patch 8.2.3195: Vim9: unclear error when passing too many arguments to lambda
Problem: Vim9: unclear error when passing too many arguments to lambda.
Solution: Pass the expression itself instead of "[expression]".
(closes #8604)
diff --git a/src/testdir/test_vim9_func.vim b/src/testdir/test_vim9_func.vim
index a2c4e7d..8ac05d4 100644
--- a/src/testdir/test_vim9_func.vim
+++ b/src/testdir/test_vim9_func.vim
@@ -960,6 +960,12 @@
echo ((a) => a)('aa', 'bb')
END
CheckDefAndScriptFailure(lines, 'E118:', 1)
+
+ lines =<< trim END
+ echo 'aa'->((a) => a)('bb')
+ END
+ CheckDefFailure(lines, 'E118: Too many arguments for function: ->((a) => a)(''bb'')', 1)
+ CheckScriptFailure(['vim9script'] + lines, 'E118: Too many arguments for function: <lambda>', 2)
enddef
def FilterWithCond(x: string, Cond: func(string): bool): bool