Bug 1541024 - parser/ automated ESLint no-throw-literal fixes. r=hsivonen

Result of running:
$ mach eslint -funix parser/ | sed -Ee 's/:.+//' - | xargs sed -E \
    -e 's/throw ((["`])[^"]+\2);/throw new Error(\1);/g' \
    -e 's/throw ((["`])[^"]+\2 \+ [^ ";]+);/throw new Error(\1);/g' \
    -e 's/throw \(/throw new Error(/g' -i

Differential Revision: https://phabricator.services.mozilla.com/D25757

--HG--
extra : moz-landing-system : lando

.eslintrc.js

@@ -87,7 +87,6 @@ module.exports = {
   }, {
     // TODO: Bug 1246594. Empty this list once the rule has landed for all dirs
     "files": [
-      "parser/htmlparser/tests/mochitest/parser_datreader.js",
       "testing/marionette/event.js",
       "testing/mochitest/**",
       "testing/modules/tests/xpcshell/test_assert.js",

parser/htmlparser/tests/mochitest/parser_datreader.js

@@ -43,7 +43,7 @@ function parseTestcase(testcase) {
     if (line == "#data")
       break;
     log(lines);
-    throw "Unknown test format.";
+    throw new Error("Unknown test format.");
   }
 
   var input = [];