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patch 8.2.2629: Vim9: error for #{{ is not desired

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Problem:    Vim9: error for #{{ is not desired.
Solution:   Adjust the checks. (closes #7990)
This commit is contained in:
Bram Moolenaar
2021-03-20 15:00:01 +01:00
parent 5c7a299c16
commit a0399efa72
5 changed files with 12 additions and 5 deletions
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2
src/errors.h
View File

@@ -376,4 +376,4 @@ EXTERN char e_argument_already_declared_in_script_str[]
EXTERN char e_import_as_name_not_supported_here[]
INIT(= N_("E1169: 'import * as {name}' not supported here"));
EXTERN char e_cannot_use_hash_curly_to_start_comment[]
INIT(= N_("E1170: 'Cannot use #{ to start a comment"));
INIT(= N_("E1170: Cannot use #{ to start a comment"));

3
src/ex_docmd.c
View File

@@ -5234,7 +5234,8 @@ ends_excmd2(char_u *cmd_start UNUSED, char_u *cmd)
return TRUE;
#ifdef FEAT_EVAL
if (in_vim9script())
return c == '#' && cmd[1] != '{'
// # starts a comment, #{ might be a mistake, #{{ can start a fold
return c == '#' && (cmd[1] != '{' || cmd[2] == '{')
&& (cmd == cmd_start || VIM_ISWHITE(cmd[-1]));
#endif
return c == '"';

4
src/testdir/test_vim9_expr.vim
View File

@@ -2155,6 +2155,10 @@ def Test_expr7_dict()
# automatic conversion from number to string
var n = 123
var dictnr = {[n]: 1}
# comment to start fold is OK
var x1: number #{{ fold
var x2 = 9 #{{ fold
END
CheckDefAndScriptSuccess(lines)

2
src/version.c
View File

@@ -750,6 +750,8 @@ static char *(features[]) =
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
2629,
/**/
2628,
/**/

6
src/vim9script.c
View File

@@ -120,7 +120,7 @@ not_in_vim9(exarg_T *eap)
int
vim9_bad_comment(char_u *p)
{
if (p[0] == '#' && p[1] == '{')
if (p[0] == '#' && p[1] == '{' && p[2] != '{')
{
emsg(_(e_cannot_use_hash_curly_to_start_comment));
return TRUE;
@@ -129,13 +129,13 @@ vim9_bad_comment(char_u *p)
}
/*
* Return TRUE if "p" points at a "#" not followed by '{'.
* Return TRUE if "p" points at a "#" not followed by one '{'.
* Does not check for white space.
*/
int
vim9_comment_start(char_u *p)
{
return p[0] == '#' && p[1] != '{';
return p[0] == '#' && (p[1] != '{' || p[2] == '{');
}
#if defined(FEAT_EVAL) || defined(PROTO)