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Add ClassLoader::$missingClasses to not trigger a COW

pull/5558/head
Nicolas Grekas 2016-07-28 10:31:08 +02:00
parent 8e2f5e741c
commit dd67b01ac5
1 changed files with 7 additions and 5 deletions
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12
src/Composer/Autoload/ClassLoader.php
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@ -53,8 +53,8 @@ class ClassLoader
private $useIncludePath = false; private $useIncludePath = false;
private $classMap = array(); private $classMap = array();
private $classMapAuthoritative = false; private $classMapAuthoritative = false;
private $missingClasses = array();
public function getPrefixes() public function getPrefixes()
{ {
@ -322,20 +322,20 @@ class ClassLoader
if (isset($this->classMap[$class])) { if (isset($this->classMap[$class])) {
return $this->classMap[$class]; return $this->classMap[$class];
} }
if ($this->classMapAuthoritative) { if ($this->classMapAuthoritative || isset($this->missingClasses[$class])) {
return false; return false;
} }
$file = $this->findFileWithExtension($class, '.php'); $file = $this->findFileWithExtension($class, '.php');
// Search for Hack files if we are running on HHVM // Search for Hack files if we are running on HHVM
if ($file === null && defined('HHVM_VERSION')) { if (false === $file && defined('HHVM_VERSION')) {
$file = $this->findFileWithExtension($class, '.hh'); $file = $this->findFileWithExtension($class, '.hh');
} }
if ($file === null) { if (false === $file) {
// Remember that this class does not exist. // Remember that this class does not exist.
return $this->classMap[$class] = false; $this->missingClasses[$class] = true;
} }
return $file; return $file;
@ -399,6 +399,8 @@ class ClassLoader
if ($this->useIncludePath && $file = stream_resolve_include_path($logicalPathPsr0)) { if ($this->useIncludePath && $file = stream_resolve_include_path($logicalPathPsr0)) {
return $file; return $file;
} }
return false;
} }
} }