From 218caa410aa38c29984be31a5229b9fa717560ee Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:19:13 +0200 Subject: Merging upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- tests/ui/consts/locals-in-const-fn.rs | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 tests/ui/consts/locals-in-const-fn.rs (limited to 'tests/ui/consts/locals-in-const-fn.rs') diff --git a/tests/ui/consts/locals-in-const-fn.rs b/tests/ui/consts/locals-in-const-fn.rs new file mode 100644 index 000000000..95d50171a --- /dev/null +++ b/tests/ui/consts/locals-in-const-fn.rs @@ -0,0 +1,35 @@ +// run-pass + +// https://github.com/rust-lang/rust/issues/48821 + +const fn foo(i: usize) -> usize { + let x = i; + x +} + +static FOO: usize = foo(42); + +const fn bar(mut i: usize) -> usize { + i += 8; + let x = &i; + *x +} + +static BAR: usize = bar(42); + +const fn boo(mut i: usize) -> usize { + { + let mut x = i; + x += 10; + i = x; + } + i +} + +static BOO: usize = boo(42); + +fn main() { + assert!(FOO == 42); + assert!(BAR == 50); + assert!(BOO == 52); +} -- cgit v1.2.3