From 5842157cb6f8e2d2ee9c670375f496fdbc3e0b8b Mon Sep 17 00:00:00 2001
From: Sergey Bronnikov <sergeyb@tarantool.org>
Date: Mon, 13 Apr 2020 22:08:04 +0300
Subject: [PATCH] Enable branch coverage in lcov

By default lcov collects line coverage only. It would be useful to
collect function and branch coverage too.

Closes #4888
---
 .travis.mk | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/.travis.mk b/.travis.mk
index f709a18b6e..a92efbcd66 100644
--- a/.travis.mk
+++ b/.travis.mk
@@ -96,9 +96,10 @@ build_coverage_debian:
 test_coverage_debian_no_deps: build_coverage_debian
 	# Enable --long tests for coverage
 	cd test && /usr/bin/python test-run.py --force $(TEST_RUN_EXTRA_PARAMS) --long
-	lcov --compat-libtool --directory src/ --capture --output-file coverage.info.tmp
+	lcov --compat-libtool --directory src/ --capture --output-file coverage.info.tmp \
+		--rc lcov_branch_coverage=1 --rc lcov_function_coverage=1
 	lcov --compat-libtool --remove coverage.info.tmp 'tests/*' 'third_party/*' '/usr/*' \
-		--output-file coverage.info
+		--rc lcov_branch_coverage=1 --rc lcov_function_coverage=1 --output-file coverage.info
 	lcov --list coverage.info
 	@if [ -n "$(COVERALLS_TOKEN)" ]; then \
 		echo "Exporting code coverage information to coveralls.io"; \
-- 
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