Captures dont work with +/* quantifiers.

I want to create a custom textobject for c and cpp which will select all the statements inside function body excluding function parenthesis. I have added the below query search to textobjects.scm, but nvim-treesitter query seach does not work as expected. I am facing similar issue with nvim-treesitter/playground as well.

(function_definition
  body:  (compound_statement
              ("{" (_)* @function.inner . "}"))?) @function.outer

Steps to reproduce the behavior:

Create a file foo.c

Paste the following contents in foo.c

int foo(int x) {
int a = 3;
int b = 4;
return x + 1;
}

Install nvim-treesitter/playground

In the query editor paste the following

(function_definition
body:  (compound_statement
          ("{" (_)* @function.inner . "}"))?) @function.outer

@function.inner incorrectly highlights only the last statement inside function parenthesis.

whereas @function.inner should highlight all the statements inside parenthesis.

Output of :checkhealth nvim_treesitter



health#nvim_treesitter#check
========================================================================
## Installation
  - OK: `tree-sitter` found  0.20.0 (parser generator, only needed for :TSInstallFromGrammar)
  - OK: `node` found v16.6.1 (only needed for :TSInstallFromGrammar)
  - OK: `git` executable found.
  - OK: `cc` executable found. Selected from { vim.NIL, "cc", "gcc", "clang", "cl" }
  - OK: Neovim was compiled with tree-sitter runtime ABI version 13 (required >=13). Parsers must be compatible with runtime ABI.

## Parser/Features H L F I J
  - ocaml_interface✓ ✓ ✓ . ✓ 
  - beancount      ✓ . ✓ . . 
  - python         ✓ ✓ ✓ ✓ ✓ 
  - sparql         ✓ ✓ ✓ ✓ ✓ 
  - comment        ✓ . . . . 
  - lua            ✓ ✓ ✓ ✓ ✓ 
  - ocaml          ✓ ✓ ✓ . ✓ 
  - go             ✓ ✓ ✓ ✓ ✓ 
  - ql             ✓ ✓ . ✓ ✓ 
  - json           ✓ ✓ ✓ ✓ . 
  - jsdoc          ✓ . . . . 
  - ledger         ✓ . ✓ ✓ ✓ 
  - php            ✓ ✓ ✓ ✓ ✓ 
  - clojure        ✓ ✓ ✓ . ✓ 
  - supercollider  ✓ ✓ ✓ ✓ ✓ 
  - heex           ✓ . ✓ ✓ ✓ 
  - typescript     ✓ ✓ ✓ ✓ ✓ 
  - fennel         ✓ ✓ . . ✓ 
  - query          ✓ ✓ ✓ ✓ ✓ 
  - cpp            ✓ ✓ ✓ ✓ ✓ 
  - vue            ✓ . ✓ . ✓ 
  - latex          ✓ . ✓ . ✓ 
  - rst            ✓ ✓ . . ✓ 
  - css            ✓ . ✓ ✓ ✓ 
  - glimmer        ✓ . . . . 
  - erlang         . . . . . 
  - regex          ✓ . . . . 
  - svelte         ✓ . ✓ ✓ ✓ 
  - c              ✓ ✓ ✓ ✓ ✓ 
  - fortran        ✓ . ✓ ✓ . 
  - teal           ✓ ✓ ✓ ✓ ✓ 
  - java           ✓ ✓ . ✓ ✓ 
  - gomod          ✓ . . . . 
  - dart           ✓ ✓ . ✓ ✓ 
  - verilog        ✓ ✓ ✓ . ✓ 
  - bash           ✓ ✓ ✓ . ✓ 
  - yaml           ✓ ✓ ✓ ✓ ✓ 
  - julia          ✓ ✓ ✓ ✓ ✓ 
  - vim            ✓ . . . ✓ 
  - cmake          ✓ . ✓ . . 
  - turtle         ✓ ✓ ✓ ✓ ✓ 
  - zig            ✓ . ✓ ✓ ✓ 
  - html           ✓ ✓ ✓ ✓ ✓ 
  - bibtex         ✓ . ✓ ✓ . 
  - r              ✓ ✓ . . . 
  - tsx            ✓ ✓ ✓ ✓ ✓ 
  - yang           ✓ . ✓ . . 
  - javascript     ✓ ✓ ✓ ✓ ✓ 
  - surface        ✓ . ✓ ✓ ✓ 
  - godotResource  ✓ ✓ ✓ . . 
  - c_sharp        ✓ ✓ ✓ . ✓ 
  - commonlisp     ✓ ✓ ✓ . . 
  - gdscript       ✓ ✓ . . ✓ 
  - elixir         ✓ ✓ ✓ ✓ ✓ 
  - cuda           ✓ ✓ ✓ ✓ ✓ 
  - haskell        ✓ . . . ✓ 
  - ocamllex       ✓ . . . ✓ 
  - kotlin         ✓ . . . ✓ 
  - ruby           ✓ ✓ ✓ ✓ ✓ 
  - fish           ✓ ✓ ✓ ✓ ✓ 
  - devicetree     ✓ ✓ ✓ ✓ ✓ 
  - scala          . . . . . 
  - dockerfile     ✓ . . . ✓ 
  - rust           ✓ ✓ ✓ ✓ ✓ 
  - swift          . . . . . 
  - toml           ✓ ✓ ✓ ✓ ✓ 
  - tlaplus        ✓ . ✓ . ✓ 
  - elm            . . . . . 
  - jsonc          ✓ ✓ ✓ ✓ ✓ 
  - graphql        ✓ . . ✓ ✓ 
  - nix            ✓ ✓ ✓ . ✓ 
  - scss           ✓ . . ✓ . 
  - hcl            ✓ . ✓ ✓ ✓ 

