commit c4c5642513ac41b22b7772cc880c776c69e964c9
author Bram Moolenaar <Bram@vim.org> Wed Jul 21 20:38:46 2021 +0200
committer Bram Moolenaar <Bram@vim.org> Wed Jul 21 20:38:46 2021 +0200
tree 965a03640669df1b17441d048efc895fbe63d18c
parent cd9172077bc8c0aafddf2e5367cc0ae2c00c8ff7

patch 8.2.3195: Vim9: unclear error when passing too many arguments to lambda

Problem:    Vim9: unclear error when passing too many arguments to lambda.
Solution:   Pass the expression itself instead of "[expression]".
            (closes #8604)

src/vim9compile.c

diff --git a/src/vim9compile.c b/src/vim9compile.c
index 7014875..5a39906 100644
--- a/src/vim9compile.c
+++ b/src/vim9compile.c
@@ -4354,8 +4354,7 @@
 		}
 
 		type = ((type_T **)stack->ga_data)[stack->ga_len - 1];
-		if (generate_PCALL(cctx, argcount,
-				(char_u *)"[expression]", type, FALSE) == FAIL)
+		if (generate_PCALL(cctx, argcount, p - 2, type, FALSE) == FAIL)
 		    return FAIL;
 	    }
 	    else