diff options
Diffstat (limited to 'test/Sema/exprs.c')
| -rw-r--r-- | test/Sema/exprs.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/test/Sema/exprs.c b/test/Sema/exprs.c index e4eeaec..9ce1481 100644 --- a/test/Sema/exprs.c +++ b/test/Sema/exprs.c @@ -189,6 +189,24 @@ int test20(int x) { // no warning, this is an idiom for "true" in old C style. return x && (signed char)1; + + return x || 0; + return x || 1; + return x || -1; // expected-warning {{use of logical || with constant operand; switch to bitwise | or remove constant}} + return x || 5; // expected-warning {{use of logical || with constant operand; switch to bitwise | or remove constant}} + return x && 0; + return x && 1; + return x && -1; // expected-warning {{use of logical && with constant operand; switch to bitwise & or remove constant}} + return x && 5; // expected-warning {{use of logical && with constant operand; switch to bitwise & or remove constant}} + return x || (0); + return x || (1); + return x || (-1); // expected-warning {{use of logical || with constant operand; switch to bitwise | or remove constant}} + return x || (5); // expected-warning {{use of logical || with constant operand; switch to bitwise | or remove constant}} + return x && (0); + return x && (1); + return x && (-1); // expected-warning {{use of logical && with constant operand; switch to bitwise & or remove constant}} + return x && (5); // expected-warning {{use of logical && with constant operand; switch to bitwise & or remove constant}} + } struct Test21; // expected-note 2 {{forward declaration}} |
