commit 1c8d0aefd05c8b7be369c52494e91d77ca657e40
author William A. Kennington III <wak@google.com> Sun Jul 16 14:44:28 2023 -0700
committer William A. Kennington III <wak@google.com> Thu Jul 20 15:42:05 2023 -0700
tree 8c150a4d286151f1c4711d83ca8a212a6cd71e5a
parent ece1943218558c7b0cdd26517a88ddcd502565eb

function_view: Allow empty function views

Change-Id: I80244114f69f34940c7b0f6e2092c3706f91ae76
Signed-off-by: William A. Kennington III <wak@google.com>

test/function_view.cpp

diff --git a/test/function_view.cpp b/test/function_view.cpp
index ff95f46..7db236d 100644
--- a/test/function_view.cpp
+++ b/test/function_view.cpp
@@ -46,6 +46,7 @@
 TEST(FunctionView, Ptr)
 {
     function_view<int(int, int)> fv = add;
+    EXPECT_TRUE(fv);
     EXPECT_EQ(3, fv(1, 2));
     EXPECT_EQ(14, fv(5, 9));
     fv = mul;
@@ -54,6 +55,9 @@
     function_view fv2 = add;
     EXPECT_EQ(1, fv2(1, 0));
 
+    fv = nullptr;
+    EXPECT_FALSE(fv);
+
     EXPECT_EQ(8, callFv(add));
 }