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 --- .../uninhabited/issue-65157-repeated-match-arm.rs | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 src/test/ui/rfc-2008-non-exhaustive/uninhabited/issue-65157-repeated-match-arm.rs (limited to 'src/test/ui/rfc-2008-non-exhaustive/uninhabited/issue-65157-repeated-match-arm.rs') diff --git a/src/test/ui/rfc-2008-non-exhaustive/uninhabited/issue-65157-repeated-match-arm.rs b/src/test/ui/rfc-2008-non-exhaustive/uninhabited/issue-65157-repeated-match-arm.rs new file mode 100644 index 000000000..230ac7529 --- /dev/null +++ b/src/test/ui/rfc-2008-non-exhaustive/uninhabited/issue-65157-repeated-match-arm.rs @@ -0,0 +1,21 @@ +// aux-build:uninhabited.rs +#![deny(unreachable_patterns)] +#![feature(never_type)] + +extern crate uninhabited; + +use uninhabited::PartiallyInhabitedVariants; + +// This test checks a redundant/useless pattern of a non-exhaustive enum/variant is still +// warned against. + +pub fn foo(x: PartiallyInhabitedVariants) { + match x { + PartiallyInhabitedVariants::Struct { .. } => {}, + PartiallyInhabitedVariants::Struct { .. } => {}, + //~^ ERROR unreachable pattern + _ => {}, + } +} + +fn main() { } -- cgit v1.2.3