diff options
Diffstat (limited to 'tests/codegen/inline-hint.rs')
| -rw-r--r-- | tests/codegen/inline-hint.rs | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/tests/codegen/inline-hint.rs b/tests/codegen/inline-hint.rs new file mode 100644 index 00000000000..d3ea1915a8b --- /dev/null +++ b/tests/codegen/inline-hint.rs @@ -0,0 +1,31 @@ +// Checks that closures, constructors, and shims except +// for a drop glue receive inline hint by default. +// +// compile-flags: -Cno-prepopulate-passes -Csymbol-mangling-version=v0 +#![crate_type = "lib"] + +pub fn f() { + let a = A; + let b = (0i32, 1i32, 2i32, 3 as *const i32); + let c = || {}; + + a(String::new(), String::new()); + b.clone(); + c(); +} + +struct A(String, String); + +// CHECK: ; core::ptr::drop_in_place::<inline_hint::A> +// CHECK-NEXT: ; Function Attrs: +// CHECK-NOT: inlinehint +// CHECK-SAME: {{$}} + +// CHECK: ; <(i32, i32, i32, *const i{{16|32|64}}) as core::clone::Clone>::clone +// CHECK-NEXT: ; Function Attrs: inlinehint + +// CHECK: ; inline_hint::f::{closure#0} +// CHECK-NEXT: ; Function Attrs: inlinehint + +// CHECK: ; inline_hint::A +// CHECK-NEXT: ; Function Attrs: inlinehint |