bug #12716 [ClassLoader] define constant only if it wasn't defined before (xabbuh)

This PR was merged into the 2.3 branch.

Discussion
----------

[ClassLoader] define constant only if it wasn't defined before

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets |
| License       | MIT
| Doc PR        |

Commits
-------

388229b define constant only if it wasn't defined before
This commit is contained in:
Fabien Potencier 2014-11-29 13:55:31 +01:00
commit 6945a2a15a

View File

@ -11,10 +11,12 @@
namespace Symfony\Component\ClassLoader;
if (PHP_VERSION_ID >= 50400) {
define('SYMFONY_TRAIT', T_TRAIT);
} else {
define('SYMFONY_TRAIT', 0);
if (!defined('SYMFONY_TRAIT')) {
if (PHP_VERSION_ID >= 50400) {
define('SYMFONY_TRAIT', T_TRAIT);
} else {
define('SYMFONY_TRAIT', 0);
}
}
/**