tslint 5.1 example for no-unused-variable regression

index.ts

import * as React from "react";

type Props = {
    foo: string,
};

export class X extends React.Component<Props, void> {}

package.json

{
  "name": "tslint-check",
  "version": "1.0.0",
  "main": "index.js",
  "license": "MIT",
  "private": true,
  "dependencies": {
    "react": "^15.5.4",
    "tslint": "^5.1.0",
    "typescript": "^2.2.2"
  },
  "scripts": {
    "test": "tslint  --type-check --project tsconfig.json index.ts"
  },
  "devDependencies": {
    "@types/react": "^15.0.22"
  }
}

tsconfig.json

{}

tslint.json

{
    "extends": "tslint:latest",
    "defaultSeverity": "error",
    "rules": {
        "interface-over-type-literal": false,
        "no-unused-variable": true
    }
}

yarn.lock

# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
# yarn lockfile v1


"@types/react@^15.0.22":
  version "15.0.22"
  resolved "https://registry.yarnpkg.com/@types/react/-/react-15.0.22.tgz#50803cde8d89f60a9b034f2dd0d619bc5f0273b5"

ansi-regex@^2.0.0:
  version "2.1.1"
  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-2.1.1.tgz#c3b33ab5ee360d86e0e628f0468ae7ef27d654df"

ansi-styles@^2.2.1:
  version "2.2.1"
  resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-2.2.1.tgz#b432dd3358b634cf75e1e4664368240533c1ddbe"

asap@~2.0.3:
  version "2.0.5"
  resolved "https://registry.yarnpkg.com/asap/-/asap-2.0.5.tgz#522765b50c3510490e52d7dcfe085ef9ba96958f"

babel-code-frame@^6.22.0:
  version "6.22.0"
  resolved "https://registry.yarnpkg.com/babel-code-frame/-/babel-code-frame-6.22.0.tgz#027620bee567a88c32561574e7fd0801d33118e4"
  dependencies:
    chalk "^1.1.0"
    esutils "^2.0.2"
    js-tokens "^3.0.0"

balanced-match@^0.4.1:
  version "0.4.2"
  resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-0.4.2.tgz#cb3f3e3c732dc0f01ee70b403f302e61d7709838"

brace-expansion@^1.0.0:
  version "1.1.7"
  resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.7.tgz#3effc3c50e000531fb720eaff80f0ae8ef23cf59"
  dependencies:
    balanced-match "^0.4.1"
    concat-map "0.0.1"

chalk@^1.1.0:
  version "1.1.3"
  resolved "https://registry.yarnpkg.com/chalk/-/chalk-1.1.3.tgz#a8115c55e4a702fe4d150abd3872822a7e09fc98"
  dependencies:
    ansi-styles "^2.2.1"
    escape-string-regexp "^1.0.2"
    has-ansi "^2.0.0"
    strip-ansi "^3.0.0"
    supports-color "^2.0.0"

colors@^1.1.2:
  version "1.1.2"
  resolved "https://registry.yarnpkg.com/colors/-/colors-1.1.2.tgz#168a4701756b6a7f51a12ce0c97bfa28c084ed63"

concat-map@0.0.1:
  version "0.0.1"
  resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"

core-js@^1.0.0:
  version "1.2.7"
  resolved "https://registry.yarnpkg.com/core-js/-/core-js-1.2.7.tgz#652294c14651db28fa93bd2d5ff2983a4f08c636"

diff@^3.2.0:
  version "3.2.0"
  resolved "https://registry.yarnpkg.com/diff/-/diff-3.2.0.tgz#c9ce393a4b7cbd0b058a725c93df299027868ff9"

encoding@^0.1.11:
  version "0.1.12"
  resolved "https://registry.yarnpkg.com/encoding/-/encoding-0.1.12.tgz#538b66f3ee62cd1ab51ec323829d1f9480c74beb"
  dependencies:
    iconv-lite "~0.4.13"

escape-string-regexp@^1.0.2:
  version "1.0.5"
  resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"

esutils@^2.0.2:
  version "2.0.2"
  resolved "https://registry.yarnpkg.com/esutils/-/esutils-2.0.2.tgz#0abf4f1caa5bcb1f7a9d8acc6dea4faaa04bac9b"

