Re: [PATCH v2] Improve diff pattern for PHP files

[Junio C Hamano <gitster@pobox.com>]

Junio C Hamano <gitster@pobox.com> writes:

> "Javier Spagnoletti via GitGitGadget" <gitgitgadget@gmail.com>
> writes:
>
>> Subject: Re: [PATCH v2] Improve diff pattern for PHP files
>
> You seem to have read J6t's excellent suggestion well but forgot to
> retitle.

Will queue with minimum copy-editing (reproduced below).

Thanks.

commit aff92827b54f4b7f9e339982a49bab4bdbd1fc55
Author: Javier Spagnoletti <phansys@gmail.com>
Date:   Wed Oct 7 03:38:18 2020 +0000

    userdiff: PHP: catch "abstract" and "final" functions
    
    PHP permits functions to be defined like
    
           final public function foo() { }
           abstract protected function bar() { }
    
    but our hunk header pattern does not recognize these decorations.
    Add "final" and "abstract" to the list of function modifiers.
    
    Helped-by: Johannes Sixt <j6t@kdbg.org>
    Signed-off-by: Javier Spagnoletti <phansys@gmail.com>
    Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/t/t4018/php-abstract-method b/t/t4018/php-abstract-method
new file mode 100644
index 0000000000..ce215df75a
--- /dev/null
+++ b/t/t4018/php-abstract-method
@@ -0,0 +1,7 @@
+abstract class Klass
+{
+    abstract public function RIGHT(): ?string
+    {
+        return 'ChangeMe';
+    }
+}
diff --git a/t/t4018/php-final-method b/t/t4018/php-final-method
new file mode 100644
index 0000000000..537fb8ad9a
--- /dev/null
+++ b/t/t4018/php-final-method
@@ -0,0 +1,7 @@
+class Klass
+{
+    final public function RIGHT(): string
+    {
+        return 'ChangeMe';
+    }
+}
diff --git a/userdiff.c b/userdiff.c
index fde02f225b..4e2b55a5e0 100644
--- a/userdiff.c
+++ b/userdiff.c
@@ -147,7 +147,7 @@ PATTERNS("perl",
 	 "|=~|!~"
 	 "|<<|<>|<=>|>>"),
 PATTERNS("php",
-	 "^[\t ]*(((public|protected|private|static)[\t ]+)*function.*)$\n"
+	 "^[\t ]*(((public|protected|private|static|abstract|final)[\t ]+)*function.*)$\n"
 	 "^[\t ]*((((final|abstract)[\t ]+)?class|interface|trait).*)$",
 	 /* -- */
 	 "[a-zA-Z_][a-zA-Z0-9_]*"