diff options
author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
---|---|---|
committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/gcc.dg/comp-return-1.c | |
parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/comp-return-1.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/comp-return-1.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/comp-return-1.c b/gcc-4.9/gcc/testsuite/gcc.dg/comp-return-1.c new file mode 100644 index 000000000..82c398355 --- /dev/null +++ b/gcc-4.9/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" } */ +} |