# HG changeset patch
# User Bram Moolenaar <Bram@vim.org>
# Date 1651849202 -7200
# Node ID 30862b2f74311077a42ffe41620f5e3d8893f8ac
# Parent  47103a36fc8ca0defa16109fc7988ba0c655ed1a
patch 8.2.4888: line number of lambda ignores line continuation

Commit: https://github.com/vim/vim/commit/521bf32bb4f86676ce3617d25309770f1440ba79
Author: Bram Moolenaar <Bram@vim.org>
Date:   Fri May 6 15:47:07 2022 +0100

    patch 8.2.4888: line number of lambda ignores line continuation

    Problem:    Line number of lambda ignores line continuation.
    Solution:   Use the line number of where the arguments are. Avoid outputting
                "..." twice. (closes #10364)

diff --git a/src/userfunc.c b/src/userfunc.c
--- a/src/userfunc.c
+++ b/src/userfunc.c
@@ -1373,6 +1373,7 @@ get_lambda_tv(
     int		white_error = FALSE;
     int		called_emsg_start = called_emsg;
     int		vim9script = in_vim9script();
+    long	start_lnum = SOURCING_LNUM;
 
     if (equal_arrow && !vim9script)
 	return NOTDONE;
@@ -1433,6 +1434,7 @@ get_lambda_tv(
 	if (evalarg == NULL)
 	    // cannot happen?
 	    goto theend;
+	SOURCING_LNUM = start_lnum;  // used for where lambda is defined
 	if (lambda_function_body(arg, rettv, evalarg, pnewargs,
 			   types_optional ? &argtypes : NULL, varargs,
 			   &default_args, ret_type) == FAIL)
@@ -1563,7 +1565,8 @@ get_lambda_tv(
 	fp->uf_flags = flags;
 	fp->uf_calls = 0;
 	fp->uf_script_ctx = current_sctx;
-	fp->uf_script_ctx.sc_lnum += SOURCING_LNUM - newlines.ga_len + 1;
+	// Use the line number of the arguments.
+	fp->uf_script_ctx.sc_lnum += start_lnum;
 
 	function_using_block_scopes(fp, evalarg->eval_cstack);
 
@@ -3707,9 +3710,12 @@ list_func_head(ufunc_T *fp, int indent)
     }
     if (fp->uf_va_name != NULL)
     {
-	if (j)
-	    msg_puts(", ");
-	msg_puts("...");
+	if (!fp->uf_varargs)
+	{
+	    if (j)
+		msg_puts(", ");
+	    msg_puts("...");
+	}
 	msg_puts((char *)fp->uf_va_name);
 	if (fp->uf_va_type != NULL)
 	{
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -747,6 +747,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    4888,
+/**/
     4887,
 /**/
     4886,