diff options
16 files changed, 163 insertions, 156 deletions
diff --git a/Cargo.lock b/Cargo.lock index 7d2fca8bb3f..1f7470e96c5 100644 --- a/Cargo.lock +++ b/Cargo.lock @@ -216,7 +216,7 @@ dependencies = [ "memchr", "serde", "serde_derive", - "winnow 0.7.11", + "winnow 0.7.12", ] [[package]] @@ -470,23 +470,12 @@ dependencies = [ [[package]] name = "chrono-tz" -version = "0.10.3" +version = "0.10.4" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "efdce149c370f133a071ca8ef6ea340b7b88748ab0810097a9e2976eaa34b4f3" +checksum = "a6139a8597ed92cf816dfb33f5dd6cf0bb93a6adc938f11039f371bc5bcd26c3" dependencies = [ "chrono", - "chrono-tz-build", - "phf", -] - -[[package]] -name = "chrono-tz-build" -version = "0.4.1" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "8f10f8c9340e31fc120ff885fcdb54a0b48e474bbd77cab557f0c30a3e569402" -dependencies = [ - "parse-zoneinfo", - "phf_codegen", + "phf 0.12.1", ] [[package]] @@ -501,9 +490,9 @@ dependencies = [ [[package]] name = "clap" -version = "4.5.40" +version = "4.5.41" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "40b6887a1d8685cebccf115538db5c0efe625ccac9696ad45c409d96566e910f" +checksum = "be92d32e80243a54711e5d7ce823c35c41c9d929dc4ab58e1276f625841aadf9" dependencies = [ "clap_builder", "clap_derive", @@ -521,9 +510,9 @@ dependencies = [ [[package]] name = "clap_builder" -version = "4.5.40" +version = "4.5.41" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "e0c66c08ce9f0c698cbce5c0279d0bb6ac936d8674174fe48f736533b964f59e" +checksum = "707eab41e9622f9139419d573eca0900137718000c517d47da73045f54331c3d" dependencies = [ "anstream", "anstyle", @@ -533,9 +522,9 @@ dependencies = [ [[package]] name = "clap_derive" -version = "4.5.40" +version = "4.5.41" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "d2c7947ae4cc3d851207c1adb5b5e260ff0cca11446b1d6d1423788e442257ce" +checksum = "ef4f52386a59ca4c860f7393bcf8abd8dfd91ecccc0f774635ff68e92eeef491" dependencies = [ "heck 0.5.0", "proc-macro2", @@ -798,9 +787,9 @@ dependencies = [ [[package]] name = "crc32fast" -version = "1.4.2" +version = "1.5.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "a97769d94ddab943e4510d138150169a2758b5ef3eb191a9ee688de3e23ef7b3" +checksum = "9481c1c90cbf2ac953f07c8d4a58aa3945c425b7185c9154d67a65e4230da511" dependencies = [ "cfg-if", ] @@ -989,9 +978,9 @@ dependencies = [ [[package]] name = "derive_setters" -version = "0.1.7" +version = "0.1.8" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "d9c848e86c87e5cc305313041c5677d4d95d60baa71cf95e5f6ea2554bb629ff" +checksum = "ae5c625eda104c228c06ecaf988d1c60e542176bd7a490e60eeda3493244c0c9" dependencies = [ "darling", "proc-macro2", @@ -2045,9 +2034,9 @@ checksum = "f9fbbcab51052fe104eb5e5d351cf728d30a5be1fe14d9be8a3b097481fb97de" [[package]] name = "libredox" -version = "0.1.4" +version = "0.1.6" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "1580801010e535496706ba011c15f8532df6b42297d2e471fec38ceadd8c0638" +checksum = "4488594b9328dee448adb906d8b126d9b7deb7cf5c22161ee591610bb1be83c0" dependencies = [ "bitflags", "libc", @@ -2157,7 +2146,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "c7a7213d12e1864c0f002f52c2923d4556935a43dec5e71355c2760e0f6e7a18" dependencies = [ "log", - "phf", + "phf 0.11.3", "phf_codegen", "string_cache", "string_cache_codegen", @@ -2196,9 +2185,9 @@ dependencies = [ [[package]] name = "measureme" -version = "12.0.1" +version = "12.0.3" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "570a507d8948a66a97f42cbbaf8a6bb9516a51017d4ee949502ad7a10a864395" +checksum = "6ebd1ebda747ae161a4a377bf93f87e18d46faad2331cc0c7d25b84b1d445f49" dependencies = [ "log", "memmap2", @@ -2633,15 +2622,6 @@ dependencies = [ ] [[package]] -name = "parse-zoneinfo" -version = "0.3.1" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "1f2a05b18d44e2957b88f96ba460715e295bc1d7510468a2f3d3b44535d26c24" -dependencies = [ - "regex", -] - -[[package]] name = "pathdiff" version = "0.2.3" source = "registry+https://github.com/rust-lang/crates.io-index" @@ -2712,7 +2692,16 @@ version = "0.11.3" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "1fd6780a80ae0c52cc120a26a1a42c1ae51b247a253e4e06113d23d2c2edd078" dependencies = [ - "phf_shared", + "phf_shared 0.11.3", +] + +[[package]] +name = "phf" +version = "0.12.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "913273894cec178f401a31ec4b656318d95473527be05c0752cc41cdc32be8b7" +dependencies = [ + "phf_shared 0.12.1", ] [[package]] @@ -2722,7 +2711,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "aef8048c789fa5e851558d709946d6d79a8ff88c0440c587967f8e94bfb1216a" dependencies = [ "phf_generator", - "phf_shared", + "phf_shared 0.11.3", ] [[package]] @@ -2731,7 +2720,7 @@ version = "0.11.3" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "3c80231409c20246a13fddb31776fb942c38553c51e871f8cbd687a4cfb5843d" dependencies = [ - "phf_shared", + "phf_shared 0.11.3", "rand 0.8.5", ] @@ -2745,6 +2734,15 @@ dependencies = [ ] [[package]] +name = "phf_shared" +version = "0.12.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "06005508882fb681fd97892ecff4b7fd0fee13ef1aa569f8695dae7ab9099981" +dependencies = [ + "siphasher", +] + +[[package]] name = "pin-project-lite" version = "0.2.16" source = "registry+https://github.com/rust-lang/crates.io-index" @@ -4752,15 +4750,15 @@ dependencies = [ [[package]] name = "rustix" -version = "1.0.7" +version = "1.0.8" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "c71e83d6afe7ff64890ec6b71d6a69bb8a610ab78ce364b3352876bb4c801266" +checksum = "11181fbabf243db407ef8df94a6ce0b2f9a733bd8be4ad02b4eda9602296cac8" dependencies = [ "bitflags", "errno", "libc", "linux-raw-sys", - "windows-sys 0.59.0", + "windows-sys 0.60.2", ] [[package]] @@ -4860,9 +4858,9 @@ dependencies = [ [[package]] name = "serde_json" -version = "1.0.140" +version = "1.0.141" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "20068b6e96dc6c9bd23e01df8827e6c7e1f2fddd43c21810382803c136b99373" +checksum = "30b9eff21ebe718216c6ec64e1d9ac57087aad11efc64e32002bce4a0d4c03d3" dependencies = [ "itoa", "memchr", @@ -5027,7 +5025,7 @@ checksum = "bf776ba3fa74f83bf4b63c3dcbbf82173db2632ed8452cb2d891d33f459de70f" dependencies = [ "new_debug_unreachable", "parking_lot", - "phf_shared", + "phf_shared 0.11.3", "precomputed-hash", "serde", ] @@ -5039,7 +5037,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "c711928715f1fe0fe509c53b43e993a9a557babc2d0a3567d0a3006f1ac931a0" dependencies = [ "phf_generator", - "phf_shared", + "phf_shared 0.11.3", "proc-macro2", "quote", ] @@ -5104,9 +5102,9 @@ dependencies = [ [[package]] name = "sysinfo" -version = "0.36.0" +version = "0.36.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "aab138f5c1bb35231de19049060a87977ad23e04f2303e953bc5c2947ac7dec4" +checksum = "252800745060e7b9ffb7b2badbd8b31cfa4aa2e61af879d0a3bf2a317c20217d" dependencies = [ "libc", "objc2-core-foundation", @@ -5411,7 +5409,7 @@ dependencies = [ "serde_spanned", "toml_datetime", "toml_write", - "winnow 0.7.11", + "winnow 0.7.12", ] [[package]] @@ -5829,9 +5827,9 @@ dependencies = [ [[package]] name = "wasi-preview1-component-adapter-provider" -version = "34.0.1" +version = "34.0.