summaryrefslogtreecommitdiffstats
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/testdir/test_vim9_cmd.vim19
-rw-r--r--src/version.c2
-rw-r--r--src/vim9compile.c9
3 files changed, 29 insertions, 1 deletions
diff --git a/src/testdir/test_vim9_cmd.vim b/src/testdir/test_vim9_cmd.vim
index 0fe6e7ca01..a9e10e797c 100644
--- a/src/testdir/test_vim9_cmd.vim
+++ b/src/testdir/test_vim9_cmd.vim
@@ -79,6 +79,25 @@ def Test_vim9cmd()
legacy echo version
END
v9.CheckScriptSuccess(lines)
+
+ lines =<< trim END
+ vim9script
+ def Func()
+ var d: dict<string>
+ d.k .= ''
+ enddef
+ defcompile
+ END
+ v9.CheckScriptFailure(lines, 'E985:')
+ lines =<< trim END
+ vim9script
+ def Func()
+ var d: dict<string>
+ d.k ,= ''
+ enddef
+ defcompile
+ END
+ v9.CheckScriptFailure(lines, 'E1017:')
enddef
def Test_defcompile_fails()
diff --git a/src/version.c b/src/version.c
index 937f8b8ab9..aaa50da4b3 100644
--- a/src/version.c
+++ b/src/version.c
@@ -700,6 +700,8 @@ static char *(features[]) =
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
+ 1897,
+/**/
1896,
/**/
1895,
diff --git a/src/vim9compile.c b/src/vim9compile.c
index 7d24f21c8d..cc4aa46386 100644
--- a/src/vim9compile.c
+++ b/src/vim9compile.c
@@ -1669,7 +1669,14 @@ compile_lhs(
{
if (is_decl)
{
- semsg(_(e_variable_already_declared_str), lhs->lhs_name);
+ // if we come here with what looks like an assignment like .=
+ // but which has been reject by assignment_len() from may_compile_assignment
+ // give a better error message
+ char_u *p = skipwhite(lhs->lhs_end);
+ if (p[0] == '.' && p[1] == '=')
+ emsg(_(e_dot_equal_not_supported_with_script_version_two));
+ else
+ semsg(_(e_variable_already_declared_str), lhs->lhs_name);
return FAIL;
}
}