From 240da8cc13cdc408afa009edcce2eea6dfbbd1ed Mon Sep 17 00:00:00 2001
From: Arpad Borsos <swatinem@swatinem.de>
Date: Thu, 24 Aug 2023 16:48:08 +0200
Subject: [PATCH] Invoke llvm-cov show with `-show-branches` (#308)

The Rust compiler will gain support for Branch Coverage in the future, so add the `-show-branches` flag to `llvm-cov` to take advantage of that support.
---
 src/main.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/main.rs b/src/main.rs
index 0566d078..e8e77458 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -897,6 +897,7 @@ impl Format {
                     &format!("-show-instantiations={}", !cx.args.cov.hide_instantiations),
                     "-show-line-counts-or-regions",
                     "-show-expansions",
+                    "-show-branches=count",
                     &format!("-Xdemangler={}", cx.current_exe.display()),
                     "-Xdemangler=llvm-cov",
                     "-Xdemangler=demangle",