c++ switch 语句太多的情况下会非常的卡顿

[CatkinYang]

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Not a user config issue

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Neovim version

nvim --version NVIM v0.11.3-dev Build type: RelWithDebInfo LuaJIT 2.1.1741730670 Run "nvim -V1 -v" for more info

Operating system/version

macOS 15.5

Terminal name/version

3.5.14

$TERM environment variable

No response

Branch info

main (Default/Latest)

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SSH (use_ssh = true)

How to reproduce the issue

    case Opcodes::LLOAD: {  // lload index
        u1 index = frame->code_[frame->pc_++];
        frame->OptNumStack.push(frame->getLocalVar(index));
        break;
    }
    case Opcodes::ALOAD: {  // aload index
        u1 index = frame->code_[frame->pc_++];
        frame->OptNumStack.push(frame->getLocalVar(index));
        break;
    }
    case Opcodes::LLOAD_0: {  // lload_0
        frame->OptNumStack.push(frame->getLocalVar(0));
        break;
    }
    case Opcodes::LLOAD_1: {  // lload_1
        frame->OptNumStack.push(frame->getLocalVar(1));
        break;
    }
    case Opcodes::LLOAD_2: {  // lload_2
        frame->OptNumStack.push(frame->getLocalVar(2));
        break;
    }
    case Opcodes::LLOAD_3: {  // lload_3
        frame->OptNumStack.push(frame->getLocalVar(3));
        break;
    }
    case Opcodes::ALOAD_2: {  // aload_2
        frame->OptNumStack.push(frame->getLocalVar(2));
        break;
    }
    case Opcodes::ALOAD_3: {  // aload_3
        frame->OptNumStack.push(frame->getLocalVar(3));
        break;

Expected behavior

不卡顿

Actual behavior

卡顿严重

Additional information

No response

[ayamir]

It maybe related to treesitter. You can try disable it then reproduce.