Remove warnOnRepeat option

Don't need this internally; doubt external users will need it either

src/isomorphic/classic/types/__tests__/ReactPropTypes-test.js

@@ -20,13 +20,19 @@ var ReactTestUtils;
 var Component;
 var MyComponent;
 
+function resetWarningCache() {
+  jest.resetModules();
+  checkReactTypeSpec = require('checkReactTypeSpec');
+}
+
 function getPropTypeWarningMessage(propTypes, object, componentName) {
   if (!console.error.calls) {
     spyOn(console, 'error');
   } else {
     console.error.calls.reset();
   }
-  checkReactTypeSpec(propTypes, object, 'prop', 'testComponent', null, null, true);
+  resetWarningCache();
+  checkReactTypeSpec(propTypes, object, 'prop', 'testComponent', null, null);
   const callCount = console.error.calls.count();
   if (callCount > 1) {
     throw new Error('Too many warnings.');
@@ -102,10 +108,10 @@ function expectWarningInDevelopment(declaration, value) {
 describe('ReactPropTypes', () => {
   beforeEach(() => {
     PropTypes = require('ReactPropTypes');
-    checkReactTypeSpec = require('checkReactTypeSpec');
     React = require('React');
     ReactFragment = require('ReactFragment');
     ReactTestUtils = require('ReactTestUtils');
+    resetWarningCache();
   });
 
   describe('checkPropTypes', () => {
@@ -117,7 +123,7 @@ describe('ReactPropTypes', () => {
         },
       };
       const props = { foo: 'foo' };
-      const returnValue = PropTypes.checkPropTypes(propTypes, props, 'prop', 'testComponent', null, true);
+      const returnValue = PropTypes.checkPropTypes(propTypes, props, 'prop', 'testComponent', null);
       expect(console.error.calls.argsFor(0)[0]).toContain('some error');
       expect(returnValue).toBe(undefined);
     });
@@ -130,7 +136,7 @@ describe('ReactPropTypes', () => {
         },
       };
       const props = { foo: 'foo' };
-      const returnValue = PropTypes.checkPropTypes(propTypes, props, 'prop', 'testComponent', null, true);
+      const returnValue = PropTypes.checkPropTypes(propTypes, props, 'prop', 'testComponent', null);
       expect(console.error.calls.argsFor(0)[0]).toContain('some error');
       expect(returnValue).toBe(undefined);
     });

src/isomorphic/classic/types/checkPropTypes.js

@@ -27,10 +27,9 @@ var loggedTypeFailures = {};
  * @param {string} location e.g. "prop", "context", "child context"
  * @param {string} componentName Name of the component for error messages.
  * @param {?Function} formatMessage Function that transforms the error message, to add additional info.
- * @param {?boolean} warnOnRepeat Whether or not repeated warnings should be skipped.
  * @private
  */
-function checkPropTypes(typeSpecs, values, location, componentName, formatMessage, warnOnRepeat) {
+function checkPropTypes(typeSpecs, values, location, componentName, formatMessage) {
   for (var typeSpecName in typeSpecs) {
     if (typeSpecs.hasOwnProperty(typeSpecName)) {
       var error;
@@ -64,7 +63,7 @@ function checkPropTypes(typeSpecs, values, location, componentName, formatMessag
         typeSpecName,
         typeof error
       );
-      if (error instanceof Error && (warnOnRepeat || !(error.message in loggedTypeFailures))) {
+      if (error instanceof Error && !(error.message in loggedTypeFailures)) {
         // Only monitor this failure once because there tends to be a lot of the
         // same error.
         loggedTypeFailures[error.message] = true;

src/shared/types/checkReactTypeSpec.js

@@ -36,8 +36,7 @@ function checkReactTypeSpec(
   element,
   // It is only safe to pass fiber if it is the work-in-progress version, and
   // only during reconciliation (begin and complete phase).
-  workInProgressOrDebugID,
-  warnOnRepeat
+  workInProgressOrDebugID
 ) {
   function formatMessage(message) {
     if (__DEV__) {
@@ -65,7 +64,7 @@ function checkReactTypeSpec(
     return message;
   }
 
-  checkPropTypes(typeSpecs, values, location, componentName, formatMessage, warnOnRepeat);
+  checkPropTypes(typeSpecs, values, location, componentName, formatMessage);
 }
 
 module.exports = checkReactTypeSpec;