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diff src/vim9compile.c @ 21455:8cc1555f2445 v8.2.1278

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patch 8.2.1278: Vim9: line break after "->" only allowed in :def function Commit: https://github.com/vim/vim/commit/dd1a9af00f6954b176c5875af0a91acde72572c8 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Jul 23 15:38:03 2020 +0200 patch 8.2.1278: Vim9: line break after "->" only allowed in :def function Problem: Vim9: line break after "->" only allowed in :def function. Solution: Only allow line break after "->". (closes https://github.com/vim/vim/issues/6492)
author Bram Moolenaar <Bram@vim.org>
date Thu, 23 Jul 2020 15:45:06 +0200
parents 66386ca8a69f
children 7f36d36f7195
line wrap: on
line diff
--- a/src/vim9compile.c
+++ b/src/vim9compile.c
@@ -3773,8 +3773,7 @@ compile_subscript(
 
 	    p += 2;
 	    *arg = skipwhite(p);
-	    if (may_get_next_line(p, arg, cctx) == FAIL)
-		return FAIL;
+	    // No line break supported right after "->".
 	    if (**arg == '{')
 	    {
 		// lambda call:  list->{lambda}
@@ -3785,6 +3784,11 @@ compile_subscript(
 	    {
 		// method call:  list->method()
 		p = *arg;
+		if (!eval_isnamec1(*p))
+		{
+		    semsg(_(e_trailing_arg), p);
+		    return FAIL;
+		}
 		if (ASCII_ISALPHA(*p) && p[1] == ':')
 		    p += 2;
 		for ( ; eval_isnamec1(*p); ++p)
@@ -7045,7 +7049,7 @@ compile_def_function(ufunc_T *ufunc, int
 		&& !(*line == '#' && (line == cctx.ctx_line_start
 						    || VIM_ISWHITE(line[-1]))))
 	{
-	    semsg(_("E488: Trailing characters: %s"), line);
+	    semsg(_(e_trailing_arg), line);
 	    goto erret;
 	}
 	else