bazel: Promote unused result warnings to errors.

Signed-off-by: format 2020.01.16 <github.com/ChrisCummins/format>
ChrisCummins · Mar 18, 2020 · b92b6c7 · b92b6c7
1 parent 99c1e71
commit b92b6c7
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/.bazelrc b/.bazelrc
@@ -20,6 +20,10 @@ test --cxxopt='-std=c++14'
 build --cxxopt='-Werror=unused-variable'
 test --cxxopt='-Werror=unused-variable'
 
+# Promote unused result warnings to errors.
+build --cxxopt='-Werror=unused-result'
+test --cxxopt='-Werror=unused-result'
+
 # Promote warnings about missing braces on if/else blocks to errors.
 build --cxxopt='-Werror=dangling-else'
 test --cxxopt='-Werror=dangling-else'