Mercurial > vim
diff src/testdir/test_vim9_assign.vim @ 33913:a259471e74fe v9.0.2156
patch 9.0.2156: Vim9: can use typealias in assignment
Commit: https://github.com/vim/vim/commit/9ed53752df1020a6881ac68d1bde2852c9a680aa
Author: Ernie Rael <errael@raelity.com>
Date: Mon Dec 11 17:40:46 2023 +0100
patch 9.0.2156: Vim9: can use typealias in assignment
Problem: Vim9: can use typealias in an assignment
Solution: Generate errors when class/typealias involved in the rhs of an
assignment
closes: #13637
Signed-off-by: Ernie Rael <errael@raelity.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
Generate errors when class/typealias involved in assignment.
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Mon, 11 Dec 2023 17:45:06 +0100 |
| parents | a9ccbadecda1 |
| children | ccdb948c7273 |
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line diff
--- a/src/testdir/test_vim9_assign.vim +++ b/src/testdir/test_vim9_assign.vim @@ -3057,6 +3057,18 @@ def Test_dict_item_assign() v9.CheckSourceSuccess(lines) enddef +def Test_class_assign() + var lines =<< trim END + vim9script + class C + endclass + class D + endclass + assert_fails('C = D', 'E1403: Class "D" cannot be used as a value') + END + v9.CheckSourceSuccess(lines) +enddef + " Test for using various types (dict, list, blob, funcref, class) as variable " in assignments with a different type def Test_type_check() @@ -3093,7 +3105,7 @@ def Test_type_check() assert_fails('N = l', 'E1012: Type mismatch; expected number but got list<number>') assert_fails('N = b', 'E1012: Type mismatch; expected number but got blob') assert_fails('N = Fn', 'E1012: Type mismatch; expected number but got func([unknown]): number') - assert_fails('N = A', 'E1012: Type mismatch; expected number but got class<A>') + assert_fails('N = A', 'E1403: Class "A" cannot be used as a value') assert_fails('N = o', 'E1012: Type mismatch; expected number but got object<A>') # Use a compound operator with different RHS types @@ -3101,7 +3113,7 @@ def Test_type_check() assert_fails('N += l', 'E734: Wrong variable type for +=') assert_fails('N += b', 'E974: Using a Blob as a Number') assert_fails('N += Fn', 'E734: Wrong variable type for +=') - assert_fails('N += A', 'E1319: Using a Class as a Number') + assert_fails('N += A', 'E1403: Class "A" cannot be used as a value') assert_fails('N += o', 'E1320: Using an Object as a Number') # Initialize multiple variables using [] @@ -3109,7 +3121,7 @@ def Test_type_check() assert_fails('var [X2: number, Y: number] = [1, l]', 'E1012: Type mismatch; expected number but got list<number>') assert_fails('var [X3: number, Y: number] = [1, b]', 'E1012: Type mismatch; expected number but got blob') assert_fails('var [X4: number, Y: number] = [1, Fn]', 'E1012: Type mismatch; expected number but got func([unknown]): number') - assert_fails('var [X7: number, Y: number] = [1, A]', 'E1012: Type mismatch; expected number but got class<A>') + assert_fails('var [X7: number, Y: number] = [1, A]', 'E1403: Class "A" cannot be used as a value') assert_fails('var [X8: number, Y: number] = [1, o]', 'E1012: Type mismatch; expected number but got object<A>') # String concatenation with various LHS types @@ -3117,7 +3129,7 @@ def Test_type_check() assert_fails('S ..= l', 'E734: Wrong variable type for .=') assert_fails('S ..= b', 'E976: Using a Blob as a String') assert_fails('S ..= Fn', 'E734: Wrong variable type for .=') - assert_fails('S ..= A', 'E1323: Using a Class as a String') + assert_fails('S ..= A', 'E1403: Class "A" cannot be used as a value') assert_fails('S ..= o', 'E1324: Using an Object as a String') # String concatenation with various RHS types