From 4547b622d8d29df964fa2914213088b148c498fc Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:18:32 +0200 Subject: Merging upstream version 1.67.1+dfsg1. Signed-off-by: Daniel Baumann --- src/test/mir-opt/remove_never_const.rs | 21 +++++++++++++++++++++ 1 file changed, 21 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..16095cfdd --- /dev/null +++ b/src/test/mir-opt/remove_never_const.rs @@ -0,0 +1,21 @@ +// 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)] + +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