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The output of these tests is too complicated to comfortably verify by hand, but we can still use them to observe changes to the underlying mappings produced by codegen/LLVM. If these tests fail due to non-coverage changes (e.g. in HIR-to-MIR lowering or MIR optimizations), it should usually be OK to just `--bless` them, as long as the `run-coverage` test suite still works.
34 lines
584 B
Rust
34 lines
584 B
Rust
#![allow(unused_assignments)]
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// failure-status: 1
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struct Firework {
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strength: i32,
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}
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impl Drop for Firework {
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fn drop(&mut self) {
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println!("BOOM times {}!!!", self.strength);
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}
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}
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fn main() -> Result<(), u8> {
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let _firecracker = Firework { strength: 1 };
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let _tnt = Firework { strength: 100 };
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if true {
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println!("Exiting with error...");
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return Err(1);
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}
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let _ = Firework { strength: 1000 };
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Ok(())
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}
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// Expected program output:
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// Exiting with error...
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// BOOM times 100!!!
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// BOOM times 1!!!
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// Error: 1
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