Update to new ycmd

Mostly completer upgrades, and we are now python 3.12 ready.

Author: bstaletic

README.md

@@ -391,7 +391,7 @@ The following additional language support options are available:
   and add `--cs-completer` when calling `install.py`.
 - Go support: install [Go][go-install] and add `--go-completer` when calling
   `install.py`.
-- JavaScript and TypeScript support: install [Node.js and npm][npm-install] and
+- JavaScript and TypeScript support: install [Node.js 18+ and npm][npm-install] and
   add `--ts-completer` when calling `install.py`.
 - Rust support: add `--rust-completer` when calling `install.py`.
 - Java support: install [JDK 17][jdk-install] and add
@@ -431,6 +431,9 @@ apt install build-essential cmake vim-nox python3-dev
 - Install mono-complete, go, node, java and npm
 
 ```
+sudo mkdir -p /etc/apt/keyrings
+curl -fsSL https://deb.nodesource.com/gpgkey/nodesource-repo.gpg.key | sudo gpg --dearmor -o /etc/apt/keyrings/nodesource.gpg
+echo "deb [signed-by=/etc/apt/keyrings/nodesource.gpg] https://deb.nodesource.com/node_current.x nodistro main" | sudo tee /etc/apt/sources.list.d/nodesource.list
 apt install mono-complete golang nodejs openjdk-17-jdk openjdk-17-jre npm
 ```
 
