From 16a2776ea84858bf20326a776037a3571e1fa531 Mon Sep 17 00:00:00 2001
From: chromatic <chromatic@wgz.org>
Date: Sun, 29 Aug 2021 17:55:20 -0700
Subject: [PATCH] Fix tinyformat.h switch fallthrough warnings

This cherry-picks a tinyformat commit:

https://github.com/c42f/tinyformat/commit/8a2812d8480bfb66923eea0bb5cdda79fe4f17ba

The effect should be to remove all compilation warnings about implicit
switch fallthroughs.

Updating the entire header file to the latest release at once brings in
other changes that may be more invasive for 1.14.5, and this commit
should not interfere with a further update.
---
 src/tinyformat.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/tinyformat.h b/src/tinyformat.h
index 17f0360c4..01ef7ccdd 100644
--- a/src/tinyformat.h
+++ b/src/tinyformat.h
@@ -705,23 +705,27 @@ inline const char* streamStateFromFormat(std::ostream& out, bool& spacePadPositi
             break;
         case 'X':
             out.setf(std::ios::uppercase);
+            // Falls through
         case 'x': case 'p':
             out.setf(std::ios::hex, std::ios::basefield);
             intConversion = true;
             break;
         case 'E':
             out.setf(std::ios::uppercase);
+            // Falls through
         case 'e':
             out.setf(std::ios::scientific, std::ios::floatfield);
             out.setf(std::ios::dec, std::ios::basefield);
             break;
         case 'F':
             out.setf(std::ios::uppercase);
+            // Falls through
         case 'f':
             out.setf(std::ios::fixed, std::ios::floatfield);
             break;
         case 'G':
             out.setf(std::ios::uppercase);
+            // Falls through
         case 'g':
             out.setf(std::ios::dec, std::ios::basefield);
             // As in boost::format, let stream decide float format.