Strict mode errors
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tests/cases/compiler/a.js(3,5): error TS2300: Duplicate identifier 'a'.
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tests/cases/compiler/a.js(5,5): error TS1117: An object literal cannot have multiple properties with the same name in strict mode.
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tests/cases/compiler/a.js(5,5): error TS2300: Duplicate identifier 'a'.
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tests/cases/compiler/a.js(8,8): error TS1102: 'delete' cannot be called on an identifier in strict mode.
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tests/cases/compiler/a.js(10,10): error TS1100: Invalid use of 'eval' in strict mode.
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tests/cases/compiler/a.js(12,10): error TS1100: Invalid use of 'arguments' in strict mode.
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tests/cases/compiler/a.js(14,9): error TS1121: Octal literals are not allowed in strict mode.
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tests/cases/compiler/a.js(14,11): error TS1005: ',' expected.
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tests/cases/compiler/a.js(15,1): error TS1101: 'with' statements are not allowed in strict mode.
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tests/cases/compiler/b.js(5,7): error TS1210: Invalid use of 'eval'. Class definitions are automatically in strict mode.
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tests/cases/compiler/c.js(1,12): error TS1214: Identifier expected. 'let' is a reserved word in strict mode. Modules are automatically in strict mode.
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tests/cases/compiler/c.js(2,5): error TS1215: Invalid use of 'eval'. Modules are automatically in strict mode.
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==== tests/cases/compiler/a.js (9 errors) ====
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"use strict";
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var a = {
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a: "hello", // error
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~
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!!! error TS2300: Duplicate identifier 'a'.
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b: 10,
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a: 10 // error
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~
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!!! error TS1117: An object literal cannot have multiple properties with the same name in strict mode.
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~
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!!! error TS2300: Duplicate identifier 'a'.
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};
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var let = 10; // error
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delete a; // error
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~
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!!! error TS1102: 'delete' cannot be called on an identifier in strict mode.
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try {
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} catch (eval) { // error
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~~~~
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!!! error TS1100: Invalid use of 'eval' in strict mode.
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}
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function arguments() { // error
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~~~~~~~~~
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!!! error TS1100: Invalid use of 'arguments' in strict mode.
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}
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var x = 009;
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~~
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!!! error TS1121: Octal literals are not allowed in strict mode.
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~
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!!! error TS1005: ',' expected.
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with (a) {
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~~~~
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!!! error TS1101: 'with' statements are not allowed in strict mode.
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b = 10;
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}
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==== tests/cases/compiler/b.js (1 errors) ====
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// this is not in strict mode but class definitions are always in strict mode
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class c {
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let() { // error
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}
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a(eval) { //error
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~~~~
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!!! error TS1210: Invalid use of 'eval'. Class definitions are automatically in strict mode.
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}
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}
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==== tests/cases/compiler/c.js (2 errors) ====
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export var let = 10; // external modules are automatically in strict mode
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~~~
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!!! error TS1214: Identifier expected. 'let' is a reserved word in strict mode. Modules are automatically in strict mode.
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var eval = function () {
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~~~~
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!!! error TS1215: Invalid use of 'eval'. Modules are automatically in strict mode.
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};
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// @allowJs: true
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// @noEmit: true
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// @filename: a.js
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// @target: es6
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"use strict";
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var a = {
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a: "hello", // error
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b: 10,
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a: 10 // error
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};
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var let = 10; // error
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delete a; // error
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try {
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} catch (eval) { // error
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}
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function arguments() { // error
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}
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var x = 009;
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with (a) {
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b = 10;
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}
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// @filename: b.js
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// this is not in strict mode but class definitions are always in strict mode
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class c {
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let() { // error
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}
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a(eval) { //error
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}
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}
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// @filename: c.js
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export var let = 10; // external modules are automatically in strict mode
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var eval = function () {
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};
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