patch 8.2.2002: Vim9: lambda argument shadowed by function name Commit: https://github.com/vim/vim/commit/52bf81c2d5f0d57443a29525b68b88707f5ad87c Author: Bram Moolenaar <Bram@vim.org> Date: Tue Nov 17 18:50:44 2020 +0100 patch 8.2.2002: Vim9: lambda argument shadowed by function name Problem: Vim9: lambda argument shadowed by function name. Solution: Let function name be shadowed by lambda argument. (closes https://github.com/vim/vim/issues/7313)

Test for writing and reading a file of over 100 Kbyte

1 line: "This is the start"
3001 lines: "This is the leader"
1 line: "This is the middle"
3001 lines: "This is the trailer"
1 line: "This is the end"

STARTTEST
:%d
aThis is the start
This is the leader
This is the middle
This is the trailer
This is the endkY3000p2GY3000p
:w! Xtest
:%d
:e! Xtest
:.w! test.out
3003G:.w >>test.out
6005G:.w >>test.out
:qa!
ENDTEST