commit dfa3d5524e816c1ff7f603f9f3b7703a53a0f822
author Bram Moolenaar <Bram@vim.org> Thu Sep 10 22:05:08 2020 +0200
committer Bram Moolenaar <Bram@vim.org> Thu Sep 10 22:05:08 2020 +0200
tree 1e6da35d73a37b3062aca8c408279b0b6391e13e
parent 895a7a472d2eb4413e63cdad3213cb1ef1633458

patch 8.2.1656: Vim9: callstack wrong if :def function calls :def function

Problem:    Vim9: callstack wrong if :def function calls :def function.
Solution:   Set the line number before calling. (closes #6914)

src/vim9execute.c

diff --git a/src/vim9execute.c b/src/vim9execute.c
index 76cafb4..18cfb02 100644
--- a/src/vim9execute.c
+++ b/src/vim9execute.c
@@ -1665,6 +1665,7 @@
 
 	    // call a :def function
 	    case ISN_DCALL:
+		SOURCING_LNUM = iptr->isn_lnum;
 		if (call_dfunc(iptr->isn_arg.dfunc.cdf_idx,
 			      iptr->isn_arg.dfunc.cdf_argcount,
 			      &ectx) == FAIL)