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patch 9.0.2057: Vim9: no strict type checks for funcrefs varargs

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Problem:  Vim9: no strict type checks for funcrefs varargs
Solution: Perform strict type checking when declaring funcrefs
          with vararg declaration, add tests

closes: #13397

Signed-off-by: Christian Brabandt <cb@256bit.org>
Co-authored-by: Ernie Rael <errael@raelity.com>
This commit is contained in:
Ernie Rael
2023-10-21 11:45:38 +02:00
committed by Christian Brabandt
parent d3e277f279
commit 3ec6c1fe3b
6 changed files with 38 additions and 6 deletions
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6
src/testdir/test_vim9_assign.vim
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@@ -1890,7 +1890,7 @@ def Test_assign_funcref_args()
var FuncAnyVA: func(...any): number
FuncAnyVA = (v): number => v
END
v9.CheckScriptFailure(lines, 'E1012: Type mismatch; expected func(...any): number but got func(any): number')
v9.CheckScriptFailure(lines, 'E1180: Variable arguments type must be a list: any')
# varargs must match
lines =<< trim END
@@ -1898,7 +1898,7 @@ def Test_assign_funcref_args()
var FuncAnyVA: func(...any): number
FuncAnyVA = (v1, v2): number => v1 + v2
END
v9.CheckScriptFailure(lines, 'E1012: Type mismatch; expected func(...any): number but got func(any, any): number')
v9.CheckScriptFailure(lines, 'E1180: Variable arguments type must be a list: any')
# varargs must match
lines =<< trim END
@@ -1906,7 +1906,7 @@ def Test_assign_funcref_args()
var FuncAnyVA: func(...any): number
FuncAnyVA = (v1: list<any>): number => 3
END
v9.CheckScriptFailure(lines, 'E1012: Type mismatch; expected func(...any): number but got func(list<any>): number')
v9.CheckScriptFailure(lines, 'E1180: Variable arguments type must be a list: any')
enddef
def Test_assign_funcref_arg_any()