]> git.lizzy.rs Git - rust.git/blob - src/test/codegen/repeat-trusted-len.rs
Rollup merge of #65389 - ecstatic-morse:zero-sized-array-no-drop, r=eddyb
[rust.git] / src / test / codegen / repeat-trusted-len.rs
1 // compile-flags: -O
2 // ignore-tidy-linelength
3 // min-llvm-version 7.0
4
5 #![crate_type = "lib"]
6
7 use std::iter;
8
9 // CHECK: @helper([[USIZE:i[0-9]+]] %_1)
10 #[no_mangle]
11 pub fn helper(_: usize) {
12 }
13
14 // CHECK-LABEL: @repeat_take_collect
15 #[no_mangle]
16 pub fn repeat_take_collect() -> Vec<u8> {
17 // CHECK: call void @llvm.memset.p0i8.[[USIZE]](i8* {{(nonnull )?}}align 1 %{{[0-9]+}}, i8 42, [[USIZE]] 100000, i1 false)
18     iter::repeat(42).take(100000).collect()
19 }