Vue version

3.2.40

Link to minimal reproduction

https://sfc.vuejs.org/#eNp9kN1qwzAMhV9FmEISaOz70Bb2Hr7pMrVLiX+QlG4Q/O6T2zLGCr2zpONPOmc1bznb64JmMDseacoCjLLkg49TyIkEVthAgROlAI11gixWuPHRxzFFTjPaOZ3bTdt1Pu7cnaG/tRAMeT4KagWwKqftoJSq+p2Yrbmv6cMx2wunqIesVe8fA/ZmgFun9vTSWnvzKZJ5cI5PYz3/wjbR2enL0hJlCmiRQ/9O6YuRFOzN9g/DafOK1BPGDySkV8x/0iduxaqpolYe4agF/L5lVxMSzW8Pan1/gKYqGlN+AErmf6g=

Steps to reproduce

Reproduction code is bundle by the vite. You can see that toDisplayString has been renamed to $, which I think is the reason for the broken.

What is expected?

No errors

What is actually happening?

Error: $ can only be used as the initializer of a variable declaration.

System Info

No response

Any additional comments?

No response

I created a minimum reproduction: https://sfc.vuejs.org/#eNp9kN1qwzAMhV9FmEISaOz70Bb2Hr7pMrVLiX+QlG4Q/O6T2zLGCr2zpONPOmc1bznb64JmMDseacoCjLLkg49TyIkEVthAgROlAI11gixWuPHRxzFFTjPaOZ3bTdt1Pu7cnaG/tRAMeT4KagWwKqftoJSq+p2Yrbmv6cMx2wunqIesVe8fA/ZmgFun9vTSWnvzKZJ5cI5PYz3/wjbR2enL0hJlCmiRQ/9O6YuRFOzN9g/DafOK1BPGDySkV8x/0iduxaqpolYe4agF/L5lVxMSzW8Pan1/gKYqGlN+AErmf6g=

I think it's caused by conflicting with reactivity transform.

I think it's caused by conflicting with reactivity transform.

Yes, if the current scope contains a $ variable, the $ reactivity transform is skipped.

Another case: https://sfc.vuejs.org/#eNp9j81qw0AMhF9FiBxsiHfvxgn0PfaSumrq4P1BktPD4nevtimltNDbzmjmW6niUynuvhGOOMnMS1EQ0q2cQ5pzEoUDnKDr4XSGuof0cPNKbs3X7tD1fUiTfxStYkIplvWiZAqgVrAM7Nac/PcEj7jEklmHeCnuJjnZ77Xlw9dAAo7w6TTP1ms64JtqkdF7eZ3bzjdxma/eXo63pEskRxKHZ87vQmzggMcfDG/mnXhgSi/ExP8xf0X/cBvWjtpx/wCGg26C

A more troublesome example: https://sfc.vuejs.org/#eNp9kNtqwzAMhl/FmEITaGy23QWnbOw1fJO6WpfOJ2yluyh598nzVkoL1ZX+X+LT4czfYhSnGXjPVTZpisgy4By32pvgM7LP0e8tvNvJfLGBNS0btuysPWO1vLqY66fnl/V/IVgQNhyaVdO22i/aK1npxCWB4KIdEYpCtZsRg2evpgwZNL8aqTm1MIqqKFWytpOv5IXDN3xyMSTs3BjFMQdPB/2uqf8KWfO+Ll48urhomoUYcy9l/jDlDccsQjpIykSaPU4OBGTX7VL4zpAIrPnmiiHJPEHqEvg9JEiPmDetd9yCpUctfPkBhL2JQw==