diff options
Diffstat (limited to 'clang/test/Sema/constant-conversion.c')
-rw-r--r-- | clang/test/Sema/constant-conversion.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/clang/test/Sema/constant-conversion.c b/clang/test/Sema/constant-conversion.c index 203e7373897..b67c286f53a 100644 --- a/clang/test/Sema/constant-conversion.c +++ b/clang/test/Sema/constant-conversion.c @@ -69,7 +69,8 @@ void test7() { unsigned int reserved:28; } f; - f.twoBits1 = ~1; // expected-warning {{implicit truncation from 'int' to bitfield changes value from -2 to 2}} + f.twoBits1 = ~0; // no-warning + f.twoBits1 = ~1; // no-warning f.twoBits2 = ~2; // expected-warning {{implicit truncation from 'int' to bitfield changes value from -3 to 1}} f.twoBits1 &= ~1; // no-warning f.twoBits2 &= ~2; // no-warning @@ -114,6 +115,8 @@ void test9() { char array_init[] = { 255, 127, 128, 129, 0 }; } +#define A 1 + void test10() { struct S { unsigned a : 4; @@ -121,7 +124,10 @@ void test10() { s.a = -1; s.a = 15; s.a = -8; + s.a = ~0; + s.a = ~0U; + s.a = ~(1<<A); - s.a = -9; // expected-warning{{implicit truncation from 'int' to bitfield changes value from -9 to 7}} +s.a = -9; // expected-warning{{implicit truncation from 'int' to bitfield changes value from -9 to 7}} s.a = 16; // expected-warning{{implicit truncation from 'int' to bitfield changes value from 16 to 0}} } |