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diff src/testdir/test_vim9_disassemble.vim @ 20305:9a5e2370df0e v8.2.0708

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patch 8.2.0708: Vim9: constant expressions are not simplified Commit: https://github.com/vim/vim/commit/61a89816996a0cad0d711c91e6e7cea9a9101211 Author: Bram Moolenaar <Bram@vim.org> Date: Thu May 7 16:58:17 2020 +0200 patch 8.2.0708: Vim9: constant expressions are not simplified Problem: Vim9: constant expressions are not simplified. Solution: Simplify string concatenation.
author Bram Moolenaar <Bram@vim.org>
date Thu, 07 May 2020 17:00:03 +0200
parents e1a8d2040bd7
children 23188ef99fc2
line wrap: on
line diff
--- a/src/testdir/test_vim9_disassemble.vim
+++ b/src/testdir/test_vim9_disassemble.vim
@@ -996,9 +996,7 @@ def Test_disassemble_echomsg()
         '\d PUSHS "message".*' ..
         '\d ECHOMSG 2.*' ..
         "echoerr 'went' .. 'wrong'.*" ..
-        '\d PUSHS "went".*' ..
-        '\d PUSHS "wrong".*' ..
-        '\d CONCAT.*' ..
+        '\d PUSHS "wentwrong".*' ..
         '\d ECHOERR 1.*' ..
         '\d PUSHNR 0.*' ..
         '\d RETURN',
@@ -1037,4 +1035,16 @@ def Test_display_func()
         res3)
 enddef
 
+def s:ConcatStrings(): string
+  return 'one' .. 'two' .. 'three'
+enddef
+
+def Test_simplify_const_expr()
+  let res = execute('disass s:ConcatStrings')
+  assert_match('\<SNR>\d*_ConcatStrings.*' ..
+        '\d PUSHS "onetwothree".*' ..
+        '\d RETURN',
+        res)
+enddef
+
 " vim: ts=8 sw=2 sts=2 expandtab tw=80 fdm=marker