patch 9.0.1239: cannot have a line break before an object member access
Problem: Cannot have a line break before an object member access.
Solution: Check for "." in next line. (closes #11864)
diff --git a/src/eval.c b/src/eval.c
index 2a8b1c5..699f43b 100644
--- a/src/eval.c
+++ b/src/eval.c
@@ -6747,7 +6747,10 @@
// the next line then consume the line break.
p = eval_next_non_blank(*arg, evalarg, &getnext);
if (getnext
- && ((rettv->v_type == VAR_DICT && *p == '.' && eval_isdictc(p[1]))
+ && ((*p == '.'
+ && ((rettv->v_type == VAR_DICT && eval_isdictc(p[1]))
+ || rettv->v_type == VAR_CLASS
+ || rettv->v_type == VAR_OBJECT))
|| (p[0] == '-' && p[1] == '>' && (p[2] == '{'
|| ASCII_ISALPHA(in_vim9script() ? *skipwhite(p + 2)
: p[2])))))
diff --git a/src/testdir/test_vim9_class.vim b/src/testdir/test_vim9_class.vim
index 0379826..a3fdbdb 100644
--- a/src/testdir/test_vim9_class.vim
+++ b/src/testdir/test_vim9_class.vim
@@ -439,6 +439,32 @@
var c = MyCar.new("def")
END
v9.CheckScriptFailure(lines, 'E1041:')
+
+ lines =<< trim END
+ vim9script
+
+ class Foo
+ this.x: list<number> = []
+
+ def Add(n: number): any
+ this.x->add(n)
+ return this
+ enddef
+ endclass
+
+ echo Foo.new().Add(1).Add(2).x
+ echo Foo.new().Add(1).Add(2)
+ .x
+ echo Foo.new().Add(1)
+ .Add(2).x
+ echo Foo.new()
+ .Add(1).Add(2).x
+ echo Foo.new()
+ .Add(1)
+ .Add(2)
+ .x
+ END
+ v9.CheckScriptSuccess(lines)
enddef
def Test_class_object_compare()
diff --git a/src/version.c b/src/version.c
index 9eff969..f21a188 100644
--- a/src/version.c
+++ b/src/version.c
@@ -696,6 +696,8 @@
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
+ 1239,
+/**/
1238,
/**/
1237,