From 0aa16dbd180e920ed0de7bde383e01219746ba14 Mon Sep 17 00:00:00 2001
From: Jan Edmund Lazo <jan.lazo@mail.utoronto.ca>
Date: Sat, 5 Jun 2021 12:46:43 -0400
Subject: regexp: pvs/v1071

"void" cast unused return values of getchr(), peekchr().
---
 src/nvim/regexp.c     | 2 +-
 src/nvim/regexp_nfa.c | 8 ++++----
 2 files changed, 5 insertions(+), 5 deletions(-)

(limited to 'src')

diff --git a/src/nvim/regexp.c b/src/nvim/regexp.c
index 6b84bb3207..c2ef217638 100644
--- a/src/nvim/regexp.c
+++ b/src/nvim/regexp.c
@@ -2912,7 +2912,7 @@ static int peekchr(void)
       at_start = false;  // be able to say "/\*ptr"
       regparse++;
       after_slash++;
-      peekchr();
+      (void)peekchr();
       regparse--;
       after_slash--;
       curchr = toggle_Magic(curchr);
diff --git a/src/nvim/regexp_nfa.c b/src/nvim/regexp_nfa.c
index 5047e0db03..35c3285cda 100644
--- a/src/nvim/regexp_nfa.c
+++ b/src/nvim/regexp_nfa.c
@@ -1461,10 +1461,10 @@ static int nfa_regatom(void)
         if (nfa_regatom() == FAIL)
           return FAIL;
       }
-      getchr();                    /* get the ] */
-      if (n == 0)
-        EMSG2_RET_FAIL(_(e_empty_sb),
-            reg_magic == MAGIC_ALL);
+      (void)getchr();  // get the ]
+      if (n == 0) {
+        EMSG2_RET_FAIL(_(e_empty_sb), reg_magic == MAGIC_ALL);
+      }
       EMIT(NFA_OPT_CHARS);
       EMIT(n);
 
-- 
cgit