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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
commit | 218caa410aa38c29984be31a5229b9fa717560ee (patch) | |
tree | c54bd55eeb6e4c508940a30e94c0032fbd45d677 /tests/ui/reachable/expr_while.rs | |
parent | Releasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/reachable/expr_while.rs')
-rw-r--r-- | tests/ui/reachable/expr_while.rs | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/tests/ui/reachable/expr_while.rs b/tests/ui/reachable/expr_while.rs new file mode 100644 index 000000000..5005f3833 --- /dev/null +++ b/tests/ui/reachable/expr_while.rs @@ -0,0 +1,29 @@ +#![allow(unused_variables)] +#![allow(unused_assignments)] +#![allow(dead_code)] +#![deny(unreachable_code)] + +fn foo() { + while {return} { + //~^ ERROR unreachable block in `if` + println!("Hello, world!"); + } +} + +fn bar() { + while {true} { + return; + } + println!("I am not dead."); +} + +fn baz() { + // Here, we cite the `while` loop as dead. + while {return} { + //~^ ERROR unreachable block in `if` + println!("I am dead."); + } + println!("I am, too."); +} + +fn main() { } |