patch 8.2.2365: Vim9: no check for map() changing item type at script level
Problem: Vim9: no check for map() changing item type at script level.
Solution: Check the new value type.
diff --git a/src/testdir/test_vim9_assign.vim b/src/testdir/test_vim9_assign.vim
index 8dadb2c..c035558 100644
--- a/src/testdir/test_vim9_assign.vim
+++ b/src/testdir/test_vim9_assign.vim
@@ -1351,7 +1351,7 @@
var ll: list<number>
ll = [1, 2, 3]->map('"one"')
END
- CheckDefExecFailure(lines, 'E1012: Type mismatch; expected list<number> but got list<string>')
+ CheckDefExecFailure(lines, 'E1012: Type mismatch; expected number but got string')
enddef
def Test_cannot_use_let()