StringLiteral AST-Node has wrong text property

[ajafff]

TypeScript Version: 2.3.4
Code

const obj = {};
let foo = "__id__"; /* 1 */
obj["__id__"] = "foobar"; /* 2 */

Expected behavior:

the text property of StringLiteral contains __id__ in both cases.

Actual behavior:
case 1: node.text === "__id__" as expected
case 2: node.text === "___id__" (note the third underscore)

It seems like typescript encodes the second StringLiteral similar to Identifiers, but the current behavior is inconsistent.

Ref: palantir/tslint#2965

[ajafff]

As of v2.5.0 this is no longer an issue. Seems to be fixed by the changed handling of escaped identifiers.