tree 8b76b1ff6ae01978797ee0e8f96720a5c360c56b
parent 2ed71ccc9135a37958091377f19d1756f9470a50
author Shivam Gupta <shivam98.tkg@gmail.com> 1659772362 +0530
committer Copybara-Service <copybara-worker@google.com> 1659863554 -0700

Added warning about outdated feature into Kaleidoscope tutorial text

**Motivation: **  I have been studying LLVM with LLVM Kaleidoscope tutorial. In the 4th part I faced an error which said that I can't redefine a function as shown in the tutorial. After hours of searching, I finally found the reason that produced the error is that the feature of symbols redefinition has been disabled since LLVM-9. There was no information about that in the tutorial's text, so I've decided to add a warning.

**Changes**: The only file I fixed is "`llvm/docs/tutorial/MyFirstLanguageFrontend/LangImpl04.rst`", I added text warning which says that described feature is outdated and the described functionality will not work properly on LLVM versions older 8 one.

Patch by : DKay7

Differential Revision: https://reviews.llvm.org/D130613

GitOrigin-RevId: fdc950958ed0970159071cc4367a66149971586f