remove ref to inpusplit

codecov.yml

@@ -17,7 +17,6 codecov:
 ignore:
   - IPython/kernel/*
   - IPython/consoleapp.py
-  - IPython/core/inputsplitter.py
   - IPython/lib/kernel.py
   - IPython/utils/jsonutil.py
   - IPython/utils/localinterfaces.py

pyproject.toml

@@ -202,7 +202,6 module = [
     "IPython.core.history",
     "IPython.core.historyapp",
     "IPython.core.hooks",
-    "IPython.core.inputsplitter",
     "IPython.core.inputtransformer",
     "IPython.core.inputtransformer2",
     "IPython.core.interactiveshell",
@@ -345,7 +344,6 addopts = [
    "--ignore=IPython/utils/eventful.py",
    "--ignore=IPython/kernel",
    "--ignore=IPython/consoleapp.py",
-   "--ignore=IPython/core/inputsplitter.py",
    "--ignore=IPython/lib/kernel.py",
    "--ignore=IPython/utils/jsonutil.py",
    "--ignore=IPython/utils/localinterfaces.py",