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//// [propertiesAndIndexersForNumericNames.ts]
class C {
[i: number]: number;
// These all have numeric names; they should error
// because their types are not compatible with the numeric indexer.
public "1": string = "number"; // Error
public "-1": string = "negative number"; // Error
public "-2.5": string = "negative number"; // Error
public "3.141592": string = "pi-sitive number"; // Error
public "1.2e-20": string = "really small number"; // Error
public "Infinity": string = "A gillion"; // Error
public "-Infinity": string = "Negative-a-gillion"; // Error
public "NaN": string = "not a number"; // Error
// These all have *partially* numeric names,
// but should really be treated as plain string literals.
public " 1": string = "leading space"; // No error
public "1 ": string = "trailing space"; // No error
public "": string = "no nothing"; // No error
public " ": string = "just space"; // No error
public "1 0 1": string = "several numbers and spaces"; // No error
public "hunter2": string = "not a password"; // No error
public "+Infinity": string = "A gillion"; // No error
public "+NaN": string = "not a positive number"; // No error
public "-NaN": string = "not a negative number"; // No error
// These fall into the above category, however, they are "trickier";
// these all are *scanned* as numeric literals, but they are not written in
// "canonical" numeric representations.
public "+1": string = "positive number (for the paranoid)"; // No error
public "1e0": string = "just one"; // No error
public "-0": string = "just zero"; // No error
public "-0e0": string = "just zero"; // No error
public "0xF00D": string = "hex food"; // No error
public "0xBEEF": string = "hex beef"; // No error
public "0123": string = "oct 83"; // No error
public "0o123": string = "explicit oct 83"; // No error
public "0b101101001010": string = "explicit binary"; // No error
public "0.000000000000000000012": string = "should've been in exponential form"; // No error
}
//// [propertiesAndIndexersForNumericNames.js]
var C = /** @class */ (function () {
function C() {
// These all have numeric names; they should error
// because their types are not compatible with the numeric indexer.
this["1"] = "number"; // Error
this["-1"] = "negative number"; // Error
this["-2.5"] = "negative number"; // Error
this["3.141592"] = "pi-sitive number"; // Error
this["1.2e-20"] = "really small number"; // Error
this["Infinity"] = "A gillion"; // Error
this["-Infinity"] = "Negative-a-gillion"; // Error
this["NaN"] = "not a number"; // Error
// These all have *partially* numeric names,
// but should really be treated as plain string literals.
this[" 1"] = "leading space"; // No error
this["1 "] = "trailing space"; // No error
this[""] = "no nothing"; // No error
this[" "] = "just space"; // No error
this["1 0 1"] = "several numbers and spaces"; // No error
this["hunter2"] = "not a password"; // No error
this["+Infinity"] = "A gillion"; // No error
this["+NaN"] = "not a positive number"; // No error
this["-NaN"] = "not a negative number"; // No error
// These fall into the above category, however, they are "trickier";
// these all are *scanned* as numeric literals, but they are not written in
// "canonical" numeric representations.
this["+1"] = "positive number (for the paranoid)"; // No error
this["1e0"] = "just one"; // No error
this["-0"] = "just zero"; // No error
this["-0e0"] = "just zero"; // No error
this["0xF00D"] = "hex food"; // No error
this["0xBEEF"] = "hex beef"; // No error
this["0123"] = "oct 83"; // No error
this["0o123"] = "explicit oct 83"; // No error
this["0b101101001010"] = "explicit binary"; // No error
this["0.000000000000000000012"] = "should've been in exponential form"; // No error
}
return C;
}());
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