1 files changed, 25 insertions, 0 deletions
diff --git a/clang-tools-extra/test/clang-tidy/modernize-use-nodiscard-gcc-unused.cpp b/clang-tools-extra/test/clang-tidy/modernize-use-nodiscard-gcc-unused.cpp
new file mode 100644
index 00000000000..54b808ed726
--- /dev/null
+++ b/clang-tools-extra/test/clang-tidy/modernize-use-nodiscard-gcc-unused.cpp
@@ -0,0 +1,25 @@
+// RUN: %check_clang_tidy %s modernize-use-nodiscard %t -- \
+// RUN:   -config="{CheckOptions: [{key: modernize-use-nodiscard.ReplacementString, value: '[[gcc::warn_unused_result]]'}]}" \
+// RUN: -- -std=c++11 
+
+class Foo
+{
+public:
+    bool f1() const;
+    // CHECK-MESSAGES: :[[@LINE-1]]:5: warning: function 'f1' should be marked {{\[\[gcc::warn_unused_result\]\]}} [modernize-use-nodiscard]
+    // CHECK-FIXES: {{\[\[gcc::warn_unused_result\]\]}} bool f1() const;
+
+    bool f2(int) const;
+    // CHECK-MESSAGES: :[[@LINE-1]]:5: warning: function 'f2' should be marked {{\[\[gcc::warn_unused_result\]\]}} [modernize-use-nodiscard]
+    // CHECK-FIXES: {{\[\[gcc::warn_unused_result\]\]}} bool f2(int) const;
+
+    bool f3(const int &) const;
+    // CHECK-MESSAGES: :[[@LINE-1]]:5: warning: function 'f3' should be marked {{\[\[gcc::warn_unused_result\]\]}} [modernize-use-nodiscard]
+    // CHECK-FIXES: {{\[\[gcc::warn_unused_result\]\]}} bool f3(const int &) const;
+
+    bool f4(void) const;
+    // CHECK-MESSAGES: :[[@LINE-1]]:5: warning: function 'f4' should be marked {{\[\[gcc::warn_unused_result\]\]}} [modernize-use-nodiscard]
+    // CHECK-FIXES: {{\[\[gcc::warn_unused_result\]\]}} bool f4(void) const;
+
+};
+