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author | Ben Cheng <bccheng@google.com> | 2013-03-28 11:14:20 -0700 |
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committer | Ben Cheng <bccheng@google.com> | 2013-03-28 12:40:33 -0700 |
commit | af0c51ac87ab2a87caa03fa108f0d164987a2764 (patch) | |
tree | 4b8b470f7c5b69642fdab8d0aa1fbc148d02196b /gcc-4.8/gcc/testsuite/gcc.dg/comp-return-1.c | |
parent | d87cae247d39ebf4f5a6bf25c932a14d2fdb9384 (diff) | |
download | toolchain_gcc-af0c51ac87ab2a87caa03fa108f0d164987a2764.tar.gz toolchain_gcc-af0c51ac87ab2a87caa03fa108f0d164987a2764.tar.bz2 toolchain_gcc-af0c51ac87ab2a87caa03fa108f0d164987a2764.zip |
[GCC 4.8] Initial check-in of GCC 4.8.0
Change-Id: I0719d8a6d0f69b367a6ab6f10eb75622dbf12771
Diffstat (limited to 'gcc-4.8/gcc/testsuite/gcc.dg/comp-return-1.c')
-rw-r--r-- | gcc-4.8/gcc/testsuite/gcc.dg/comp-return-1.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/gcc-4.8/gcc/testsuite/gcc.dg/comp-return-1.c b/gcc-4.8/gcc/testsuite/gcc.dg/comp-return-1.c new file mode 100644 index 000000000..82c398355 --- /dev/null +++ b/gcc-4.8/gcc/testsuite/gcc.dg/comp-return-1.c @@ -0,0 +1,31 @@ +/* When merging a nonprototype definition of a function with a prior + prototype declaration, the composite type of the return types must + be formed rather than just copying the function type. */ +/* Origin: Joseph Myers <jsm@polyomino.org.uk> */ +/* { dg-do compile } */ + +typedef int a[]; +typedef int a5[5]; +typedef int a10[10]; + +a *f1 (); +a5 *f1 () { return 0; } + +a *f2 (void); +a5 *f2 () { return 0; } + +a *f3 (); +a5 *f3 (void) { return 0; } + +a *f4 (void); +a5 *f4 (void) { return 0; } + +void +g (void) +{ + a10 *x; + x = f1 (); /* { dg-error "incompatible" "f1" } */ + x = f2 (); /* { dg-error "incompatible" "f2" } */ + x = f3 (); /* { dg-error "incompatible" "f3" } */ + x = f4 (); /* { dg-error "incompatible" "f4" } */ +} |