Increase signal to noise in appveyor build output by reducing the MSVC warning count from 12 to 4 (12 is assuming the changes in #14086 are also implemented).

This makes it easier to spot errors or more important warnings in the verbose appveyor output.

See https://github.com/bitcoin/bitcoin/pull/14086#issuecomment-416610313 plus discussion for context.

1 files changed, 4 insertions, 4 deletions

diff --git a/src/test/coins_tests.cpp b/src/test/coins_tests.cpp
index 63b91b74c0..57f4f7529f 100644
--- a/src/test/coins_tests.cpp
+++ b/src/test/coins_tests.cpp
@@ -508,7 +508,7 @@ BOOST_AUTO_TEST_CASE(ccoins_serialization)
         Coin cc4;
         ss4 >> cc4;
         BOOST_CHECK_MESSAGE(false, "We should have thrown");
-    } catch (const std::ios_base::failure& e) {
+    } catch (const std::ios_base::failure&) {
     }
 
     // Very large scriptPubKey (3*10^9 bytes) past the end of the stream
@@ -521,7 +521,7 @@ BOOST_AUTO_TEST_CASE(ccoins_serialization)
         Coin cc5;
         ss5 >> cc5;
         BOOST_CHECK_MESSAGE(false, "We should have thrown");
-    } catch (const std::ios_base::failure& e) {
+    } catch (const std::ios_base::failure&) {
     }
 }
 
@@ -719,7 +719,7 @@ static void CheckAddCoinBase(CAmount base_value, CAmount cache_value, CAmount mo
         test.cache.AddCoin(OUTPOINT, Coin(std::move(output), 1, coinbase), coinbase);
         test.cache.SelfTest();
         GetCoinsMapEntry(test.cache.map(), result_value, result_flags);
-    } catch (std::logic_error& e) {
+    } catch (std::logic_error&) {
         result_value = FAIL;
         result_flags = NO_ENTRY;
     }
@@ -780,7 +780,7 @@ void CheckWriteCoins(CAmount parent_value, CAmount child_value, CAmount expected
         WriteCoinsViewEntry(test.cache, child_value, child_flags);
         test.cache.SelfTest();
         GetCoinsMapEntry(test.cache.map(), result_value, result_flags);
-    } catch (std::logic_error& e) {
+    } catch (std::logic_error&) {
         result_value = FAIL;
         result_flags = NO_ENTRY;
     }