fbjs@^0.8.9:
  version "0.8.12"
  resolved "https://registry.yarnpkg.com/fbjs/-/fbjs-0.8.12.tgz#10b5d92f76d45575fd63a217d4ea02bea2f8ed04"
  dependencies:
    core-js "^1.0.0"
    isomorphic-fetch "^2.1.1"
    loose-envify "^1.0.0"
    object-assign "^4.1.0"
    promise "^7.1.1"
    setimmediate "^1.0.5"
    ua-parser-js "^0.7.9"

findup-sync@~0.3.0:
  version "0.3.0"
  resolved "https://registry.yarnpkg.com/findup-sync/-/findup-sync-0.3.0.tgz#37930aa5d816b777c03445e1966cc6790a4c0b16"
  dependencies:
    glob "~5.0.0"

fs.realpath@^1.0.0:
  version "1.0.0"
  resolved "https://registry.yarnpkg.com/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f"

glob@^7.1.1:
  version "7.1.1"
  resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.1.tgz#805211df04faaf1c63a3600306cdf5ade50b2ec8"
  dependencies:
    fs.realpath "^1.0.0"
    inflight "^1.0.4"
    inherits "2"
    minimatch "^3.0.2"
    once "^1.3.0"
    path-is-absolute "^1.0.0"

glob@~5.0.0:
  version "5.0.15"
  resolved "https://registry.yarnpkg.com/glob/-/glob-5.0.15.tgz#1bc936b9e02f4a603fcc222ecf7633d30b8b93b1"
  dependencies:
    inflight "^1.0.4"
    inherits "2"
    minimatch "2 || 3"
    once "^1.3.0"
    path-is-absolute "^1.0.0"

has-ansi@^2.0.0:
  version "2.0.0"
  resolved "https://registry.yarnpkg.com/has-ansi/-/has-ansi-2.0.0.tgz#34f5049ce1ecdf2b0649af3ef24e45ed35416d91"
  dependencies:
    ansi-regex "^2.0.0"

iconv-lite@~0.4.13:
  version "0.4.15"
  resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.15.tgz#fe265a218ac6a57cfe854927e9d04c19825eddeb"

inflight@^1.0.4:
  version "1.0.6"
  resolved "https://registry.yarnpkg.com/inflight/-/inflight-1.0.6.tgz#49bd6331d7d02d0c09bc910a1075ba8165b56df9"
  dependencies:
    once "^1.3.0"
    wrappy "1"

inherits@2:
  version "2.0.3"
  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"

is-stream@^1.0.1:
  version "1.1.0"
  resolved "https://registry.yarnpkg.com/is-stream/-/is-stream-1.1.0.tgz#12d4a3dd4e68e0b79ceb8dbc84173ae80d91ca44"

isomorphic-fetch@^2.1.1:
  version "2.2.1"
  resolved "https://registry.yarnpkg.com/isomorphic-fetch/-/isomorphic-fetch-2.2.1.tgz#611ae1acf14f5e81f729507472819fe9733558a9"
  dependencies:
    node-fetch "^1.0.1"
    whatwg-fetch ">=0.10.0"

js-tokens@^3.0.0:
  version "3.0.1"
  resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-3.0.1.tgz#08e9f132484a2c45a30907e9dc4d5567b7f114d7"

loose-envify@^1.0.0, loose-envify@^1.1.0:
  version "1.3.1"
  resolved "https://registry.yarnpkg.com/loose-envify/-/loose-envify-1.3.1.tgz#d1a8ad33fa9ce0e713d65fdd0ac8b748d478c848"
  dependencies:
    js-tokens "^3.0.0"

"minimatch@2 || 3", minimatch@^3.0.2:
  version "3.0.3"
  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.3.tgz#2a4e4090b96b2db06a9d7df01055a62a77c9b774"
  dependencies:
    brace-expansion "^1.0.0"

minimist@~0.0.1:
  version "0.0.10"
  resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.10.tgz#de3f98543dbf96082be48ad1a0c7cda836301dcf"

node-fetch@^1.0.1:
  version "1.6.3"
  resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-1.6.3.tgz#dc234edd6489982d58e8f0db4f695029abcd8c04"
  dependencies:
    encoding "^0.1.11"
    is-stream "^1.0.1"

object-assign@^4.1.0:
  version "4.1.1"
  resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.1.tgz#2109adc7965887cfc05cbbd442cac8bfbb360863"

once@^1.3.0:
  version "1.4.0"
  resolved "https://registry.yarnpkg.com/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1"
  dependencies:
    wrappy "1"

optimist@~0.6.0:
  version "0.6.1"
  resolved "https://registry.yarnpkg.com/optimist/-/optimist-0.6.1.tgz#da3ea74686fa21a19a111c326e90eb15a0196686"
  dependencies:
    minimist "~0.0.1"
    wordwrap "~0.0.2"

