runtime(cpp): recognize C++23 stdfloat types

Add float16_t, float32_t, float64_t, float128_t and bfloat16_t from
<stdfloat> as cppType under a new cpp_no_cpp23 guard.

fixes:  #16498
closes: #20367

Signed-off-by: Yasuhiro Matsumoto <mattn.jp@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
This commit is contained in:
Yasuhiro Matsumoto
2026-06-01 21:15:41 +00:00
committed by Christian Brabandt
parent 2e7833bde9
commit fd30a736cc
2 changed files with 8 additions and 1 deletions
+2 -1
View File
@@ -1,4 +1,4 @@
*syntax.txt* For Vim version 9.2. Last change: 2026 May 23
*syntax.txt* For Vim version 9.2. Last change: 2026 Jun 01
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -1260,6 +1260,7 @@ cpp_no_cpp11 don't highlight C++11 standard items
cpp_no_cpp14 don't highlight C++14 standard items
cpp_no_cpp17 don't highlight C++17 standard items
cpp_no_cpp20 don't highlight C++20 standard items
cpp_no_cpp23 don't highlight C++23 standard items
CSH *csh.vim* *ft-csh-syntax*
+6
View File
@@ -7,6 +7,7 @@
" 2024 May 04 by Vim Project fix digit separator in octals and floats
" 2026 Jan 06 by Vim Project orphaning announcement
" 2026 Jan 08 by Vim Project highlight capital letter prefixes for numbers
" 2026 May 29 by Vim Project add C++23 stdfloat types (#16498)
" quit when a syntax file was already loaded
if exists("b:current_syntax")
@@ -104,6 +105,11 @@ if !exists("cpp_no_cpp20")
syn keyword cppModule import module export
endif
" C++ 23 extensions
if !exists("cpp_no_cpp23")
syn keyword cppType float16_t float32_t float64_t float128_t bfloat16_t
endif
" The minimum and maximum operators in GNU C++
syn match cppMinMax "[<>]?"