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "aafa1e6af9a954a4bcf6ef420c33355d0ce84ddc6afbcba7bb6f05126f9120ae" +checksum = "33696c5f1ff1e083de9f36c3da471abd736362bc173e093f8b0b1ed5a387e39b" [[package]] name = "wasm-bindgen" @@ -6475,9 +6473,9 @@ dependencies = [ [[package]] name = "winnow" -version = "0.7.11" +version = "0.7.12" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "74c7b26e3480b707944fc872477815d29a8e429d2f93a1ce000f5fa84a15cbcd" +checksum = "f3edebf492c8125044983378ecb5766203ad3b4c2f7a922bd7dd207f6d443e95" dependencies = [ "memchr", ] diff --git a/compiler/rustc_trait_selection/src/solve/delegate.rs b/compiler/rustc_trait_selection/src/solve/delegate.rs index 17429e15cce..7426504e139 100644 --- a/compiler/rustc_trait_selection/src/solve/delegate.rs +++ b/compiler/rustc_trait_selection/src/solve/delegate.rs @@ -12,11 +12,11 @@ use rustc_infer::traits::solve::Goal; use rustc_middle::traits::query::NoSolution; use rustc_middle::traits::solve::Certainty; use rustc_middle::ty::{ - self, SizedTraitKind, Ty, TyCtxt, TypeFlags, TypeFoldable, TypeVisitableExt as _, TypingMode, + self, Ty, TyCtxt, TypeFlags, TypeFoldable, TypeVisitableExt as _, TypingMode, }; use rustc_span::{DUMMY_SP, ErrorGuaranteed, Span}; -use crate::traits::{EvaluateConstErr, ObligationCause, specialization_graph}; +use crate::traits::{EvaluateConstErr, ObligationCause, sizedness_fast_path, specialization_graph}; #[repr(transparent)] pub struct SolverDelegate<'tcx>(InferCtxt<'tcx>); @@ -76,19 +76,11 @@ impl<'tcx> rustc_next_trait_solver::delegate::SolverDelegate for SolverDelegate< if trait_pred.polarity() == ty::PredicatePolarity::Positive { match self.0.tcx.as_lang_item(trait_pred.def_id()) { - Some(LangItem::Sized) - if self - .resolve_vars_if_possible(trait_pred.self_ty().skip_binder()) - .has_trivial_sizedness(self.0.tcx, SizedTraitKind::Sized) => - { - return Some(Certainty::Yes); - } - Some(LangItem::MetaSized) - if self - .resolve_vars_if_possible(trait_pred.self_ty().skip_binder()) - .has_trivial_sizedness(self.0.tcx, SizedTraitKind::MetaSized) => - { - return Some(Certainty::Yes); + Some(LangItem::Sized) | Some(LangItem::MetaSized) => { + let predicate = self.resolve_vars_if_possible(goal.predicate); + if sizedness_fast_path(self.tcx, predicate, goal.param_env) { + return Some(Certainty::Yes); + } } Some(LangItem::Copy | LangItem::Clone) => { let self_ty = diff --git a/compiler/rustc_trait_selection/src/traits/fulfill.rs b/compiler/rustc_trait_selection/src/traits/fulfill.rs index e35f89358e9..6b884b36080 100644 --- a/compiler/rustc_trait_selection/src/traits/fulfill.rs +++ b/compiler/rustc_trait_selection/src/traits/fulfill.rs @@ -363,7 +363,7 @@ impl<'a, 'tcx> ObligationProcessor for FulfillProcessor<'a, 'tcx> { let infcx = self.selcx.infcx; - if sizedness_fast_path(infcx.tcx, obligation.predicate) { + if sizedness_fast_path(infcx.tcx, obligation.predicate, obligation.param_env) { return ProcessResult::Changed(thin_vec![]); } diff --git a/compiler/rustc_trait_selection/src/traits/query/type_op/prove_predicate.rs b/compiler/rustc_trait_selection/src/traits/query/type_op/prove_predicate.rs index 22eeb285b37..f24214145ba 100644 --- a/compiler/rustc_trait_selection/src/traits/query/type_op/prove_predicate.rs +++ b/compiler/rustc_trait_selection/src/traits/query/type_op/prove_predicate.rs @@ -15,7 +15,7 @@ impl<'tcx> super::QueryTypeOp<'tcx> for ProvePredicate<'tcx> { tcx: TyCtxt<'tcx>, key: &ParamEnvAnd<'tcx, Self>, ) -> Option<Self::QueryResponse> { - if