path-is-absolute@^1.0.0:
  version "1.0.1"
  resolved "https://registry.yarnpkg.com/path-is-absolute/-/path-is-absolute-1.0.1.tgz#174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f"

path-parse@^1.0.5:
  version "1.0.5"
  resolved "https://registry.yarnpkg.com/path-parse/-/path-parse-1.0.5.tgz#3c1adf871ea9cd6c9431b6ea2bd74a0ff055c4c1"

promise@^7.1.1:
  version "7.1.1"
  resolved "https://registry.yarnpkg.com/promise/-/promise-7.1.1.tgz#489654c692616b8aa55b0724fa809bb7db49c5bf"
  dependencies:
    asap "~2.0.3"

prop-types@^15.5.7:
  version "15.5.8"
  resolved "https://registry.yarnpkg.com/prop-types/-/prop-types-15.5.8.tgz#6b7b2e141083be38c8595aa51fc55775c7199394"
  dependencies:
    fbjs "^0.8.9"

react@^15.5.4:
  version "15.5.4"
  resolved "https://registry.yarnpkg.com/react/-/react-15.5.4.tgz#fa83eb01506ab237cdc1c8c3b1cea8de012bf047"
  dependencies:
    fbjs "^0.8.9"
    loose-envify "^1.1.0"
    object-assign "^4.1.0"
    prop-types "^15.5.7"

resolve@^1.3.2:
  version "1.3.3"
  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.3.3.tgz#655907c3469a8680dc2de3a275a8fdd69691f0e5"
  dependencies:
    path-parse "^1.0.5"

semver@^5.3.0:
  version "5.3.0"
  resolved "https://registry.yarnpkg.com/semver/-/semver-5.3.0.tgz#9b2ce5d3de02d17c6012ad326aa6b4d0cf54f94f"

setimmediate@^1.0.5:
  version "1.0.5"
  resolved "https://registry.yarnpkg.com/setimmediate/-/setimmediate-1.0.5.tgz#290cbb232e306942d7d7ea9b83732ab7856f8285"

strip-ansi@^3.0.0:
  version "3.0.1"
  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-3.0.1.tgz#6a385fb8853d952d5ff05d0e8aaf94278dc63dcf"
  dependencies:
    ansi-regex "^2.0.0"

supports-color@^2.0.0:
  version "2.0.0"
  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-2.0.0.tgz#535d045ce6b6363fa40117084629995e9df324c7"

tslint@^5.1.0:
  version "5.1.0"
  resolved "https://registry.yarnpkg.com/tslint/-/tslint-5.1.0.tgz#51a47baeeb58956fcd617bd2cf00e2ef0eea2ed9"
  dependencies:
    babel-code-frame "^6.22.0"
    colors "^1.1.2"
    diff "^3.2.0"
    findup-sync "~0.3.0"
    glob "^7.1.1"
    optimist "~0.6.0"
    resolve "^1.3.2"
    semver "^5.3.0"
    tsutils "^1.4.0"

tsutils@^1.4.0:
  version "1.7.0"
  resolved "https://registry.yarnpkg.com/tsutils/-/tsutils-1.7.0.tgz#2e63ccc2d6912bb095f7e363ff4100721dc86f50"

typescript@^2.2.2:
  version "2.2.2"
  resolved "https://registry.yarnpkg.com/typescript/-/typescript-2.2.2.tgz#606022508479b55ffa368b58fee963a03dfd7b0c"

ua-parser-js@^0.7.9:
  version "0.7.12"
  resolved "https://registry.yarnpkg.com/ua-parser-js/-/ua-parser-js-0.7.12.tgz#04c81a99bdd5dc52263ea29d24c6bf8d4818a4bb"

whatwg-fetch@>=0.10.0:
  version "2.0.3"
  resolved "https://registry.yarnpkg.com/whatwg-fetch/-/whatwg-fetch-2.0.3.tgz#9c84ec2dcf68187ff00bc64e1274b442176e1c84"

wordwrap@~0.0.2:
  version "0.0.3"
  resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-0.0.3.tgz#a3d5da6cd5c0bc0008d37234bbaf1bed63059107"

wrappy@1:
  version "1.0.2"
  resolved "https://registry.yarnpkg.com/wrappy/-/wrappy-1.0.2.tgz#b5243d8f3ec1aa35f1364605bc0d1036e30ab69f"