From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:02:58 +0200 Subject: Adding upstream version 1.64.0+dfsg1. Signed-off-by: Daniel Baumann --- src/test/mir-opt/remove-never-const.rs | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 src/test/mir-opt/remove-never-const.rs (limited to 'src/test/mir-opt/remove-never-const.rs') diff --git a/src/test/mir-opt/remove-never-const.rs b/src/test/mir-opt/remove-never-const.rs new file mode 100644 index 000000000..017746647 --- /dev/null +++ b/src/test/mir-opt/remove-never-const.rs @@ -0,0 +1,22 @@ +// This was originally a regression test for #66975 - ensure that we do not generate never typed +// consts in codegen. We also have tests for this that catches the error, see +// src/test/ui/consts/const-eval/index-out-of-bounds-never-type.rs. + +// Force generation of optimized mir for functions that do not reach codegen. +// compile-flags: --emit mir,link + +#![feature(never_type)] +#![warn(const_err)] + +struct PrintName(T); + +impl PrintName { + const VOID: ! = panic!(); +} + +// EMIT_MIR remove_never_const.no_codegen.PreCodegen.after.mir +fn no_codegen() { + let _ = PrintName::::VOID; +} + +fn main() {} -- cgit v1.2.3