mirror of https://github.com/rust-lang/rust.git
42 lines
920 B
Rust
42 lines
920 B
Rust
// skip-filecheck
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// EMIT_MIR_FOR_EACH_PANIC_STRATEGY
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#![allow(incomplete_features)]
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#![feature(explicit_tail_calls)]
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// EMIT_MIR tail_call_drops.f.built.after.mir
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// Expected result:
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// drop(_d) -> drop(_c) -> drop(_a) -> tailcall g()
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//
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// EMIT_MIR tail_call_drops.f.ElaborateDrops.diff
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// Expected result:
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// drop(_d) -> drop(_a) -> tailcall g()
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fn f() {
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let _a = String::new();
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let _b = 12;
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let _c = String::new();
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let _d = String::new();
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drop(_c);
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become g();
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}
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fn g() {}
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// EMIT_MIR tail_call_drops.f_with_arg.built.after.mir
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// EMIT_MIR tail_call_drops.f_with_arg.ElaborateDrops.diff
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fn f_with_arg(_arg1: String, _arg2: String) {
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let _a = String::new();
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let _b = 12;
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let _c = String::new();
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let _d = String::new();
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drop(_c);
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become g_with_arg(String::new(), String::new());
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}
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fn g_with_arg(_arg1: String, _arg2: String) {}
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fn main() {}
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