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Diffstat (limited to 'tests/coverage/issue-84561.coverage')
| -rw-r--r-- | tests/coverage/issue-84561.coverage | 189 |
1 files changed, 189 insertions, 0 deletions
diff --git a/tests/coverage/issue-84561.coverage b/tests/coverage/issue-84561.coverage new file mode 100644 index 000000000..e693866e2 --- /dev/null +++ b/tests/coverage/issue-84561.coverage @@ -0,0 +1,189 @@ + LL| |// This demonstrated Issue #84561: function-like macros produce unintuitive coverage results. + LL| | + LL| |// failure-status: 101 + LL| 21|#[derive(PartialEq, Eq)] + LL| |struct Foo(u32); + LL| 1|fn test3() { + LL| 1| let is_true = std::env::args().len() == 1; + LL| 1| let bar = Foo(1); + LL| 1| assert_eq!(bar, Foo(1)); + LL| 1| let baz = Foo(0); + LL| 1| assert_ne!(baz, Foo(1)); + LL| 1| println!("{:?}", Foo(1)); + LL| 1| println!("{:?}", bar); + LL| 1| println!("{:?}", baz); + LL| 1| + LL| 1| assert_eq!(Foo(1), Foo(1)); + LL| 1| assert_ne!(Foo(0), Foo(1)); + LL| 1| assert_eq!(Foo(2), Foo(2)); + LL| 1| let bar = Foo(0); + LL| 1| assert_ne!(bar, Foo(3)); + LL| 1| assert_ne!(Foo(0), Foo(4)); + LL| 1| assert_eq!(Foo(3), Foo(3), "with a message"); + ^0 + LL| 1| println!("{:?}", bar); + LL| 1| println!("{:?}", Foo(1)); + LL| 1| + LL| 1| assert_ne!(Foo(0), Foo(5), "{}", if is_true { "true message" } else { "false message" }); + ^0 ^0 ^0 + LL| 1| assert_ne!( + LL| | Foo(0) + LL| | , + LL| | Foo(5) + LL| | , + LL| 0| "{}" + LL| 0| , + LL| 0| if + LL| 0| is_true + LL| | { + LL| 0| "true message" + LL| | } else { + LL| 0| "false message" + LL| | } + LL| | ); + LL| | + LL| 1| let is_true = std::env::args().len() == 1; + LL| 1| + LL| 1| assert_eq!( + LL| 1| Foo(1), + LL| 1| Foo(1) + LL| 1| ); + LL| 1| assert_ne!( + LL| 1| Foo(0), + LL| 1| Foo(1) + LL| 1| ); + LL| 1| assert_eq!( + LL| 1| Foo(2), + LL| 1| Foo(2) + LL| 1| ); + LL| 1| let bar = Foo(1); + LL| 1| assert_ne!( + LL| 1| bar, + LL| 1| Foo(3) + LL| 1| ); + LL| 1| if is_true { + LL| 1| assert_ne!( + LL| 1| Foo(0), + LL| 1| Foo(4) + LL| 1| ); + LL| | } else { + LL| 0| assert_eq!( + LL| 0| Foo(3), + LL| 0| Foo(3) + LL| 0| ); + LL| | } + LL| 1| if is_true { + LL| 1| assert_ne!( + LL| | Foo(0), + LL| | Foo(4), + LL| 0| "with a message" + LL| | ); + LL| | } else { + LL| 0| assert_eq!( + LL| | Foo(3), + LL| | Foo(3), + LL| 0| "with a message" + LL| | ); + LL| | } + LL| 1| assert_ne!( + LL| 1| if is_true { + LL| 1| Foo(0) + LL| | } else { + LL| 0| Foo(1) + LL| | }, + LL| | Foo(5) + LL| | ); + LL| 1| assert_ne!( + LL| 1| Foo(5), + LL| 1| if is_true { + LL| 1| Foo(0) + LL| | } else { + LL| 0| Foo(1) + LL| | } + LL| | ); + LL| 1| assert_ne!( + LL| 1| if is_true { + LL| 1| assert_eq!( + LL| 1| Foo(3), + LL| 1| Foo(3) + LL| 1| ); + LL| 1| Foo(0) + LL| | } else { + LL| 0| assert_ne!( + LL| 0| if is_true { + LL| 0| Foo(0) + LL| | } else { + LL| 0| Foo(1) + LL| | }, + LL| | Foo(5) + LL| | ); + LL| 0| Foo(1) + LL| | }, + LL| | Foo(5), + LL| 0| "with a message" + LL| | ); + LL| 1| assert_eq!( + LL| | Foo(1), + LL| | Foo(3), + LL| 1| "this assert should fail" + LL| | ); + LL| 0| assert_eq!( + LL| | Foo(3), + LL| | Foo(3), + LL| 0| "this assert should not be reached" + LL| | ); + LL| 0|} + LL| | + LL| |impl std::fmt::Debug for Foo { + LL| 7| fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result { + LL| 7| write!(f, "try and succeed")?; + ^0 + LL| 7| Ok(()) + LL| 7| } + LL| |} + LL| | + LL| |static mut DEBUG_LEVEL_ENABLED: bool = false; + LL| | + LL| |macro_rules! debug { + LL| | ($($arg:tt)+) => ( + LL| | if unsafe { DEBUG_LEVEL_ENABLED } { + LL| | println!($($arg)+); + LL| | } + LL| | ); + LL| |} + LL| | + LL| 1|fn test1() { + LL| 1| debug!("debug is enabled"); + ^0 + LL| 1| debug!("debug is enabled"); + ^0 + LL| 1| let _ = 0; + LL| 1| debug!("debug is enabled"); + ^0 + LL| 1| unsafe { + LL| 1| DEBUG_LEVEL_ENABLED = true; + LL| 1| } + LL| 1| debug!("debug is enabled"); + LL| 1|} + LL| | + LL| |macro_rules! call_debug { + LL| | ($($arg:tt)+) => ( + LL| 1| fn call_print(s: &str) { + LL| 1| print!("{}", s); + LL| 1| } + LL| | + LL| | call_print("called from call_debug: "); + LL| | debug!($($arg)+); + LL| | ); + LL| |} + LL| | + LL| 1|fn test2() { + LL| 1| call_debug!("debug is enabled"); + LL| 1|} + LL| | + LL| 1|fn main() { + LL| 1| test1(); + LL| 1| test2(); + LL| 1| test3(); + LL| 1|} + |