patch 8.2.4930: interpolated string expression requires escaping
Problem: Interpolated string expression requires escaping.
Solution: Do not require escaping in the expression.
diff --git a/src/vim9instr.c b/src/vim9instr.c
index 93ac062..edc5db0 100644
--- a/src/vim9instr.c
+++ b/src/vim9instr.c
@@ -726,6 +726,8 @@
/*
* Generate an ISN_PUSHS instruction.
* Consumes "*str". When freed *str is set to NULL, unless "str" is NULL.
+ * Note that if "str" is used in the instruction OK is returned and "*str" is
+ * not set to NULL.
*/
int
generate_PUSHS(cctx_T *cctx, char_u **str)