mirror of https://github.com/rust-lang/rust
18 lines
384 B
Rust
18 lines
384 B
Rust
// Checks that range metadata gets emitted on calls to functions returning a
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// scalar value.
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//@ compile-flags: -O -C no-prepopulate-passes
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#![crate_type = "lib"]
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pub fn test() {
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// CHECK: call noundef i8 @some_true(){{( #[0-9]+)?}}, !range [[R0:![0-9]+]]
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// CHECK: [[R0]] = !{i8 0, i8 3}
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some_true();
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}
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#[no_mangle]
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fn some_true() -> Option<bool> {
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Some(true)
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}
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