patch 9.1.1074: Strange error when heredoc marker starts with "trim"
Problem: Strange error when heredoc marker starts with "trim".
Solution: Check for whitespace after "trim" or "eval" (zeertzjq)
For :python3 etc., a heredoc marker that starts with a lower-case letter
is valid, and when it starts with "trim" it works in a script but not in
a function, and this PR makes it works in a function.
For :let, a heredoc marker that starts with a lower-case letter is not
valid, but when it starts with "trim" or "eval" the error can be a bit
confusing in a function, and this PR make it less confusing.
closes: #16574
Signed-off-by: zeertzjq <zeertzjq@outlook.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/src/testdir/test_let.vim b/src/testdir/test_let.vim
index 2aba1d3..e31b514 100644
--- a/src/testdir/test_let.vim
+++ b/src/testdir/test_let.vim
@@ -435,6 +435,24 @@
call assert_report('Caught exception: ' .. v:exception)
endtry
+ try
+ let v =<< trim trimm
+ trimm
+ call assert_report('No exception thrown')
+ catch /E221:/
+ catch
+ call assert_report('Caught exception: ' .. v:exception)
+ endtry
+
+ try
+ let v =<< trim trim evall
+ evall
+ call assert_report('No exception thrown')
+ catch /E221:/
+ catch
+ call assert_report('Caught exception: ' .. v:exception)
+ endtry
+
let text =<< trim END
func WrongSyntax()
let v =<< that there
diff --git a/src/testdir/test_lua.vim b/src/testdir/test_lua.vim
index 5225ce8..043531a 100644
--- a/src/testdir/test_lua.vim
+++ b/src/testdir/test_lua.vim
@@ -934,7 +934,10 @@
lua << trim eof
vim.command('let s ..= "E"')
eof
- call assert_equal('ABCDE', s)
+ lua << trimm
+vim.command('let s ..= "F"')
+trimm
+ call assert_equal('ABCDEF', s)
endfunc
" Test for adding, accessing and removing global variables using the vim.g
diff --git a/src/testdir/test_perl.vim b/src/testdir/test_perl.vim
index 721179c..31329ca 100644
--- a/src/testdir/test_perl.vim
+++ b/src/testdir/test_perl.vim
@@ -359,7 +359,10 @@
perl << trim eof
VIM::DoCommand('let s ..= "E"')
eof
- call assert_equal('ABCDE', s)
+ perl << trimm
+VIM::DoCommand('let s ..= "F"')
+trimm
+ call assert_equal('ABCDEF', s)
endfunc
func Test_perl_in_sandbox()
diff --git a/src/testdir/test_python2.vim b/src/testdir/test_python2.vim
index de5f607..4ba0f8e 100644
--- a/src/testdir/test_python2.vim
+++ b/src/testdir/test_python2.vim
@@ -263,7 +263,10 @@
python << trim eof
s+='E'
eof
- call assert_equal('ABCDE', pyxeval('s'))
+python << trimm
+s+='F'
+trimm
+ call assert_equal('ABCDEF', pyxeval('s'))
endfunc
" Test for the buffer range object
diff --git a/src/testdir/test_python3.vim b/src/testdir/test_python3.vim
index 20f9dc6..c044954 100644
--- a/src/testdir/test_python3.vim
+++ b/src/testdir/test_python3.vim
@@ -467,7 +467,10 @@
python3 << trim eof
s+='E'
eof
- call assert_equal('ABCDE', pyxeval('s'))
+ python3 << trimm
+s+='F'
+trimm
+ call assert_equal('ABCDEF', pyxeval('s'))
endfunc
" Test for the buffer range object
diff --git a/src/testdir/test_pyx2.vim b/src/testdir/test_pyx2.vim
index 781bb41..68f1901 100644
--- a/src/testdir/test_pyx2.vim
+++ b/src/testdir/test_pyx2.vim
@@ -140,7 +140,10 @@
pyx << trim eof
result+='E'
eof
- call assert_equal('ABCDE', pyxeval('result'))
+ pyx << trimm
+result+='F'
+trimm
+ call assert_equal('ABCDEF', pyxeval('result'))
endfunc
" vim: shiftwidth=2 sts=2 expandtab
diff --git a/src/testdir/test_pyx3.vim b/src/testdir/test_pyx3.vim
index b34fdcb..b02f447 100644
--- a/src/testdir/test_pyx3.vim
+++ b/src/testdir/test_pyx3.vim
@@ -139,7 +139,10 @@
pyx << trim eof
result+='E'
eof
- call assert_equal('ABCDE', pyxeval('result'))
+ pyx << trimm
+result+='F'
+trimm
+ call assert_equal('ABCDEF', pyxeval('result'))
endfunc
" vim: shiftwidth=2 sts=2 expandtab
diff --git a/src/testdir/test_ruby.vim b/src/testdir/test_ruby.vim
index cc5f419..d4ff8e0 100644
--- a/src/testdir/test_ruby.vim
+++ b/src/testdir/test_ruby.vim
@@ -446,7 +446,10 @@
ruby << trim eof
Vim.command('let s ..= "E"')
eof
- call assert_equal('ABCDE', s)
+ruby << trimm
+Vim.command('let s ..= "F"')
+trimm
+ call assert_equal('ABCDEF', s)
endfunc
" vim: shiftwidth=2 sts=2 expandtab