patch 8.2.1338: Vim9: assigning to script-local variable doesn't check type
Problem: Vim9: assigning to script-local variable doesn't check type.
Solution: Use the type. (issue #6591)
diff --git a/src/testdir/test_vim9_script.vim b/src/testdir/test_vim9_script.vim
index ec63c6f..196ddbe 100644
--- a/src/testdir/test_vim9_script.vim
+++ b/src/testdir/test_vim9_script.vim
@@ -251,6 +251,29 @@
# type becomes dict<any>
let somedict = rand() > 0 ? #{a: 1, b: 2} : #{a: 'a', b: 'b'}
+
+ # assignment to script-local dict
+ let lines =<< trim END
+ vim9script
+ let test: dict<any> = {}
+ def FillDict(): dict<any>
+ test['a'] = 43
+ return test
+ enddef
+ assert_equal(#{a: 43}, FillDict())
+ END
+ call CheckScriptSuccess(lines)
+
+ lines =<< trim END
+ vim9script
+ let test: dict<any>
+ def FillDict(): dict<any>
+ test['a'] = 43
+ return test
+ enddef
+ FillDict()
+ END
+ call CheckScriptFailure(lines, 'E1103:')
enddef
def Test_assignment_local()