-23synchronise `mangle.properties` for `minify()` & `test/compress` (#2151)Alex Lam S.L
2017-06-23fix `reduce_vars` on `this` (#2145)...fixes #2140Alex Lam S.L
2017-06-20ensure mangling works if catch reuses a scope variable (#2123)...fixes #2120Alex Lam S.L
2017-06-17make defensive copies when `inline` (#2116)...fixes #2114Alex Lam S.L
2017-06-16fix loss of context in `collapse_vars` & `cascade` (#2112)...fixes #2110Alex Lam S.L
2017-06-16correctly determine scope of `AST_This` (#2109)...fixes #2107Alex Lam S.L
2017-06-16enforce `inline` scope restriction (#2106)...fixes #2105Alex Lam S.L
2017-06-15suppress `inline` of `this` (#2103)...fixes #2101Alex Lam S.L
2017-06-15compute `uses_arguments` correctly in `figure_out_scope()` (#2099)...fixes #2097Alex Lam S.L
2017-06-13allow `expect_stdout` to specify `Error` (#2087)Alex Lam S.L
2017-06-13fix variable accounting in `inline` (#2085)...fixes #2084Alex Lam S.L
2017-06-10fix portability of `sandbox.run_code()` on Node.js 0.1x (#2078)Alex Lam S.L
2017-06-07fix `cascade` on multi-branch evaluations (#2067)...Partially reverts #2059 as this has better coverage and performance. fixes #2062Alex Lam S.L
2017-06-06fix `inline` handling of `AST_Call.args` (#2059)Alex Lam S.L
2017-06-06implement function inlining (#2053)...- empty body - single `AST_Return` - single `AST_SimpleStatement` - avoid `/*#__PURE__*/` Miscellaneous - enhance single-use function substitution fixes #281Alex Lam S.L
2017-06-06workaround webkit parsing error (#2056)...apply `webkit` to jetstream testsAlex Lam S.L
2017-06-04fix `AST_Function` scope invariance (#2052)...improve function name hack in `run_code()`Alex Lam S.L
2017-06-03add tests for `AST_SymbolAccessor` (#2049)Alex Lam S.L
2017-06-01fix non-identifier getter/setter name (#2041)...fixes #2040Alex Lam S.L
2017-06-01whitelist `unsafe` `evaluate` candidates (#2039)...- all arguments may accept constant values - return constant value - free of side effects - available & identical across locales and runtime environmentsAlex Lam S.L
2017-06-01enhance `unsafe` `evaluate` (#2037)Alex Lam S.L
2017-05-31introduce `unsafe_Func` (#2033)...Separate flag for #203 functionality.Alex Lam S.L
2017-05-29better fix for #512 & #2010 (#2019)...- remove duplicated functionalities - fix similar issue with `else`Alex Lam S.L
2017-05-27extend `node_version` range on applicable tests (#2015)Alex Lam S.L
2017-05-27fix `hoist_funs` on block-scoped `function` under "use strict" (#2013)...Technically not part of ES5, but commonly used code exists in the wild.Alex Lam S.L
2017-05-27fix `if_return` on `AST_Defun` (#2010)...Previous fiix for #1052 perturbs declaration order of functions which leads to incorrect behaviour under "use strict".Alex Lam S.L
2017-05-26fix `dead_code` on block-scoped `function` under "use strict" (#2006)...Technically not part of ES5, but commonly used code exists in the wild.Alex Lam S.L
2017-05-22improve usability of `global_defs` in `minify()` (#1987)...Use `@key` to `parse()` string value as `AST_Node`. fixes #1986Alex Lam S.L
2017-05-20enhance `if_return` to handle `return void...` (#1977)...fixes #512Alex Lam S.L
2017-05-19introduce `unsafe_regexp` (#1970)...fixes #1964Alex Lam S.L
2017-05-18make `expect_stdout` node version specific (#1963)...... via semver string on `node_version` label.Alex Lam S.L
2017-05-17improve `RegExp` handling (#1959)...- remove `options.output.unescape_regexps` - preserve original pattern whenever possible fixes #54 fixes #1929Alex Lam S.L
2017-05-16fix parsing of property access after new line (#1944)...Account for comments when detecting property access in `tokenizer`. fixes #1943Alex Lam S.L
2017-05-14fix 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 errorsAlex Lam S.L
2017-05-12remove support for `const` (#1910)...As this is not part of ES5.Alex Lam S.L
2017-05-12avoid `arguments` and `eval` in `reduce_vars` (#1924)...fixes #1922Alex Lam S.L
2017-05-12fix invalid transform on `const` (#1919)...- preserve (re)assignment to `const` for runtime error - suppress `cascade` on `const`, as runtime behaviour is ill-definedAlex Lam S.L
2017-05-07fix test for #1865 (#1873)Alex Lam S.L
2017-05-06fix `unsafe` on `evaluate` of `reduce_vars` (#1870)...Determine if variables with non-constant values can escape and be modified. fixes #1865Alex Lam S.L
2017-05-06enhance `collapse_vars` (#1862)...- extend expression types - `a++` - `a=x;` - extend scan range - `for(init;;);` - `switch(expr){case expr:}` - `a = x; a = a || y;` - terminate upon `debugger;` closes #1821 fixes #27 fixes #315 fixes #1858 Alex Lam S.L
2017-05-02improve literal return optimization (#1860)kzc
2017-04-30enforce `toplevel` on other compress options (#1855)...Respect "funcs" and "vars" properly. fixes #1850Alex Lam S.L
2017-04-24fix `unused` on for-in statements (#1843)...Only need to avoid `var` within the initialisation block. fixes #1841Alex Lam S.L
2017-04-23fix `AST_For.init` patch-up in `drop_unused()` (#1839)...fixes #1838Alex Lam S.L
2017-04-22fix 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 #1833Alex Lam S.L
2017-04-20improve `unused` (#1832)...- extract leading value with side-effects out of `var` statement - reduce scanning of `AST_Definitions` from 3 passes to just onceAlex Lam S.L
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