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/statics/uninhabited-static.rs | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 tests/ui/statics/uninhabited-static.rs (limited to 'tests/ui/statics/uninhabited-static.rs') diff --git a/tests/ui/statics/uninhabited-static.rs b/tests/ui/statics/uninhabited-static.rs new file mode 100644 index 000000000..f5c6f4443 --- /dev/null +++ b/tests/ui/statics/uninhabited-static.rs @@ -0,0 +1,21 @@ +#![feature(never_type)] +#![deny(uninhabited_static)] + +enum Void {} +extern { + static VOID: Void; //~ ERROR static of uninhabited type + //~| WARN: previously accepted + static NEVER: !; //~ ERROR static of uninhabited type + //~| WARN: previously accepted +} + +static VOID2: Void = unsafe { std::mem::transmute(()) }; //~ ERROR static of uninhabited type +//~| WARN: previously accepted +//~| ERROR could not evaluate static initializer +//~| WARN: type `Void` does not permit zero-initialization +static NEVER2: Void = unsafe { std::mem::transmute(()) }; //~ ERROR static of uninhabited type +//~| WARN: previously accepted +//~| ERROR could not evaluate static initializer +//~| WARN: type `Void` does not permit zero-initialization + +fn main() {} -- cgit v1.2.3