Update Travis config and fix code style

.travis.yml

@@ -5,6 +5,7 @@ language: php
 php:
   - 7.0
   - 7.1
+  - 7.2
   - nightly
 
 matrix:
@@ -19,7 +20,6 @@ install:
 
 script:
   - phpdbg -qrr vendor/bin/phpunit --coverage-text --coverage-clover build/logs/clover.xml
-  - php vendor/bin/fqn-check lib
   - PHP_CS_FIXER_IGNORE_ENV=1 php vendor/bin/php-cs-fixer --diff --dry-run -v fix
 
 after_script:

composer.json

@@ -10,8 +10,7 @@
     "require-dev": {
         "phpunit/phpunit": "^6",
         "amphp/phpunit-util": "^1",
-        "friendsofphp/php-cs-fixer": "^2.3",
-        "kelunik/fqn-check": "^0.1.3"
+        "friendsofphp/php-cs-fixer": "^2.3"
     },
     "license": "MIT",
     "authors": [

examples/ping-many.php

@@ -3,11 +3,9 @@
 include dirname(__DIR__) . "/vendor/autoload.php";
 
 use Amp\Process\Process;
-use Amp\Promise;
 use function Amp\Promise\all;
 
-function show_process_output(Process $process): \Generator
-{
+function show_process_output(Process $process): \Generator {
     $stream = $process->getStdout();
 
     while (null !== $chunk = yield $stream->read()) {

lib/Internal/ProcessRunner.php

@@ -39,7 +39,7 @@ interface ProcessRunner {
     public function kill(ProcessHandle $handle);
 
     /**
-     * Send a signal signal to the child process
+     * Send a signal signal to the child process.
      *
      * @param ProcessHandle $handle The process descriptor.
      * @param int           $signo Signal number to send to process.

lib/Internal/Windows/SocketConnector.php

@@ -187,8 +187,10 @@ final class SocketConnector {
 
         if ($packet['signal'] !== SignalCode::HANDSHAKE_ACK || $packet['status'] !== HandshakeStatus::SUCCESS) {
             $this->failHandleStart(
-                $handle, "Client rejected handshake with code %d for stream #%d",
-                $packet['status'], $pendingClient->streamId
+                $handle,
+                "Client rejected handshake with code %d for stream #%d",
+                $packet['status'],
+                $pendingClient->streamId
             );
             return;
         }
@@ -215,7 +217,9 @@ final class SocketConnector {
 
         if (\strlen($data) !== 5) {
             $this->failHandleStart(
-                $handle, 'Failed to read PID from wrapper: Received %d of 5 expected bytes', \strlen($data)
+                $handle,
+                'Failed to read PID from wrapper: Received %d of 5 expected bytes',
+                \strlen($data)
             );
             return;
         }
@@ -224,7 +228,9 @@ final class SocketConnector {
 
         if ($packet['signal'] !== SignalCode::CHILD_PID) {
             $this->failHandleStart(
-                $handle, "Failed to read PID from wrapper: Unexpected signal code %d", $packet['signal']
+                $handle,
+                "Failed to read PID from wrapper: Unexpected signal code %d",
+                $packet['signal']
             );
             return;
         }
@@ -266,7 +272,9 @@ final class SocketConnector {
 
         if ($packet['signal'] !== SignalCode::EXIT_CODE) {
             $this->failHandleStart(
-                $handle, "Failed to read exit code from wrapper: Unexpected signal code %d", $packet['signal']
+                $handle,
+                "Failed to read exit code from wrapper: Unexpected signal code %d",
+                $packet['signal']
             );
             return;
         }

lib/ProcessInputStream.php

@@ -102,4 +102,4 @@ class ProcessInputStream implements InputStream {
             $this->resourceStream->close();
         }
     }
-}
+}

lib/ProcessOutputStream.php

@@ -101,4 +101,4 @@ class ProcessOutputStream implements OutputStream {
             $this->resourceStream->close();
         }
     }
-}
+}