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 --- .../ui/inherent-impls-overlap-check/no-overlap.rs | 53 ++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 src/test/ui/inherent-impls-overlap-check/no-overlap.rs (limited to 'src/test/ui/inherent-impls-overlap-check/no-overlap.rs') diff --git a/src/test/ui/inherent-impls-overlap-check/no-overlap.rs b/src/test/ui/inherent-impls-overlap-check/no-overlap.rs new file mode 100644 index 000000000..450e6d420 --- /dev/null +++ b/src/test/ui/inherent-impls-overlap-check/no-overlap.rs @@ -0,0 +1,53 @@ +// run-pass +// aux-build:repeat.rs + +// This tests the allocating algo branch of the +// inherent impls overlap checker. +// This branch was added by PR: +// https://github.com/rust-lang/rust/pull/78317 +// In this test, we repeat many impl blocks +// to trigger the allocating branch. + +#![allow(unused)] + +extern crate repeat; + +// Simple case where each impl block is distinct + +struct Foo {} + +repeat::repeat_with_idents!(impl Foo { fn IDENT() {} }); + +// There are overlapping impl blocks but due to generics, +// they may overlap. + +struct Bar(T); + +struct A; +struct B; + +repeat::repeat_with_idents!(impl Bar { fn IDENT() {} }); + +impl Bar { fn foo() {} } +impl Bar { fn foo() {} } + +// Regression test for issue #89820: + +impl Bar { + pub fn a() {} + pub fn aa() {} +} + +impl Bar { + pub fn b() {} + pub fn bb() {} +} + +impl Bar { + pub fn a() {} + pub fn aa() {} + pub fn bb() {} + pub fn b() {} +} + +fn main() {} -- cgit v1.2.3