diff --git a/__tests__/List.ts b/__tests__/List.ts
index 113afa5c60..bbd59d98d5 100644
--- a/__tests__/List.ts
+++ b/__tests__/List.ts
@@ -189,6 +189,14 @@ describe('List', () => {
     expect(list.hasIn(['str'])).toBe(false);
   });
 
+  it('hasIn doesnt throw for bad key-path', () => {
+    let list = List.of(1, 2, 3, 4, 5);
+    expect(list.hasIn([1, 2, 3])).toBe(false);
+
+    let list2 = List([{}]);
+    expect(list2.hasIn([0, 'bad'])).toBe(false);
+  });
+
   it('setting creates a new instance', () => {
     let v0 = List.of('a');
     let v1 = v0.set(0, 'A');
diff --git a/dist/immutable.es.js b/dist/immutable.es.js
index 5b7b1d216e..f9fa1138bb 100644
--- a/dist/immutable.es.js
+++ b/dist/immutable.es.js
@@ -4711,27 +4711,8 @@ mixin(Collection, {
     return this.find(function (_, key) { return is(key, searchKey); }, undefined, notSetValue);
   },
 
-  getIn: function getIn(searchKeyPath, notSetValue) {
-    var nested = this;
-    var keyPath = coerceKeyPath(searchKeyPath);
-    var i = 0;
-    while (i !== keyPath.length) {
-      if (!nested || !nested.get) {
-        warn(
-          'Invalid keyPath: Value at [' +
-            keyPath.slice(0, i).map(quoteString) +
-            '] does not have a .get() method: ' +
-            nested +
-            '\nThis warning will throw in a future version'
-        );
-        return notSetValue;
-      }
-      nested = nested.get(keyPath[i++], NOT_SET);
-      if (nested === NOT_SET) {
-        return notSetValue;
-      }
-    }
-    return nested;
+  getIn: function getIn$1(searchKeyPath, notSetValue) {
+    return getIn(this, notSetValue, searchKeyPath, true /* report bad path */);
   },
 
   groupBy: function groupBy(grouper, context) {
@@ -4743,7 +4724,10 @@ mixin(Collection, {
   },
 
   hasIn: function hasIn(searchKeyPath) {
-    return this.getIn(searchKeyPath, NOT_SET) !== NOT_SET;
+    return (
+      getIn(this, NOT_SET, searchKeyPath, false /* report bad path */) !==
+      NOT_SET
+    );
   },
 
   isSubset: function isSubset(iter) {
@@ -5172,6 +5156,30 @@ function warn(message) {
   /* eslint-enable no-console */
 }
 
+function getIn(value, notSetValue, searchKeyPath, reportBadKeyPath) {
+  var keyPath = coerceKeyPath(searchKeyPath);
+  var i = 0;
+  while (i !== keyPath.length) {
+    if (!value || !value.get) {
+      if (reportBadKeyPath) {
+        warn(
+          'Invalid keyPath: Value at [' +
+            keyPath.slice(0, i).map(quoteString) +
+            '] does not have a .get() method: ' +
+            value +
+            '\nThis warning will throw in a future version'
+        );
+      }
+      return notSetValue;
+    }
+    value = value.get(keyPath[i++], NOT_SET);
+    if (value === NOT_SET) {
+      return notSetValue;
+    }
+  }
+  return value;
+}
+
 var OrderedSet = (function (Set$$1) {
   function OrderedSet(value) {
     return value === null || value === undefined
diff --git a/dist/immutable.js b/dist/immutable.js
index 39555e4239..5f707bebff 100644
--- a/dist/immutable.js
+++ b/dist/immutable.js
@@ -4717,27 +4717,8 @@ mixin(Collection, {
     return this.find(function (_, key) { return is(key, searchKey); }, undefined, notSetValue);
   },
 
