# HG changeset patch
# User Bram Moolenaar <Bram@vim.org>
# Date 1582128903 -3600
# Node ID 6e27e1ffa2a626210d2d85dfc43adde5d98c28d0
# Parent  a94d27943c93be6577ec75dc0ef9a1428dfeeb7d
patch 8.2.0280: Vim9: throw in :def function not caught higher up

Commit: https://github.com/vim/vim/commit/257cc5ee9593cd0653beca8b5945dc7fbf7f2d8d
Author: Bram Moolenaar <Bram@vim.org>
Date:   Wed Feb 19 17:06:11 2020 +0100

    patch 8.2.0280: Vim9: throw in :def function not caught higher up

    Problem:    Vim9: throw in :def function not caught higher up.
    Solution:   Set "need_rethrow".

diff --git a/src/testdir/test_vim9_script.vim b/src/testdir/test_vim9_script.vim
--- a/src/testdir/test_vim9_script.vim
+++ b/src/testdir/test_vim9_script.vim
@@ -206,6 +206,34 @@ def Test_try_catch()
   assert_equal(['1', 'wrong', '3'], l)
 enddef
 
+def ThrowFromDef()
+  throw 'getout'
+enddef
+
+func CatchInFunc()
+  try
+    call ThrowFromDef()
+  catch
+    let g:thrown_func = v:exception
+  endtry
+endfunc
+
+def CatchInDef()
+  try
+    ThrowFromDef()
+  catch
+    g:thrown_def = v:exception
+  endtry
+enddef
+
+def Test_try_catch_nested()
+  CatchInFunc()
+  assert_equal('getout', g:thrown_func)
+
+  CatchInDef()
+  assert_equal('getout', g:thrown_def)
+enddef
+
 let s:export_script_lines =<< trim END
   vim9script
   let name: string = 'bob'
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -739,6 +739,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    280,
+/**/
     279,
 /**/
     278,
diff --git a/src/vim9execute.c b/src/vim9execute.c
--- a/src/vim9execute.c
+++ b/src/vim9execute.c
@@ -482,6 +482,7 @@ call_def_function(
 		    tv->v_type = VAR_NUMBER;
 		    tv->vval.v_number = 0;
 		    ++ectx.ec_stack.ga_len;
+		    need_rethrow = TRUE;
 		    goto done;
 		}