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patch 8.2.3376: Vim9: no warning that "@r" does not do anything

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Problem:    Vim9: no warning that "@r" does not do anything.
Solution:   Give a "no effect" error. (closes #8779)
This commit is contained in:
Bram Moolenaar
2021-08-25 22:37:36 +02:00
parent df9070e300
commit 4799cef85c
5 changed files with 32 additions and 15 deletions
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6
src/vim9compile.c
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@@ -8828,17 +8828,13 @@ compile_eval(char_u *arg, cctx_T *cctx)
{
char_u *p = arg;
int name_only;
char_u *alias;
long lnum = SOURCING_LNUM;
// find_ex_command() will consider a variable name an expression, assuming
// that something follows on the next line. Check that something actually
// follows, otherwise it's probably a misplaced command.
get_name_len(&p, &alias, FALSE, FALSE);
name_only = ends_excmd2(arg, skipwhite(p));
vim_free(alias);
name_only = cmd_is_name_only(arg);
p = arg;
if (compile_expr0(&p, cctx) == FAIL)
return NULL;