runtime(java): Make changes for JDK 26

Reintroduce supported syntax-preview-feature numbers 455,
488, and 507 as _a new number_ 530.

Reference:
https://openjdk.org/jeps/530 (Primitive Types in Patterns etc.)

closes: #19793

Signed-off-by: Aliaksei Budavei <0x000c70@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>

diff --git a/runtime/doc/syntax.txt b/runtime/doc/syntax.txt
index 16756c22f04dae9fbf15a7a1473bc31fc7811a52..c771a400ab92b8ce40dc4344710e03ccefe7527e 100644 (file)
--- a/runtime/doc/syntax.txt
+++ b/runtime/doc/syntax.txt
@@ -1,4 +1,4 @@
-*syntax.txt*   For Vim version 9.2.  Last change: 2026 Feb 14
+*syntax.txt*   For Vim version 9.2.  Last change: 2026 Mar 22
 
 
                  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -2285,11 +2285,11 @@ cycles for such a feature to become either integrated into the platform or
 withdrawn from this effort.  To cater for early adopters, there is optional
 support in Vim for syntax related preview features that are implemented.  You
 can request it by specifying a list of preview feature numbers as follows: >
-       :let g:java_syntax_previews = [507]
+       :let g:java_syntax_previews = [530]
 
 The supported JEP numbers are to be drawn from this table:
        `430`: String Templates [JDK 21]
-       `507`: Primitive types in Patterns, instanceof, and switch
+       `530`: Primitive types in Patterns, instanceof, and switch
 
 Note that as soon as the particular preview feature will have been integrated
 into the Java platform, its entry will be removed from the table and related

diff --git a/runtime/syntax/java.vim b/runtime/syntax/java.vim
index bc874904f6a07437452a0291a7c2385cbebd3411..ee2b06ffd9285cdb195df11e39ca0f9bd5d5d0fb 100644 (file)
--- a/runtime/syntax/java.vim
+++ b/runtime/syntax/java.vim
@@ -3,7 +3,7 @@
 " Maintainer:          Aliaksei Budavei <0x000c70 AT gmail DOT com>
 " Former Maintainer:   Claudio Fleiner <claudio@fleiner.com>
 " Repository:          https://github.com/zzzyxwvut/java-vim.git
-" Last Change:         2026 Feb 06
+" Last Change:         2026 Mar 22
 
 " Please check ":help java.vim" for comments on some of the options
 " available.
@@ -381,7 +381,7 @@ endif
 
 exec 'syn match javaUserLabel "^\s*\<\K\k*\>\%(\<default\>\)\@' . s:ff.Peek('7', '') . '<!\s*::\@!"he=e-1'
 
-if s:ff.IsAnyRequestedPreviewFeatureOf([455, 488, 507])
+if s:ff.IsAnyRequestedPreviewFeatureOf([455, 488, 507, 530])
   syn region  javaLabelRegion  transparent matchgroup=javaLabel start="\<case\>" matchgroup=NONE end=":\|->" contains=javaBoolean,javaNumber,javaCharacter,javaString,javaConstant,@javaClasses,javaGenerics,javaType,javaLabelDefault,javaLabelVarType,javaLabelWhenClause
 else
   syn region  javaLabelRegion  transparent matchgroup=javaLabel start="\<case\>" matchgroup=NONE end=":\|->" contains=javaLabelCastType,javaLabelNumber,javaCharacter,javaString,javaConstant,@javaClasses,javaGenerics,javaLabelDefault,javaLabelVarType,javaLabelWhenClause

diff --git a/runtime/syntax/testdir/dumps/java_previews_455_00.dump b/runtime/syntax/testdir/dumps/java_previews_455_00.dump
index 3a61cf84c328544b35188b236fa325c622c63577..1612b79266c1f619b2107ed1eb6b95b08e22fe1b 100644 (file)
--- a/runtime/syntax/testdir/dumps/java_previews_455_00.dump
+++ b/runtime/syntax/testdir/dumps/java_previews_455_00.dump
@@ -1,4 +1,4 @@
->/+0#0000e05#ffffff0@1| |V|I|M|_|T|E|S|T|_|S|E|T|U|P| |l|e|t| |g|:|j|a|v|a|_|s|y|n|t|a|x|_|p|r|e|v|i|e|w|s| |=| |[|4|5@1|,| |4|8@1|,| |5|0|7|]| +0#0000000&@12
+>/+0#0000e05#ffffff0@1| |V|I|M|_|T|E|S|T|_|S|E|T|U|P| |l|e|t| |g|:|j|a|v|a|_|s|y|n|t|a|x|_|p|r|e|v|i|e|w|s| |=| |[|4|5@1|,| |4|8@1|,| |5|0|7|,| |5|3|0|]| +0#0000000&@7
 @75
 @75
 @75

diff --git a/runtime/syntax/testdir/input/java_previews_455.java b/runtime/syntax/testdir/input/java_previews_455.java
index bdffa23f74eab589da4f353f78e91eb368413e73..69f3798430255b4645e6d9fca0397667c704766e 100644 (file)
--- a/runtime/syntax/testdir/input/java_previews_455.java
+++ b/runtime/syntax/testdir/input/java_previews_455.java
@@ -1,4 +1,4 @@
-// VIM_TEST_SETUP let g:java_syntax_previews = [455, 488, 507]
+// VIM_TEST_SETUP let g:java_syntax_previews = [455, 488, 507, 530]