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-rw-r--r--Zend/tests/generators/errors/generator_cannot_return_before_yield_error.phpt13
1 files changed, 13 insertions, 0 deletions
diff --git a/Zend/tests/generators/errors/generator_cannot_return_before_yield_error.phpt b/Zend/tests/generators/errors/generator_cannot_return_before_yield_error.phpt
new file mode 100644
index 0000000000..ad618d20ba
--- /dev/null
+++ b/Zend/tests/generators/errors/generator_cannot_return_before_yield_error.phpt
@@ -0,0 +1,13 @@
+--TEST--
+Generators cannot return values (even before yield)
+--FILE--
+<?php
+
+function gen() {
+ return $foo;
+ yield;
+}
+
+?>
+--EXPECTF--
+Fatal error: Generators cannot return values using "return" in %s on line 4