a8c67ea353
- `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
181 lines
3.1 KiB
JavaScript
181 lines
3.1 KiB
JavaScript
strict: {
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options = {
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pure_getters: "strict",
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reduce_vars: false,
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side_effects: true,
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toplevel: true,
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}
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input: {
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var a, b = null, c = {};
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a.prop;
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b.prop;
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c.prop;
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d.prop;
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null.prop;
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(void 0).prop;
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undefined.prop;
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}
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expect: {
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var a, b = null, c = {};
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a.prop;
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b.prop;
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c.prop;
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d.prop;
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null.prop;
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(void 0).prop;
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(void 0).prop;
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}
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}
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strict_reduce_vars: {
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options = {
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pure_getters: "strict",
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reduce_vars: true,
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side_effects: true,
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toplevel: true,
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}
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input: {
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var a, b = null, c = {};
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a.prop;
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b.prop;
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c.prop;
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d.prop;
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null.prop;
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(void 0).prop;
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undefined.prop;
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}
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expect: {
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var a, b = null, c = {};
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a.prop;
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b.prop;
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d.prop;
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null.prop;
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(void 0).prop;
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(void 0).prop;
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}
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}
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unsafe: {
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options = {
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pure_getters: true,
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reduce_vars: false,
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side_effects: true,
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toplevel: true,
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}
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input: {
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var a, b = null, c = {};
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a.prop;
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b.prop;
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c.prop;
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d.prop;
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null.prop;
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(void 0).prop;
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undefined.prop;
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}
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expect: {
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var a, b = null, c = {};
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d;
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null.prop;
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(void 0).prop;
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(void 0).prop;
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}
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}
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unsafe_reduce_vars: {
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options = {
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pure_getters: true,
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reduce_vars: true,
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side_effects: true,
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toplevel: true,
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}
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input: {
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var a, b = null, c = {};
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a.prop;
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b.prop;
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c.prop;
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d.prop;
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null.prop;
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(void 0).prop;
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undefined.prop;
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}
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expect: {
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var a, b = null, c = {};
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d;
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null.prop;
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(void 0).prop;
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(void 0).prop;
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}
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}
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chained: {
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options = {
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pure_getters: "strict",
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side_effects: true,
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}
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input: {
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a.b.c;
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}
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expect: {
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a.b.c;
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}
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}
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impure_getter_1: {
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options = {
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pure_getters: "strict",
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side_effects: true,
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}
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input: {
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({
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get a() {
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console.log(1);
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},
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b: 1
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}).a;
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({
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get a() {
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console.log(1);
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},
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b: 1
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}).b;
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}
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expect: {
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({
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get a() {
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console.log(1);
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},
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b: 1
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}).a;
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({
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get a() {
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console.log(1);
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},
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b: 1
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}).b;
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}
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expect_stdout: "1"
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}
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impure_getter_2: {
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options = {
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pure_getters: true,
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side_effects: true,
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}
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input: {
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// will produce incorrect output because getter is not pure
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({
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get a() {
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console.log(1);
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},
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b: 1
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}).a;
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({
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get a() {
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console.log(1);
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},
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b: 1
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}).b;
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}
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expect: {}
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}
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