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/hygiene/auxiliary/methods.rs | 160 ++++++++++++++++++++++++++++++++++ 1 file changed, 160 insertions(+) create mode 100644 tests/ui/hygiene/auxiliary/methods.rs (limited to 'tests/ui/hygiene/auxiliary/methods.rs') diff --git a/tests/ui/hygiene/auxiliary/methods.rs b/tests/ui/hygiene/auxiliary/methods.rs new file mode 100644 index 000000000..23b9c61cf --- /dev/null +++ b/tests/ui/hygiene/auxiliary/methods.rs @@ -0,0 +1,160 @@ +#![feature(decl_macro)] + +#[derive(PartialEq, Eq, Debug)] +pub enum Method { + DefaultMacroCtxt, + DefaultRootCtxt, + OverrideMacroCtxt, + OverrideRootCtxt, +} + +#[rustfmt::skip] +macro x($macro_name:ident, $macro2_name:ident, $trait_name:ident, $method_name:ident) { + pub trait $trait_name { + fn method(&self) -> Method { + Method::DefaultMacroCtxt + } + + fn $method_name(&self) -> Method { + Method::DefaultRootCtxt + } + } + + impl $trait_name for () {} + impl $trait_name for bool { + fn method(&self) -> Method { + Method::OverrideMacroCtxt + } + + fn $method_name(&self) -> Method { + Method::OverrideRootCtxt + } + } + + #[macro_export] + macro_rules! $macro_name { + (check_resolutions) => { + assert_eq!(().method(), Method::DefaultMacroCtxt); + assert_eq!($trait_name::method(&()), Method::DefaultMacroCtxt); + assert_eq!(().$method_name(), Method::DefaultRootCtxt); + assert_eq!($trait_name::$method_name(&()), Method::DefaultRootCtxt); + + assert_eq!(false.method(), Method::OverrideMacroCtxt); + assert_eq!($trait_name::method(&false), Method::OverrideMacroCtxt); + assert_eq!(false.$method_name(), Method::OverrideRootCtxt); + assert_eq!($trait_name::$method_name(&false), Method::OverrideRootCtxt); + + assert_eq!('a'.method(), Method::DefaultMacroCtxt); + assert_eq!($trait_name::method(&'a'), Method::DefaultMacroCtxt); + assert_eq!('a'.$method_name(), Method::DefaultRootCtxt); + assert_eq!($trait_name::$method_name(&'a'), Method::DefaultRootCtxt); + + assert_eq!(1i32.method(), Method::OverrideMacroCtxt); + assert_eq!($trait_name::method(&1i32), Method::OverrideMacroCtxt); + assert_eq!(1i32.$method_name(), Method::OverrideRootCtxt); + assert_eq!($trait_name::$method_name(&1i32), Method::OverrideRootCtxt); + + assert_eq!(1i64.method(), Method::OverrideMacroCtxt); + assert_eq!($trait_name::method(&1i64), Method::OverrideMacroCtxt); + assert_eq!(1i64.$method_name(), Method::OverrideRootCtxt); + assert_eq!($trait_name::$method_name(&1i64), Method::OverrideRootCtxt); + }; + (assert_no_override $v:expr) => { + assert_eq!($v.method(), Method::DefaultMacroCtxt); + assert_eq!($trait_name::method(&$v), Method::DefaultMacroCtxt); + assert_eq!($v.$method_name(), Method::DefaultRootCtxt); + assert_eq!($trait_name::$method_name(&$v), Method::DefaultRootCtxt); + }; + (assert_override $v:expr) => { + assert_eq!($v.method(), Method::OverrideMacroCtxt); + assert_eq!($trait_name::method(&$v), Method::OverrideMacroCtxt); + assert_eq!($v.$method_name(), Method::OverrideRootCtxt); + assert_eq!($trait_name::$method_name(&$v), Method::OverrideRootCtxt); + }; + (impl for $t:ty) => { + impl $trait_name for $t { + fn method(&self) -> Method { + Method::OverrideMacroCtxt + } + + fn $method_name(&self) -> Method { + Method::OverrideRootCtxt + } + } + }; + } + + pub macro $macro2_name { + (check_resolutions) => { + assert_eq!(().method(), Method::DefaultMacroCtxt); + assert_eq!($trait_name::method(&()), Method::DefaultMacroCtxt); + assert_eq!(().$method_name(), Method::DefaultRootCtxt); + assert_eq!($trait_name::$method_name(&()), Method::DefaultRootCtxt); + + assert_eq!(false.method(), Method::OverrideMacroCtxt); + assert_eq!($trait_name::method(&false), Method::OverrideMacroCtxt); + assert_eq!(false.$method_name(), Method::OverrideRootCtxt); + assert_eq!($trait_name::$method_name(&false), Method::OverrideRootCtxt); + + assert_eq!('a'.method(), Method::DefaultMacroCtxt); + assert_eq!($trait_name::method(&'a'), Method::DefaultMacroCtxt); + assert_eq!('a'.$method_name(), Method::DefaultRootCtxt); + assert_eq!($trait_name::$method_name(&'a'), Method::DefaultRootCtxt); + + assert_eq!(1i32.method(), Method::OverrideMacroCtxt); + assert_eq!($trait_name::method(&1i32), Method::OverrideMacroCtxt); + assert_eq!(1i32.$method_name(), Method::OverrideRootCtxt); + assert_eq!($trait_name::$method_name(&1i32), Method::OverrideRootCtxt); + + assert_eq!(1i64.method(), Method::OverrideMacroCtxt); + assert_eq!($trait_name::method(&1i64), Method::OverrideMacroCtxt); + assert_eq!(1i64.$method_name(), Method::OverrideRootCtxt); + assert_eq!($trait_name::$method_name(&1i64), Method::OverrideRootCtxt); + }, + (assert_no_override $v:expr) => { + assert_eq!($v.method(), Method::DefaultMacroCtxt); + assert_eq!($trait_name::method(&$v), Method::DefaultMacroCtxt); + assert_eq!($v.$method_name(), Method::DefaultRootCtxt); + assert_eq!($trait_name::$method_name(&$v), Method::DefaultRootCtxt); + }, + (assert_override $v:expr) => { + assert_eq!($v.method(), Method::OverrideMacroCtxt); + assert_eq!($trait_name::method(&$v), Method::OverrideMacroCtxt); + assert_eq!($v.$method_name(), Method::OverrideRootCtxt); + assert_eq!($trait_name::$method_name(&$v), Method::OverrideRootCtxt); + }, + (impl for $t:ty) => { + impl $trait_name for $t { + fn method(&self) -> Method { + Method::OverrideMacroCtxt + } + + fn $method_name(&self) -> Method { + Method::OverrideRootCtxt + } + } + } + } +} + +x!(test_trait, test_trait2, MyTrait, method); + +impl MyTrait for char {} +test_trait!(impl for i32); +test_trait2!(impl for i64); + +pub fn check_crate_local() { + test_trait!(check_resolutions); + test_trait2!(check_resolutions); +} + +// Check that any comparison of idents at monomorphization time is correct +pub fn check_crate_local_generic(t: T, u: U) { + test_trait!(check_resolutions); + test_trait2!(check_resolutions); + + test_trait!(assert_no_override t); + test_trait2!(assert_no_override t); + test_trait!(assert_override u); + test_trait2!(assert_override u); +} -- cgit v1.2.3