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patch 8.0.1518: error messages suppressed after ":silent! try"

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Problem:    Error messages suppressed after ":silent! try". (Ben Reilly)
Solution:   Restore emsg_silent before executing :try. (closes #2531)
This commit is contained in:
Bram Moolenaar
2018-02-13 18:05:18 +01:00
parent bc197195b0
commit 2be5733152
3 changed files with 27 additions and 1 deletions
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14
src/testdir/test_eval_stuff.vim
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@@ -11,3 +11,17 @@ endfunction
func Test_catch_return_with_error()
call assert_equal(1, s:foo())
endfunc
func Test_nocatch_restore_silent_emsg()
silent! try
throw 1
catch
endtry
echoerr 'wrong'
let c1 = nr2char(screenchar(&lines, 1))
let c2 = nr2char(screenchar(&lines, 2))
let c3 = nr2char(screenchar(&lines, 3))
let c4 = nr2char(screenchar(&lines, 4))
let c5 = nr2char(screenchar(&lines, 5))
call assert_equal('wrong', c1 . c2 . c3 . c4 . c5)
endfunc