Version: **15.0.0-rc.1**
Fiddle: https://jsfiddle.net/69z2wepo/33980/ (check console)

For an example providing `NaN` to a css property will result in "_NaN is an invalid value for the fontSize css style property_".
Now I'm aware that there is an error in my code but I have no idea which component I should check.
I would like to have something like this: "_NaN is an invalid value for the fontSize style property. Check the render method of Header_".
I'll be happy to try to solve this if this is something we want to do.

warnedStyleValues[value] = true;
    warning(
      false,
      'Style property values shouldn\'t contain a semicolon. ' +
      'Try "%s: %s" instead.',
      name,
      value.replace(badStyleValueWithSemicolonPattern, '')
    );
  };
  var warnStyleValueIsNaN = function(name, value) {
    if (warnedForNaNValue) {
      return;
    }
    warnedForNaNValue = true;
    warning(
      false,
      '`NaN` is an invalid value for the `%s` css style property',
      name
    );
  };
  /**
   * @param {string} name
   * @param {*} value
   */
  var warnValidStyle = function(name, value) {
    if (name.indexOf('-') > -1) {
      warnHyphenatedStyleName(name);
    } else if (badVendoredStyleNamePattern.test(name)) {
      warnBadVendoredStyleName(name);
    } else if (badStyleValueWithSemicolonPattern.test(value)) {