| // compile-flags: -O | |
| // ignore-tidy-linelength | |
| // min-llvm-version 7.0 | |
| #![crate_type = "lib"] | |
| use std::iter; | |
| // CHECK: @helper([[USIZE:i[0-9]+]] %arg0) | |
| #[no_mangle] | |
| pub fn helper(_: usize) { | |
| } | |
| // CHECK-LABEL: @repeat_take_collect | |
| #[no_mangle] | |
| pub fn repeat_take_collect() -> Vec<u8> { | |
| // CHECK: call void @llvm.memset.p0i8.[[USIZE]](i8* {{(nonnull )?}}align 1 %{{[0-9]+}}, i8 42, [[USIZE]] 100000, i1 false) | |
| iter::repeat(42).take(100000).collect() | |
| } |