Bug#19342: additional test case for code coverage

mysql-test/r/func_in.result

@@ -463,5 +463,11 @@ CREATE TABLE t3 (a BIGINT UNSIGNED);
 INSERT INTO t3 VALUES (9223372036854775551);
 SELECT HEX(a) FROM t3 WHERE a IN (9223372036854775807, 42);
 HEX(a)
-DROP TABLE t1,t2,t3;
+CREATE TABLE t4 (a DATE);
+INSERT INTO t4 VALUES ('1972-02-06'), ('1972-07-29');
+SELECT * FROM t4 WHERE a IN ('1972-02-06','19772-07-29');
+a
+Warnings:
+Warning	1292	Incorrect date value: '19772-07-29' for column 'a' at row 1
+DROP TABLE t1,t2,t3,t4;
 End of 5.0 tests

mysql-test/t/func_in.test

@@ -354,6 +354,10 @@ INSERT INTO t3 VALUES (9223372036854775551);
 
 SELECT HEX(a) FROM t3 WHERE a IN (9223372036854775807, 42);
 
-DROP TABLE t1,t2,t3;
+CREATE TABLE t4 (a DATE);
+INSERT INTO t4 VALUES ('1972-02-06'), ('1972-07-29');
+SELECT * FROM t4 WHERE a IN ('1972-02-06','19772-07-29');
+
+DROP TABLE t1,t2,t3,t4;
 
 --echo End of 5.0 tests