--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gcc/testsuite/gcc.dg/pr89590.c Thu Feb 13 11:34:05 2020 +0900 @@ -0,0 +1,11 @@ +/* PR middle-end/89590 */ +/* { dg-do compile } */ +/* { dg-options "-O2 -Wall -w" } */ + +void free (void *); + +void +foo (void) +{ + ((void (*)()) free) (); +}