@@ -499,7 +502,7 @@ The following additional language support options are available:
   when calling `install.py`.
 - Go support: install [Go][go-install] and add `--go-completer` when calling
   `install.py`.
-- JavaScript and TypeScript support: install [Node.js and npm][npm-install] and
+- JavaScript and TypeScript support: install [Node.js 18+ and npm][npm-install] and
   add `--ts-completer` when calling `install.py`.
 - Rust support: add `--rust-completer` when calling `install.py`.
 - Java support: install [JDK 17][jdk-install] and add
@@ -613,7 +616,7 @@ The following additional language support options are available:
   Be sure that [the build utility `msbuild` is in your PATH][add-msbuild-to-path].
 - Go support: install [Go][go-install] and add `--go-completer` when calling
   `install.py`.
-- JavaScript and TypeScript support: install [Node.js and npm][npm-install] and
+- JavaScript and TypeScript support: install [Node.js 18+ and npm][npm-install] and
   add `--ts-completer` when calling `install.py`.
 - Rust support: add `--rust-completer` when calling `install.py`.
 - Java support: install [JDK 17][jdk-install] and add
@@ -1111,7 +1114,7 @@ $ EXTRA_CMAKE_ARGS='-DPATH_TO_LLVM_ROOT=/path/to/your/llvm' ./install.py --clang
 ```
 
 Please note that if using custom `clangd` or `libclang` it _must_ match the
-version that YCM requires. Currently YCM requires ***clang 16.0.1***.
+version that YCM requires. Currently YCM requires ***clang 17.0.1***.
 
 #### Compile flags
 
@@ -1555,7 +1558,7 @@ available on [the wiki][tern-instructions].
 
 All JavaScript and TypeScript features are provided by the [TSServer][] engine,
 which is included in the TypeScript SDK. To enable these features, install
-[Node.js and npm][npm-install] and call the `install.py` script with the
+[Node.js 18+ and npm][npm-install] and call the `install.py` script with the
 `--ts-completer` flag.
 
 [TSServer][] relies on [the `jsconfig.json` file][jsconfig.json] for JavaScript

doc/youcompleteme.txt

@@ -1333,7 +1333,7 @@ build or acquire 'libclang' for yourself and specify it when building, as:
   $ EXTRA_CMAKE_ARGS='-DPATH_TO_LLVM_ROOT=/path/to/your/llvm' ./install.py --clang-completer --system-libclang
 <
 Please note that if using custom 'clangd' or 'libclang' it _must_ match the
-version that YCM requires. Currently YCM requires **_clang 16.0.1_**.
+version that YCM requires. Currently YCM requires **_clang 17.0.1_**.
 
 -------------------------------------------------------------------------------
                                                   *youcompleteme-compile-flags*

test/docker/ci/image/Dockerfile

@@ -5,24 +5,30 @@ ENV LC_ALL C.UTF-8
 
 ARG VIM_VERSION=v8.2.2735
 ARG YCM_VIM_PYTHON=python3
+ARG NODE_MAJOR=18
 
 RUN apt-get update && \
   apt-get -y dist-upgrade && \
   apt-get -y --no-install-recommends install ca-cacert \
+                     gnupg \
                      locales \
                      tzdata \
                      language-pack-en \
-                     libncurses5-dev libncursesw5-dev \
+                     curl \
+                     sudo \
+                     libncurses5-dev libncursesw5-dev && \
+  mkdir -p /etc/apt/keyrings && \
+  curl -fsSL https://deb.nodesource.com/gpgkey/nodesource-repo.gpg.key | gpg --dearmor -o /etc/apt/keyrings/nodesource.gpg && \
+  echo "deb [signed-by=/etc/apt/keyrings/nodesource.gpg] https://deb.nodesource.com/node_$NODE_MAJOR.x nodistro main"  > /etc/apt/sources.list.d/nodesource.list && \
+  apt-get update && apt-get -y upgrade && apt-get -y --no-install-recommends install \
                      git \
                      build-essential \
                      cmake \
-                     curl \
-                     sudo \
                      python3-dev \
                      python3-pip \
                      python3-setuptools \
                      openjdk-11-jdk-headless \
-                     npm \
+                     nodejs \
                      vim-nox \
                      zlib1g-dev && \
   apt-get -y autoremove

test/fixit.test.vim

@@ -24,7 +24,7 @@ function! Test_Ranged_Fixit_Works()
 
   function! SelectEntry( id ) closure
     redraw
-    call test_feedinput( "4\<CR>" )
+    call test_feedinput( "3\<CR>" )
   endfunction
 
   call timer_start( 5000, funcref( 'SelectEntry' ) )

test/hover.test.vim

@@ -71,7 +71,7 @@ let s:cpp_lifetime = {
       \             '',
       \             'Type: char',
       \             'Offset: 16 bytes',
-      \             'Size: 1 byte (+7 padding)',
+      \             'Size: 1 byte (+7 bytes padding)',
       \             'nobody will live > 128 years',
       \             '',
       \             '// In PointInTime',

test/signature_help.test.vim

@@ -804,23 +804,23 @@ function! Test_Signature_Help_Manual_HideShow()
   function! Check( ... )
     call youcompleteme#test#popup#CheckPopupPosition(
           \ s:_GetSigHelpWinID(),
-          \ { 'line': 9, 'col': 6, 'visible': 1 } )
+          \ { 'line': 9, 'col': 8, 'visible': 1 } )
 
     call FeedAndCheckAgain( 'kjkj', funcref( 'Check2' ) )
   endfunction
 
   function! Check2( ... )
     call youcompleteme#test#popup#CheckPopupPosition(
           \ s:_GetSigHelpWinID(),
-          \ { 'line': 9, 'col': 6, 'visible': 0 } )
+          \ { 'line': 9, 'col': 8, 'visible': 0 } )
 
     call FeedAndCheckAgain( 'kjkj', funcref( 'Check3' ) )
   endfunction
 
   function! Check3( ... )
     call youcompleteme#test#popup#CheckPopupPosition(
           \ s:_GetSigHelpWinID(),
-          \ { 'line': 9, 'col': 6, 'visible': 1 } )
+          \ { 'line': 9, 'col': 8, 'visible': 1 } )
 
     call feedkeys( "\<Esc>" )
   endfunction
@@ -858,7 +858,7 @@ function! Test_Signature_Help_Manual_NoSigs()
     let popup_id = s:_GetSigHelpWinID()
     call youcompleteme#test#popup#CheckPopupPosition(
           \ s:_GetSigHelpWinID(),
-          \ { 'line': 9, 'col': 6, 'visible': 1 } )
+          \ { 'line': 9, 'col': 8, 'visible': 1 } )
 
     call FeedAndCheckAgain( ')', funcref( 'CheckSigsClosed' ) )
   endfunction