-  getIn: function getIn(searchKeyPath, notSetValue) {
-    var nested = this;
-    var keyPath = coerceKeyPath(searchKeyPath);
-    var i = 0;
-    while (i !== keyPath.length) {
-      if (!nested || !nested.get) {
-        warn(
-          'Invalid keyPath: Value at [' +
-            keyPath.slice(0, i).map(quoteString) +
-            '] does not have a .get() method: ' +
-            nested +
-            '\nThis warning will throw in a future version'
-        );
-        return notSetValue;
-      }
-      nested = nested.get(keyPath[i++], NOT_SET);
-      if (nested === NOT_SET) {
-        return notSetValue;
-      }
-    }
-    return nested;
+  getIn: function getIn$1(searchKeyPath, notSetValue) {
+    return getIn(this, notSetValue, searchKeyPath, true /* report bad path */);
   },
 
   groupBy: function groupBy(grouper, context) {
@@ -4749,7 +4730,10 @@ mixin(Collection, {
   },
 
   hasIn: function hasIn(searchKeyPath) {
-    return this.getIn(searchKeyPath, NOT_SET) !== NOT_SET;
+    return (
+      getIn(this, NOT_SET, searchKeyPath, false /* report bad path */) !==
+      NOT_SET
+    );
   },
 
   isSubset: function isSubset(iter) {
@@ -5178,6 +5162,30 @@ function warn(message) {
   /* eslint-enable no-console */
 }
 
