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diff src/testdir/test_blob.vim @ 15581:c2382f0d1279 v8.1.0798

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patch 8.1.0798: changing a blob while iterating over it works strangely commit https://github.com/vim/vim/commit/dd29ea18050284526174b5685781469240f5bc4a Author: Bram Moolenaar <Bram@vim.org> Date: Wed Jan 23 21:56:21 2019 +0100 patch 8.1.0798: changing a blob while iterating over it works strangely Problem: Changing a blob while iterating over it works strangely. Solution: Make a copy of the Blob before iterating.
author Bram Moolenaar <Bram@vim.org>
date Wed, 23 Jan 2019 22:00:06 +0100
parents 4af72c724093
children 44ea60ca593b
line wrap: on
line diff
--- a/src/testdir/test_blob.vim
+++ b/src/testdir/test_blob.vim
@@ -154,6 +154,7 @@ func Test_blob_for_loop()
     call assert_equal(i, byte)
     let i += 1
   endfor
+    call assert_equal(4, i)
 
   let blob = 0z00
   call remove(blob, 0)
@@ -161,6 +162,19 @@ func Test_blob_for_loop()
   for byte in blob
     call assert_error('loop over empty blob')
   endfor
+
+  let blob = 0z0001020304
+  let i = 0
+  for byte in blob
+    call assert_equal(i, byte)
+    if i == 1
+      call remove(blob, 0)
+    elseif i == 3
+      call remove(blob, 3)
+    endif
+    let i += 1
+  endfor
+  call assert_equal(5, i)
 endfunc
 
 func Test_blob_concatenate()