21 lines
445 B
Rust
21 lines
445 B
Rust
// compile-flags: -O
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#![crate_type = "lib"]
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// This function *looks* like it contains a call, but that call will be optimized out by MIR
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// optimizations.
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pub fn leaf_fn() -> String {
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String::new()
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}
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// This function contains a call, even after MIR optimizations. It is only eligible for
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// cross-crate-inlining with "always".
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pub fn stem_fn() -> String {
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inner()
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}
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#[inline(never)]
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fn inner() -> String {
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String::from("test")
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}
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