+function getIn(value, notSetValue, searchKeyPath, reportBadKeyPath) {
+  var keyPath = coerceKeyPath(searchKeyPath);
+  var i = 0;
+  while (i !== keyPath.length) {
+    if (!value || !value.get) {
+      if (reportBadKeyPath) {
+        warn(
+          'Invalid keyPath: Value at [' +
+            keyPath.slice(0, i).map(quoteString) +
+            '] does not have a .get() method: ' +
+            value +
+            '\nThis warning will throw in a future version'
+        );
+      }
+      return notSetValue;
+    }
+    value = value.get(keyPath[i++], NOT_SET);
+    if (value === NOT_SET) {
+      return notSetValue;
+    }
+  }
+  return value;
+}
+
 var OrderedSet = (function (Set$$1) {
   function OrderedSet(value) {
     return value === null || value === undefined
diff --git a/dist/immutable.min.js b/dist/immutable.min.js
index 9a52a00dcc..05b069327c 100644
--- a/dist/immutable.min.js
+++ b/dist/immutable.min.js
@@ -6,34 +6,34 @@
  *  LICENSE file in the root directory of this source tree. An additional grant
  *  of patent rights can be found in the PATENTS file in the same directory.
  */
-!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports):"function"==typeof define&&define.amd?define(["exports"],e):e(t.Immutable=t.Immutable||{})}(this,function(t){"use strict";function e(t){return t.value=!1,t}function r(t){t&&(t.value=!0)}function n(){}function i(t,e){e=e||0;for(var r=Math.max(0,t.length-e),n=Array(r),i=0;i<r;i++)n[i]=t[i+e];return n}function o(t){return void 0===t.size&&(t.size=t.__iterate(s)),t.size}function u(t,e){if("number"!=typeof e){var r=e>>>0;if(""+r!==e||4294967295===r)return NaN;e=r}return e<0?o(t)+e:e}function s(){return!0}function a(t,e,r){return(0===t&&!p(t)||void 0!==r&&t<=-r)&&(void 0===e||void 0!==r&&e>=r)}function c(t,e){return f(t,e,0)}function h(t,e){return f(t,e,e)}function f(t,e,r){return void 0===t?r:p(t)?e===1/0?e:0|Math.max(0,e+t):void 0===e||e===t?t:0|Math.min(e,t)}function p(t){return t<0||0===t&&1/t==-(1/0)}function _(t){return(l(t)||m(t))&&!t.__ownerID}function l(t){return!(!t||!t[Re])}function v(t){return!(!t||!t[Ue])}function y(t){return!(!t||!t[Ke])}function d(t){return v(t)||y(t)}function g(t){return!(!t||!t[Le])}function m(t){return!(!t||!t[Te])}function w(t){return!(!t||"function"!=typeof t.equals||"function"!=typeof t.hashCode)}function z(t,e,r,n){var i=0===t?e:1===t?r:[e,r];return n?n.value=i:n={value:i,done:!1},n}function S(){return{value:void 0,done:!0}}function I(t){return!!M(t)}function b(t){return t&&"function"==typeof t.next}function O(t){var e=M(t);return e&&e.call(t)}function M(t){var e=t&&(He&&t[He]||t[Ye]);if("function"==typeof e)return e}function D(t){return t&&"number"==typeof t.length}function q(t){return!(!t||!t[tr])}function E(){return nr||(nr=new er([]))}function x(t){var e=Array.isArray(t)?new er(t):b(t)?new ur(t):I(t)?new or(t):void 0;if(e)return e.fromEntrySeq();if("object"==typeof t)return new rr(t);throw new TypeError("Expected Array or collection object of [k, v] entries, or keyed object: "+t)}function j(t){var e=A(t);if(e)return e;throw new TypeError("Expected Array or collection object of values: "+t)}
-function k(t){var e=A(t);if(e)return e;if("object"==typeof t)return new rr(t);throw new TypeError("Expected Array or collection object of values, or keyed object: "+t)}function A(t){return D(t)?new er(t):b(t)?new ur(t):I(t)?new or(t):void 0}function R(t,e){if(t===e||t!==t&&e!==e)return!0;if(!t||!e)return!1;if("function"==typeof t.valueOf&&"function"==typeof e.valueOf){if(t=t.valueOf(),e=e.valueOf(),t===e||t!==t&&e!==e)return!0;if(!t||!e)return!1}return!!(w(t)&&w(e)&&t.equals(e))}function U(t,e){return K([],e||L,t,"",e&&e.length>2?[]:void 0,{"":t})}function K(t,e,r,n,i,o){var u=Array.isArray(r)?Ze:T(r)?Ge:null;if(u){if(~t.indexOf(r))throw new TypeError("Cannot convert circular structure to Immutable");t.push(r),i&&""!==n&&i.push(n);var s=e.call(o,n,u(r).map(function(n,o){return K(t,e,n,o,i,r)}),i&&i.slice());return t.pop(),i&&i.pop(),s}return r}function L(t,e){return v(e)?e.toMap():e.toList()}function T(t){return t&&(t.constructor===Object||void 0===t.constructor)}function C(t){return t>>>1&1073741824|3221225471&t}function W(t){if(t===!1||null===t||void 0===t)return 0;if("function"==typeof t.valueOf&&((t=t.valueOf())===!1||null===t||void 0===t))return 0;if(t===!0)return 1;var e=typeof t;if("number"===e){if(t!==t||t===1/0)return 0;var r=0|t;for(r!==t&&(r^=4294967295*t);t>4294967295;)t/=4294967295,r^=t;return C(r)}if("string"===e)return t.length>_r?B(t):J(t);if("function"==typeof t.hashCode)return C(t.hashCode());if("object"===e)return P(t);if("function"==typeof t.toString)return J(""+t);throw Error("Value type "+e+" cannot be hashed.")}function B(t){var e=yr[t];return void 0===e&&(e=J(t),vr===lr&&(vr=0,yr={}),vr++,yr[t]=e),e}function J(t){for(var e=0,r=0;r<t.length;r++)e=31*W+t.charCodeAt(r)|0;return C(e)}function P(t){var e;if(hr&&void 0!==(e=ir.get(t)))return e;if(e=t[pr],void 0!==W)return e;if(!cr){if(void 0!==(e=t.propertyIsEnumerable&&t.propertyIsEnumerable[pr]))return e;if(void 0!==(e=N(t)))return e}if(e=++fr,1073741824&fr&&(fr=0),hr)ir.set(t,e);else{
