From c8cf1aff7d25f022bb5c368d588064b4a6602464 Mon Sep 17 00:00:00 2001
From: Christian Flothmann <christian.flothmann@sensiolabs.de>
Date: Tue, 23 Jul 2019 14:07:40 +0200
Subject: [PATCH] relax some date parser patterns

---
 .../Intl/DateFormatter/DateFormat/DayTransformer.php     | 2 +-
 .../Intl/DateFormatter/DateFormat/MonthTransformer.php   | 2 +-
 .../Intl/DateFormatter/DateFormat/YearTransformer.php    | 2 +-
 .../DateFormatter/AbstractIntlDateFormatterTest.php      | 9 ++++++++-
 4 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/src/Symfony/Component/Intl/DateFormatter/DateFormat/DayTransformer.php b/src/Symfony/Component/Intl/DateFormatter/DateFormat/DayTransformer.php
index c07855df1c8de..8e805baff8608 100644
--- a/src/Symfony/Component/Intl/DateFormatter/DateFormat/DayTransformer.php
+++ b/src/Symfony/Component/Intl/DateFormatter/DateFormat/DayTransformer.php
@@ -33,7 +33,7 @@ public function format(\DateTime $dateTime, $length)
      */
     public function getReverseMatchingRegExp($length)
     {
-        return 1 === $length ? '\d{1,2}' : '\d{'.$length.'}';
+        return 1 === $length ? '\d{1,2}' : '\d{1,'.$length.'}';
     }
 
     /**
diff --git a/src/Symfony/Component/Intl/DateFormatter/DateFormat/MonthTransformer.php b/src/Symfony/Component/Intl/DateFormatter/DateFormat/MonthTransformer.php
index 40ab1d67d7290..04be7858c241f 100644
--- a/src/Symfony/Component/Intl/DateFormatter/DateFormat/MonthTransformer.php
+++ b/src/Symfony/Component/Intl/DateFormatter/DateFormat/MonthTransformer.php
@@ -104,7 +104,7 @@ public function getReverseMatchingRegExp($length)
                 $regExp = '[JFMASOND]';
                 break;
             default:
-                $regExp = '\d{'.$length.'}';
+                $regExp = '\d{1,'.$length.'}';
                 break;
         }
 
diff --git a/src/Symfony/Component/Intl/DateFormatter/DateFormat/YearTransformer.php b/src/Symfony/Component/Intl/DateFormatter/DateFormat/YearTransformer.php
index 043e6f321c2f9..a892c664af59d 100644
--- a/src/Symfony/Component/Intl/DateFormatter/DateFormat/YearTransformer.php
+++ b/src/Symfony/Component/Intl/DateFormatter/DateFormat/YearTransformer.php
@@ -37,7 +37,7 @@ public function format(\DateTime $dateTime, $length)
      */
     public function getReverseMatchingRegExp($length)
     {
-        return 2 === $length ? '\d{2}' : '\d{4}';
+        return 2 === $length ? '\d{2}' : '\d{1,4}';
     }
 
     /**
diff --git a/src/Symfony/Component/Intl/Tests/DateFormatter/AbstractIntlDateFormatterTest.php b/src/Symfony/Component/Intl/Tests/DateFormatter/AbstractIntlDateFormatterTest.php
index a1ade6a42b55e..31cd170a6dc8f 100644
--- a/src/Symfony/Component/Intl/Tests/DateFormatter/AbstractIntlDateFormatterTest.php
+++ b/src/Symfony/Component/Intl/Tests/DateFormatter/AbstractIntlDateFormatterTest.php
@@ -548,8 +548,12 @@ public function testGetTimeType()
     /**
      * @dataProvider parseProvider
      */
-    public function testParse($pattern, $value, $expected)
+    public function testParse($pattern, $value, $expected, $requires64bit = false)
     {
+        if ($requires64bit && PHP_INT_SIZE < 8) {
+            $this->markTestSkipped(sprintf('Parsing "%s" requires a 64bit PHP.', $value));
+        }
+
         $errorCode = IntlGlobals::U_ZERO_ERROR;
         $errorMessage = 'U_ZERO_ERROR';
 
@@ -588,6 +592,7 @@ public function parseYearProvider()
         return [
             ['y-M-d', '1970-1-1', 0],
             ['yy-M-d', '70-1-1', 0],
+            ['yyyy-M-d', '950-12-19', -32157216000],
         ];
     }
 
@@ -618,6 +623,7 @@ public function parseMonthProvider()
     {
         return [
             ['y-M-d', '1970-1-1', 0],
+            ['y-MM-d', '1970-1-1', 0],
             ['y-MMM-d', '1970-Jan-1', 0],
             ['y-MMMM-d', '1970-January-1', 0],
         ];
@@ -636,6 +642,7 @@ public function parseDayProvider()
     {
         return [
             ['y-M-d', '1970-1-1', 0],
+            ['y-M-dd', '1970-1-1', 0],
             ['y-M-dd', '1970-1-01', 0],
             ['y-M-ddd', '1970-1-001', 0],
         ];