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Commitb1426f1

Browse files
jugglinmikerwaldron
authored andcommitted
[[FIX]] Recognize ES2020 globals
Include `globalThis` in the set of global bindings available inES2020-compliant runtimes. Add the instructions necessary to apply thisset. Extend the document of the `esversion` option to mention thesefeatures.
1 parentbe94b1d commitb1426f1

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4 files changed

+31
-2
lines changed

4 files changed

+31
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lines changed

‎src/jshint.js‎

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@@ -242,6 +242,10 @@ var JSHINT = (function() {
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combine(predefined,vars.ecmaIdentifiers[8]);
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}
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if(state.inES11()){
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combine(predefined,vars.ecmaIdentifiers[11]);
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}
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/**
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* Use `in` to check for the presence of any explicitly-specified value for
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* `globalstrict` because both `true` and `false` should trigger an error.

‎src/options.js‎

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@@ -1053,7 +1053,8 @@ exports.val = {
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* Notable additions: optional catch bindings.
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* - `11` - To enable language features introduced by ECMAScript 11. Notable
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* additions: "export * as ns from 'module'", `import.meta`, the nullish
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* coalescing operator, and optional chaining, and dynamic import.
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* coalescing operator, the BigInt type, the `globalThis` binding,
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* optional chaining, and dynamic import.
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*/
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esversion:5
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};

‎src/vars.js‎

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@@ -68,7 +68,8 @@ exports.ecmaIdentifiers = {
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SharedArrayBuffer :false
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},
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11:{
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BigInt :false
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BigInt :false,
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globalThis :false
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}
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};
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‎tests/unit/core.js‎

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@@ -2582,3 +2582,26 @@ exports.constWithoutInit = function(test) {
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test.done();
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};
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// regression test for gh-3595
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exports.bigIntCtor=function(test){
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varcode=[
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"void BigInt;",
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"void globalThis;"
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];
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TestRun(test)
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.addError(1,6,"'BigInt' is not defined.")
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.addError(2,6,"'globalThis' is not defined.")
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.test(code,{undef:true});
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TestRun(test)
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.addError(1,6,"'BigInt' is not defined.")
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.addError(2,6,"'globalThis' is not defined.")
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.test(code,{undef:true,esversion:10});
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TestRun(test)
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.test(code,{undef:true,esversion:11});
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test.done();
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};

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