4ea25da237
For instances where `InstanceDef::requires_inline` is true, an attempt is made to set an inline hint though a call to the `inline` function. The attempt is ineffective, since all attributes will be usually removed by the second call. Fix the issue by applying the attributes only once, with user provided attributes having a priority when provided.
32 lines
803 B
Rust
32 lines
803 B
Rust
// Checks that closures, constructors, and shims except
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// for a drop glue receive inline hint by default.
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//
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// compile-flags: -Cno-prepopulate-passes -Zsymbol-mangling-version=v0
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#![crate_type = "lib"]
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pub fn f() {
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let a = A;
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let b = (0i32, 1i32, 2i32, 3i32);
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let c = || {};
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a(String::new(), String::new());
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b.clone();
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c();
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}
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struct A(String, String);
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// CHECK: ; core::ptr::drop_in_place::<inline_hint::A>
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// CHECK-NEXT: ; Function Attrs:
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// CHECK-NOT: inlinehint
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// CHECK-SAME: {{$}}
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// CHECK: ; <(i32, i32, i32, i32) as core::clone::Clone>::clone
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// CHECK-NEXT: ; Function Attrs: inlinehint
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// CHECK: ; inline_hint::f::{closure#0}
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// CHECK-NEXT: ; Function Attrs: inlinehint
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// CHECK: ; inline_hint::A
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// CHECK-NEXT: ; Function Attrs: inlinehint
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