diff options
Diffstat (limited to 'tests/ui/lint/lint-impl-fn.rs')
-rw-r--r-- | tests/ui/lint/lint-impl-fn.rs | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/tests/ui/lint/lint-impl-fn.rs b/tests/ui/lint/lint-impl-fn.rs new file mode 100644 index 000000000..46874d95c --- /dev/null +++ b/tests/ui/lint/lint-impl-fn.rs @@ -0,0 +1,33 @@ +#![allow(while_true)] +#![allow(dead_code)] + +struct A(isize); + +impl A { + fn foo(&self) { while true {} } + + #[deny(while_true)] + fn bar(&self) { while true {} } //~ ERROR: infinite loops +} + +#[deny(while_true)] +mod foo { + struct B(isize); + + impl B { + fn foo(&self) { while true {} } //~ ERROR: infinite loops + + #[allow(while_true)] + fn bar(&self) { while true {} } + } +} + +#[deny(while_true)] +fn main() { + while true {} //~ ERROR: infinite loops +} + +#[deny(while_true)] +fn bar() { + while cfg!(unix) {} // no error +} |