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diff src/testdir/test_vim9_assign.vim @ 26372:f5727e2603f0 v8.2.3717

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patch 8.2.3717: Vim9: error for constant list size is only given at runtime Commit: https://github.com/vim/vim/commit/db9ff9ab5d7ce1fcc2c4106e7ad49151a323996c Author: Bram Moolenaar <Bram@vim.org> Date: Wed Dec 1 17:38:01 2021 +0000 patch 8.2.3717: Vim9: error for constant list size is only given at runtime Problem: Vim9: error for constant list size is only given at runtime. Solution: Give the error at compile time if possible.
author Bram Moolenaar <Bram@vim.org>
date Wed, 01 Dec 2021 18:45:03 +0100
parents 8be6413a8e27
children bdf11d8e3df3
line wrap: on
line diff
--- a/src/testdir/test_vim9_assign.vim
+++ b/src/testdir/test_vim9_assign.vim
@@ -386,6 +386,27 @@ def Test_assign_unpack()
   lines =<< trim END
       var v1: number
       var v2: number
+      [v1, v2] = [1, 2, 3]
+  END
+  CheckDefFailure(lines, 'E1093: Expected 2 items but got 3', 3)
+
+  lines =<< trim END
+      var v1: number
+      var v2: number
+      [v1, v2] = [1]
+  END
+  CheckDefFailure(lines, 'E1093: Expected 2 items but got 1', 3)
+
+  lines =<< trim END
+      var v1: number
+      var v2: number
+      [v1, v2; _] = [1]
+  END
+  CheckDefFailure(lines, 'E1093: Expected 2 items but got 1', 3)
+
+  lines =<< trim END
+      var v1: number
+      var v2: number
       [v1, v2] = 
   END
   CheckDefFailure(lines, 'E1097:', 5)