Mercurial > vim
diff src/testdir/test_vim9_disassemble.vim @ 22196:d835f2fdfcfc v8.2.1647
patch 8.2.1647: Vim9: result of expression with && and || is not a bool
Commit: https://github.com/vim/vim/commit/4ed124cc6c0c55385c3b2fed9f9357baf42edbcc
Author: Bram Moolenaar <Bram@vim.org>
Date: Wed Sep 9 20:03:46 2020 +0200
patch 8.2.1647: Vim9: result of expression with && and || is not a bool
Problem: Vim9: result of expression with && and || cannot be assigned to a
bool variable.
Solution: Add the TTFLAG_BOOL_OK flag and convert the value if needed.
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Wed, 09 Sep 2020 20:15:03 +0200 |
| parents | 6941d3205be9 |
| children | 6b385c2b9ff5 |
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--- a/src/testdir/test_vim9_disassemble.vim +++ b/src/testdir/test_vim9_disassemble.vim @@ -1199,6 +1199,29 @@ def Test_disassemble_invert_bool() assert_equal(true, InvertBool()) enddef +def ReturnBool(): bool + let var: bool = "no" && [] || 123 + return var +enddef + +def Test_disassemble_return_bool() + let instr = execute('disassemble ReturnBool') + assert_match('ReturnBool\_s*' .. + 'let var: bool = "no" && \[\] || 123\_s*' .. + '0 PUSHS "no"\_s*' .. + '1 JUMP_AND_KEEP_IF_FALSE -> 3\_s*' .. + '2 NEWLIST size 0\_s*' .. + '3 JUMP_AND_KEEP_IF_TRUE -> 5\_s*' .. + '4 PUSHNR 123\_s*' .. + '5 2BOOL (!!val)\_s*' .. + '\d STORE $0\_s*' .. + 'return var\_s*' .. + '\d LOAD $0\_s*' .. + '\d RETURN', + instr) + assert_equal(true, InvertBool()) +enddef + def Test_disassemble_compare() let cases = [ ['true == isFalse', 'COMPAREBOOL =='],