diff options
Diffstat (limited to 'gcc/testsuite/g++.dg/parse/array-size2.C')
-rw-r--r-- | gcc/testsuite/g++.dg/parse/array-size2.C | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/parse/array-size2.C b/gcc/testsuite/g++.dg/parse/array-size2.C new file mode 100644 index 000000000..355ed6133 --- /dev/null +++ b/gcc/testsuite/g++.dg/parse/array-size2.C @@ -0,0 +1,20 @@ +// PR c/25682 +// { dg-do compile } +// Test whether we don't ICE on questionable constructs where offsetof +// should have been used instead. + +struct S +{ + char a[4]; + int b; +}; + +extern void bar (char *, char *); + +void +foo (void) +{ + char g[(char *) &((struct S *) 0)->b - (char *) 0]; + char h[(__SIZE_TYPE__) &((struct S *) 8)->b]; + bar (g, h); +} |