patch 8.2.1175: Vim9: cannot split a line before ".member"
Problem: Vim9: Cannot split a line before ".member".
Solution: Check for ".member" after line break.
diff --git a/src/vim9compile.c b/src/vim9compile.c
index 93ab3c8..3c0336a 100644
--- a/src/vim9compile.c
+++ b/src/vim9compile.c
@@ -2501,6 +2501,21 @@
return OK;
}
+/*
+ * Idem, and give an error when failed.
+ */
+ static int
+may_get_next_line_error(char_u *whitep, char_u **arg, cctx_T *cctx)
+{
+ if (may_get_next_line(whitep, arg, cctx) == FAIL)
+ {
+ emsg(_("E1097: line incomplete"));
+ return FAIL;
+ }
+ return OK;
+}
+
+
// Structure passed between the compile_expr* functions to keep track of
// constants that have been parsed but for which no code was produced yet. If
// possible expressions on these constants are applied at compile time. If
@@ -3588,8 +3603,11 @@
// If a following line starts with "->{" or "->X" advance to that
// line, so that a line break before "->" is allowed.
- if (next != NULL && next[0] == '-' && next[1] == '>'
- && (next[2] == '{' || ASCII_ISALPHA(next[2])))
+ // Also if a following line starts with ".x".
+ if (next != NULL &&
+ ((next[0] == '-' && next[1] == '>'
+ && (next[2] == '{' || ASCII_ISALPHA(next[2])))
+ || (next[0] == '.' && ASCII_ISALPHA(next[1]))))
{
next = next_line_from_context(cctx, TRUE);
if (next == NULL)
@@ -3672,11 +3690,13 @@
++p;
*arg = skipwhite(p);
- if (may_get_next_line(p, arg, cctx) == FAIL)
+ if (may_get_next_line_error(p, arg, cctx) == FAIL)
return FAIL;
if (compile_expr0(arg, cctx) == FAIL)
return FAIL;
+ if (may_get_next_line_error(p, arg, cctx) == FAIL)
+ return FAIL;
if (**arg != ']')
{
emsg(_(e_missbrac));