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| -rw-r--r-- | gcc/testsuite/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/testsuite/g++.old-deja/g++.ext/array4.C | 32 |
2 files changed, 36 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 228604d..163776a 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,7 @@ +2000-03-23 Nathan Sidwell <nathan@codesourcery.com> + + * g++.old-deja/g++.ext/array4.C: New test. + 2000-03-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> * gcc.dg/noreturn-1.c: Check for another bogus noreturn case. diff --git a/gcc/testsuite/g++.old-deja/g++.ext/array4.C b/gcc/testsuite/g++.old-deja/g++.ext/array4.C new file mode 100644 index 0000000..0d42951 --- /dev/null +++ b/gcc/testsuite/g++.old-deja/g++.ext/array4.C @@ -0,0 +1,32 @@ +// Build don't link: + +// Special g++ Options: + +// Copyright (C) 2000 Free Software Foundation, Inc. +// Contributed by Mark Mitchell 19 Mar 2000 <mark@codesourcery.com> +// Nathan Sidwell 19 Mar 2000 <nathan@codesourcery.com> + +// [nathan] We have a zero sized array extension, and (unfortunately) allow it +// to be the sole member of a struct (rather than the trailing member of a +// non-empty struct as C99 is/will allow). Such a type will have a size of +// zero. Internally, we also use a TYPE_SIZE of zero to indicate an +// incompletable type. We must keep the two zeroes distinct -- arrgh! + +struct A +{ + int m[0]; +}; + +void foo () +{ + A a; +} + +template <class T> +struct S +{ + int x[0]; +}; + +template struct S<int>; + |