From 64d98f8ee037282c35007b64c2649055c56af1db Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:19:03 +0200 Subject: Merging upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- tests/ui/nll/issue-69114-static-mut-ty.rs | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 tests/ui/nll/issue-69114-static-mut-ty.rs (limited to 'tests/ui/nll/issue-69114-static-mut-ty.rs') diff --git a/tests/ui/nll/issue-69114-static-mut-ty.rs b/tests/ui/nll/issue-69114-static-mut-ty.rs new file mode 100644 index 000000000..ce37da053 --- /dev/null +++ b/tests/ui/nll/issue-69114-static-mut-ty.rs @@ -0,0 +1,30 @@ +// Check that borrowck ensures that `static mut` items have the expected type. + +static FOO: u8 = 42; +static mut BAR: &'static u8 = &FOO; +static mut BAR_ELIDED: &u8 = &FOO; + +fn main() { + unsafe { + println!("{} {}", BAR, BAR_ELIDED); + set_bar(); + set_bar_elided(); + println!("{} {}", BAR, BAR_ELIDED); + } +} + +fn set_bar() { + let n = 42; + unsafe { + BAR = &n; + //~^ ERROR does not live long enough + } +} + +fn set_bar_elided() { + let n = 42; + unsafe { + BAR_ELIDED = &n; + //~^ ERROR does not live long enough + } +} -- cgit v1.2.3