updated CHANGELOG

CHANGELOG

@@ -1,6 +1,7 @@
 * 2.7.3 (2019-XX-XX)
 
- * n/a
+ * fixed the spaceless filter so that it behaves like the spaceless tag
+ * fixed BC break on Environment::resolveTemplate()
 
 * 2.7.2 (2019-03-12)
 
@@ -181,6 +182,8 @@
 
 * 1.38.3 (2019-XX-XX)
 
+ * fixed the spaceless filter so that it behaves like the spaceless tag
+ * fixed BC break on Environment::resolveTemplate()
  * fixed the bundled Autoloader to also load namespaced classes
 
 * 1.38.2 (2019-03-12)

src/Environment.php

@@ -496,7 +496,7 @@ class Environment
      *
      * @param string|TemplateWrapper|array $names A template or an array of templates to try consecutively
      *
-     * @return TemplateWrapper
+     * @return TemplateWrapper|Template
      *
      * @throws LoaderError When none of the templates can be found
      * @throws SyntaxError When an error occurred during compilation
@@ -504,13 +504,23 @@ class Environment
     public function resolveTemplate($names)
     {
         if (!\is_array($names)) {
-            return $this->load($names);
+            $names = [$names];
         }
 
         foreach ($names as $name) {
+            if ($name instanceof Template) {
+                return $name;
+            }
+            if ($name instanceof TemplateWrapper) {
+                return $name;
+            }
+
             try {
-                return $this->load($name);
+                return $this->loadTemplate($name);
             } catch (LoaderError $e) {
+                if (1 === \count($names)) {
+                    throw $e;
+                }
             }
         }
 

src/Extension/CoreExtension.php

@@ -970,7 +970,7 @@ function twig_trim_filter($string, $characterMask = null, $side = 'both')
  */
 function twig_spaceless($content)
 {
-    return preg_replace('/>\s+</', '><', $content);
+    return trim(preg_replace('/>\s+</', '><', $content));
 }
 
 /**

test/Twig/Tests/Fixtures/tags/set/mutating.test

@@ -0,0 +1,17 @@
+--TEST--
+"set" tag
+--TEMPLATE--
+{% set foo = "foo" %}
+
+{% set bar %}
+    {%- set foo = "bar" -%}
+    bar
+{% endset %}
+
+{{ foo }}
+{{ bar }}
+--DATA--
+return []
+--EXPECT--
+bar
+bar