Cleanup code and clang build warnings

Fix build noise as reported by clang for issues like api deprecation,
unused variables, sign/unsigned mismatch and other non critical issues.

Pick-to: 6.2
Change-Id: I4fba25406eea8170e3283c42e908ae86bd512e3a
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>

1 files changed, 0 insertions, 2 deletions

diff --git a/src/core/web_engine_error.cpp b/src/core/web_engine_error.cpp
index 0d326473b..52a84494c 100644
--- a/src/core/web_engine_error.cpp
+++ b/src/core/web_engine_error.cpp
@@ -44,12 +44,10 @@ const int WebEngineError::UserAbortedError = net::ERR_ABORTED;
 
 namespace {
 const int noError = 0;
-const int systemRelatedErrors = -1;
 const int connectionRelatedErrors = -100;
 const int certificateErrors = -200;
 const int httpErrors = -300;
 const int cacheErrors = -400;
-const int internalErrors = -500;
 const int ftpErrors = -600;
 const int certificateManagerErrors = -700;
 const int dnsResolverErrors = -800;