 Legend: H[ighlight], L[ocals], F[olds], I[ndents], In[j]ections
         +) multiple parsers found, only one will be used
         x) errors found in the query, try to run :TSUpdate {lang}

Output of nvim --version



NVIM v0.5.0
Build type: Release
LuaJIT 2.0.5
Compilation: /usr/bin/cc -march=x86-64 -mtune=generic -O2 -pipe -fno-plt -fexceptions     -Wp,-D_FORTIFY_SOURCE=2 -Wformat -Werror=format-security     -fstack-clash-protection -fcf-protection -Wp,-U_FORTIFY_SOURCE -Wp,-D_FORTIFY_SOURCE=1
-DNVIM_TS_HAS_SET_MATCH_LIMIT -O2 -DNDEBUG -Wall -Wextra -pedantic -Wno-unused-parameter -Wstrict-prototypes -std=gnu99 -Wshadow -Wconversion -Wmissing-prototypes -Wimplicit-fallthrough -Wvla -fstack-protector-strong -fno-common -fdiagnostics-color=always -DINCLUDE_GENERATED_DECLARATIONS -D_GNU_SOURCE -DNVIM_MSGPACK_HAS_FLOAT32 -DNVIM_UNIBI_HAS_VAR_FROM -DMIN_LOG_LEVEL=3 -I/build/neovim/src/neovim-0.5.0/build/config -I/build/neovim/src/neovim-0.5.0/src -I/usr/include -I/build/neovim/src/neovim-0.5.0/build/src/nvim/auto -I/build/neovim/src/neovim-0.5.0/build/include
Compiled by builduser

Features: +acl +iconv +tui
See ":help feature-compile"

   system vimrc file: "$VIM/sysinit.vim"
  fall-back for $VIM: "/usr/share/nvim"

Run :checkhealth for more info

I have also tested this on neovim nightly 0.6.0+dev+43+g02bf251bb-1. I am facing the same issue.

nvim-treesitter / nvim-treesitter-textobjects

Captures dont work with +/* quantifiers. #102