Update cpp/src/arrow/compute/expression_test.cc

mroz45 · zanmato1984 · web-flow · commit 2b89651c3120 · 2025-03-14T10:13:46.000+01:00
Co-authored-by: Rossi Sun &lt;zanmato1984@gmail.com&gt;
diff --git a/cpp/src/arrow/compute/expression_test.cc b/cpp/src/arrow/compute/expression_test.cc
@@ -338,6 +338,7 @@ TEST(Expression, Equality) {
               literal(std::numeric_limits<double>::signaling_NaN()));
   }
 
+  // Equality when underlying `impl_` is null.
   Expression expr1;
   Expression expr2(literal(1));
   EXPECT_NE(literal("a"), expr1);

Original file line number	Diff line number	Diff line change
`@@ -338,6 +338,7 @@ TEST(Expression, Equality) {`
`338`	`338`	`literal(std::numeric_limits<double>::signaling_NaN()));`
`339`	`339`	`}`
`340`	`340`
	`341`	+ // Equality when underlying `impl_` is null.
`341`	`342`	`Expression expr1;`
`342`	`343`	`Expression expr2(literal(1));`
`343`	`344`	`EXPECT_NE(literal("a"), expr1);`