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+keySeq:function(){return Zr(0,this.size)},last:function(){return this.get(-1)},skipWhile:function(t,e){return at(this,$(this,t,e,!1))},zip:function(){return at(this,st(this,ve,[this].concat(i(arguments))))},zipAll:function(){return at(this,st(this,ve,[this].concat(i(arguments)),!0))},zipWith:function(t){var e=i(arguments);return e[0]=this,at(this,st(this,t,e))}});var en=Je.prototype;en[Le]=!0,en[Te]=!0,ie(Pe,{get:function(t,e){return this.has(t)?t:e},includes:function(t){return this.has(t)},keySeq:function(){return this.valueSeq()}}),Pe.prototype.has=$r.includes,Pe.prototype.contains=Pe.prototype.includes,ie(Ze,Be.prototype),ie($e,Je.prototype),ie(tr,Pe.prototype);var rn=function(t){function e(t){return null===t||void 0===t?be():Se(t)?t:be().withMutations(function(e){var r=Pe(t);yt(r.size),r.forEach(function(t){return e.add(t)})})}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.of=function(){return this(arguments)},e.fromKeys=function(t){return this(Be(t).keySeq())},e.prototype.toString=function(){return this.__toString("OrderedSet {","}")},e}(Yr);rn.isOrderedSet=Se;var nn=rn.prototype;nn[Te]=!0,nn.zip=en.zip,nn.zipWith=en.zipWith,nn.__empty=be,nn.__make=Ie;var on,un=function(t,e){var r,n=function(o){var u=this;if(o instanceof n)return o;if(!(this instanceof n))return new n(o);if(!r){r=!0;var s=Object.keys(t),a=i._indices={};i._name=e,i._keys=s,i._defaultValues=t;for(var c=0;c<s.length;c++){var h=s[c];a[h]=c,i[h]?"object"==typeof console&&console.warn&&console.warn("Cannot define "+Me(u)+' with property "'+h+'" since that property name is part of the Record API.'):qe(i,h)}}this.__ownerID=void 0,this._values=Ur().withMutations(function(t){t.setSize(u._keys.length),Be(o).forEach(function(e,r){t.set(u._indices[r],e===u._defaultValues[r]?void 0:e)})})},i=n.prototype=Object.create(sn);return i.constructor=n,n};un.prototype.toString=function(){for(var t,e=this,r=Me(this)+" { ",n=this._keys,i=0,o=n.length;i!==o;i++)t=n[i],r+=(i?", ":"")+t+": "+dt(e.get(t));return r+" }"},
+un.prototype.equals=function(t){return this===t||t&&this._keys===t._keys&&De(this).equals(De(t))},un.prototype.hashCode=function(){return De(this).hashCode()},un.prototype.has=function(t){return this._indices.hasOwnProperty(t)},un.prototype.get=function(t,e){if(!this.has(t))return e;var r=this._indices[t],n=this._values.get(r);return void 0===n?this._defaultValues[t]:n},un.prototype.set=function(t,e){if(this.has(t)){var r=this._values.set(this._indices[t],e===this._defaultValues[t]?void 0:e);if(r!==this._values&&!this.__ownerID)return Oe(this,r)}return this},un.prototype.remove=function(t){return this.set(t)},un.prototype.clear=function(){var t=this._values.clear().setSize(this._keys.length);return this.__ownerID?this:Oe(this,t)},un.prototype.wasAltered=function(){return this._values.wasAltered()},un.prototype.toSeq=function(){return De(this)},un.prototype.toJS=function(){return De(this).toJS()},un.prototype.__iterator=function(t,e){return De(this).__iterator(t,e)},un.prototype.__iterate=function(t,e){return De(this).__iterate(t,e)},un.prototype.__ensureOwner=function(t){if(t===this.__ownerID)return this;var e=this._values.__ensureOwner(t);return t?Oe(this,e,t):(this.__ownerID=t,this._values=e,this)},un.isRecord=m,un.getDescriptiveName=Me;var sn=un.prototype;sn[Ce]=!0,sn.delete=sn.remove,sn.deleteIn=sn.removeIn=br.removeIn,sn.getIn=$r.getIn,sn.hasIn=$r.hasIn,sn.merge=br.merge,sn.mergeWith=br.mergeWith,sn.mergeIn=br.mergeIn,sn.mergeDeep=br.mergeDeep,sn.mergeDeepWith=br.mergeDeepWith,sn.mergeDeepIn=br.mergeDeepIn,sn.setIn=br.setIn,sn.update=br.update,sn.updateIn=br.updateIn,sn.withMutations=br.withMutations,sn.asMutable=br.asMutable,sn.asImmutable=br.asImmutable,sn[Xe]=$r.entries,sn.toJSON=sn.toObject=$r.toObject,sn.inspect=sn.toSource=$r.toSource;var an,cn=function(t){function e(t,r){if(!(this instanceof e))return new e(t,r);if(this._value=t,0===(this.size=void 0===r?1/0:Math.max(0,r))){if(an)return an;an=this}}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,
+e.prototype.toString=function(){return 0===this.size?"Repeat []":"Repeat [ "+this._value+" "+this.size+" times ]"},e.prototype.get=function(t,e){return this.has(t)?this._value:e},e.prototype.includes=function(t){return R(this._value,t)},e.prototype.slice=function(t,r){var n=this.size;return a(t,r,n)?this:new e(this._value,h(r,n)-c(t,n))},e.prototype.reverse=function(){return this},e.prototype.indexOf=function(t){return R(this._value,t)?0:-1},e.prototype.lastIndexOf=function(t){return R(this._value,t)?this.size:-1},e.prototype.__iterate=function(t,e){for(var r=this,n=this.size,i=0;i!==n&&t(r._value,e?n-++i:i++,r)!==!1;);return i},e.prototype.__iterator=function(t,e){var r=this,n=this.size,i=0;return new Fe(function(){return i===n?S():z(t,e?n-++i:i++,r._value)})},e.prototype.equals=function(t){return t instanceof e?R(this._value,t._value):ne(t)},e}($e),hn={Collection:We,Iterable:We,Seq:Ge,Map:Sr,OrderedMap:Br,List:Ur,Stack:Pr,Set:Yr,OrderedSet:rn,Record:un,Range:Zr,Repeat:cn,is:R,fromJS:U,hash:W,isImmutable:_,isCollection:l,isKeyed:v,isIndexed:y,isAssociative:d,isOrdered:g,isValueObject:w},fn=We;t.default=hn,t.Collection=We,t.Iterable=fn,t.Seq=Ge,t.Map=Sr,t.OrderedMap=Br,t.List=Ur,t.Stack=Pr,t.Set=Yr,t.OrderedSet=rn,t.Record=un,t.Range=Zr,t.Repeat=cn,t.is=R,t.fromJS=U,t.hash=W,t.isImmutable=_,t.isCollection=l,t.isKeyed=v,t.isIndexed=y,t.isAssociative=d,t.isOrdered=g,t.isValueObject=w,Object.defineProperty(t,"__esModule",{value:!0})});
\ No newline at end of file
diff --git a/src/CollectionImpl.js b/src/CollectionImpl.js
index b5cb74e57d..5687dd72d2 100644
--- a/src/CollectionImpl.js
+++ b/src/CollectionImpl.js
@@ -402,26 +402,7 @@ mixin(Collection, {
   },
 
