patch 8.2.2501: not always clear where an error is reportedv8.2.2501

Problem:    Not always clear where an error is reported.
Solution:   Add the where_T structure and pass it around. (closes #7796)

1 files changed, 7 insertions, 0 deletions

diff --git a/src/structs.h b/src/structs.h
index 8d86d11b18..550e53a2bc 100644
--- a/src/structs.h
+++ b/src/structs.h
@@ -4387,3 +4387,10 @@ typedef enum {
     MAGIC_ON = 3,		// "\m" or 'magic'
     MAGIC_ALL = 4		// "\v" very magic
 } magic_T;
+
+// Struct used to pass to error messages about where the error happened.
+typedef struct {
+    char    wt_index;	    // argument or variable index, 0 means unknown
+    char    wt_variable;    // "variable" when TRUE, "argument" otherwise
+} where_T;
+