patch 8.2.4949: Vim9: some code not covered by tests
Problem: Vim9: some code not covered by tests.
Solution: Add a few more test cases. Fix double error message.
diff --git a/src/vim9expr.c b/src/vim9expr.c
index 6fb6fc4..3375478 100644
--- a/src/vim9expr.c
+++ b/src/vim9expr.c
@@ -1899,6 +1899,7 @@
{
int fail;
int save_len = cctx->ctx_ufunc->uf_lines.ga_len;
+ int prev_did_emsg = did_emsg;
*paren = NUL;
@@ -1916,7 +1917,8 @@
if (fail)
{
- semsg(_(e_invalid_expression_str), pstart);
+ if (did_emsg == prev_did_emsg)
+ semsg(_(e_invalid_expression_str), pstart);
return FAIL;
}
}