   getIn(searchKeyPath, notSetValue) {
-    let nested = this;
-    const keyPath = coerceKeyPath(searchKeyPath);
-    let i = 0;
-    while (i !== keyPath.length) {
-      if (!nested || !nested.get) {
-        warn(
-          'Invalid keyPath: Value at [' +
-            keyPath.slice(0, i).map(quoteString) +
-            '] does not have a .get() method: ' +
-            nested +
-            '\nThis warning will throw in a future version'
-        );
-        return notSetValue;
-      }
-      nested = nested.get(keyPath[i++], NOT_SET);
-      if (nested === NOT_SET) {
-        return notSetValue;
-      }
-    }
-    return nested;
+    return getIn(this, notSetValue, searchKeyPath, true /* report bad path */);
   },
 
   groupBy(grouper, context) {
@@ -433,7 +414,10 @@ mixin(Collection, {
   },
 
   hasIn(searchKeyPath) {
-    return this.getIn(searchKeyPath, NOT_SET) !== NOT_SET;
+    return (
+      getIn(this, NOT_SET, searchKeyPath, false /* report bad path */) !==
+      NOT_SET
+    );
   },
 
   isSubset(iter) {
@@ -858,3 +842,27 @@ function warn(message) {
   }
   /* eslint-enable no-console */
 }
+
+function getIn(value, notSetValue, searchKeyPath, reportBadKeyPath) {
+  const keyPath = coerceKeyPath(searchKeyPath);
+  let i = 0;
+  while (i !== keyPath.length) {
+    if (!value || !value.get) {
+      if (reportBadKeyPath) {
+        warn(
+          'Invalid keyPath: Value at [' +
+            keyPath.slice(0, i).map(quoteString) +
+            '] does not have a .get() method: ' +
+            value +
+            '\nThis warning will throw in a future version'
+        );
+      }
+      return notSetValue;
+    }
+    value = value.get(keyPath[i++], NOT_SET);
+    if (value === NOT_SET) {
+      return notSetValue;
+    }
+  }
+  return value;
+}