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| author | Lorry <lorry@roadtrain.codethink.co.uk> | 2012-01-09 13:47:42 +0000 |
|---|---|---|
| committer | Lorry <lorry@roadtrain.codethink.co.uk> | 2012-01-09 13:47:42 +0000 |
| commit | b4a5df67f1382a33f4535eb1b10600ca52d294d3 (patch) | |
| tree | d4571b191c2cfc0f5045bd27b54f8a48e70787a8 /gcc/testsuite/gcc.dg/union-cast-3.c | |
| download | gcc-tarball-b4a5df67f1382a33f4535eb1b10600ca52d294d3.tar.gz | |
Tarball conversion
Diffstat (limited to 'gcc/testsuite/gcc.dg/union-cast-3.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/union-cast-3.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/union-cast-3.c b/gcc/testsuite/gcc.dg/union-cast-3.c new file mode 100644 index 0000000000..5f9b9f8687 --- /dev/null +++ b/gcc/testsuite/gcc.dg/union-cast-3.c @@ -0,0 +1,14 @@ +/* { dg-do compile } */ +/* { dg-options "-std=c99 -pedantic-errors" } */ +/* PR 23155 + We should get one error messag, one about union cast. */ + + +union vx {short f[8]; int v;}; +int vec; + +void +foo5 (int vec) +{ + ((union vx) vec).f[5] = 1; /* { dg-error "forbids casts to union type" } */ +} |