diff options
| -rw-r--r-- | NEWS | 1 | ||||
| -rw-r--r-- | Zend/tests/generators/yield_from_greedy_parse.phpt | 24 | ||||
| -rw-r--r-- | Zend/zend_language_scanner.l | 3 |
3 files changed, 27 insertions, 1 deletions
@@ -12,6 +12,7 @@ PHP NEWS (Nikita) . Fixed bug #74265 (Build problems after 7.0.17 release: undefined reference to `isfinite'). (Nikita) + . Fixed bug #74302 (yield fromLABEL is over-greedy). (Sara) - Date: . Fixed bug #72096 (Swatch time value incorrect for dates before 1970). (mcq8) diff --git a/Zend/tests/generators/yield_from_greedy_parse.phpt b/Zend/tests/generators/yield_from_greedy_parse.phpt new file mode 100644 index 0000000000..598fb515b4 --- /dev/null +++ b/Zend/tests/generators/yield_from_greedy_parse.phpt @@ -0,0 +1,24 @@ +--TEST-- +yield from parses too greedily +--FILE-- +<?php + +function from1234($x) { + return $x; +} + +function bar() { + yield 24; +} + +function foo() { + yield from1234(42); + yield from(bar()); +} + +foreach (foo() as $value) { + var_dump($value); +} +--EXPECT-- +int(42) +int(24) diff --git a/Zend/zend_language_scanner.l b/Zend/zend_language_scanner.l index 1ac7b53a89..ff65ebd999 100644 --- a/Zend/zend_language_scanner.l +++ b/Zend/zend_language_scanner.l @@ -1142,7 +1142,8 @@ NEWLINE ("\r"|"\n"|"\r\n") RETURN_TOKEN(T_RETURN); } -<ST_IN_SCRIPTING>"yield"{WHITESPACE}"from" { +<ST_IN_SCRIPTING>"yield"{WHITESPACE}"from"[^a-zA-Z0-9_\x80-\xff] { + yyless(--yyleng); HANDLE_NEWLINES(yytext, yyleng); RETURN_TOKEN(T_YIELD_FROM); } |