sizedness_fast_path(tcx, key.value.predicate) { + if sizedness_fast_path(tcx, key.value.predicate, key.param_env) { return Some(()); } diff --git a/compiler/rustc_trait_selection/src/traits/select/mod.rs b/compiler/rustc_trait_selection/src/traits/select/mod.rs index 2b563c5b8d5..f90316f520b 100644 --- a/compiler/rustc_trait_selection/src/traits/select/mod.rs +++ b/compiler/rustc_trait_selection/src/traits/select/mod.rs @@ -597,7 +597,7 @@ impl<'cx, 'tcx> SelectionContext<'cx, 'tcx> { None => self.check_recursion_limit(&obligation, &obligation)?, } - if sizedness_fast_path(self.tcx(), obligation.predicate) { + if sizedness_fast_path(self.tcx(), obligation.predicate, obligation.param_env) { return Ok(EvaluatedToOk); } diff --git a/compiler/rustc_trait_selection/src/traits/util.rs b/compiler/rustc_trait_selection/src/traits/util.rs index 0c14b124e25..c3d60ec45c4 100644 --- a/compiler/rustc_trait_selection/src/traits/util.rs +++ b/compiler/rustc_trait_selection/src/traits/util.rs @@ -365,7 +365,11 @@ impl<'tcx> TypeFolder<TyCtxt<'tcx>> for PlaceholderReplacer<'_, 'tcx> { } } -pub fn sizedness_fast_path<'tcx>(tcx: TyCtxt<'tcx>, predicate: ty::Predicate<'tcx>) -> bool { +pub fn sizedness_fast_path<'tcx>( + tcx: TyCtxt<'tcx>, + predicate: ty::Predicate<'tcx>, + param_env: ty::ParamEnv<'tcx>, +) -> bool { // Proving `Sized`/`MetaSized`, very often on "obviously sized" types like // `&T`, accounts for about 60% percentage of the predicates we have to prove. No need to // canonicalize and all that for such cases. @@ -390,6 +394,20 @@ pub fn sizedness_fast_path<'tcx>(tcx: TyCtxt<'tcx>, predicate: ty::Predicate<'tc debug!("fast path -- trivial sizedness"); return true; } + + if matches!(trait_pred.self_ty().kind(), ty::Param(_) | ty::Placeholder(_)) { + for clause in param_env.caller_bounds() { + if let ty::ClauseKind::Trait(clause_pred) = clause.kind().skip_binder() + && clause_pred.polarity == ty::PredicatePolarity::Positive + && clause_pred.self_ty() == trait_pred.self_ty() + && (clause_pred.def_id() == trait_pred.def_id() + || (sizedness == SizedTraitKind::MetaSized + && tcx.is_lang_item(clause_pred.def_id(), LangItem::Sized))) + { + return true; + } + } + } } false diff --git a/compiler/rustc_traits/src/evaluate_obligation.rs b/compiler/rustc_traits/src/evaluate_obligation.rs index 7771db855d7..819b8e3231c 100644 --- a/compiler/rustc_traits/src/evaluate_obligation.rs +++ b/compiler/rustc_traits/src/evaluate_obligation.rs @@ -24,7 +24,7 @@ fn evaluate_obligation<'tcx>( debug!("evaluate_obligation: goal={:#?}", goal); let ParamEnvAnd { param_env, value: predicate } = goal; - if sizedness_fast_path(tcx, predicate) { + if sizedness_fast_path(tcx, predicate, param_env) { return Ok(EvaluationResult::EvaluatedToOk); } diff --git a/src/tools/rustbook/Cargo.lock b/src/tools/rustbook/Cargo.lock index 27798d6aeb0..e363668d462 100644 --- a/src/tools/rustbook/Cargo.lock +++ b/src/tools/rustbook/Cargo.lock @@ -19,9 +19,9 @@ dependencies = [ [[package]] name = "ammonia" -version = "4.1.0" +version = "4.1.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "3ada2ee439075a3e70b6992fce18ac4e407cd05aea9ca3f75d2c0b0c20bbb364" +checksum = "d6b346764dd0814805de8abf899fe03065bcee69bb1a4771c785817e39f3978f" dependencies = [ "cssparser", "html5ever", @@ -156,9 +156,9 @@ checksum = "46c5e41b57b8bba42a04676d81cb89e9ee8e859a1a66f80a5a72e1cb76b34d43" [[package]] name = "cc" -version = "1.2.29" +version = "1.2.30" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "5c1599538de2394445747c8cf7935946e3cc27e9625f889d979bfb2aaf569362" +checksum = "deec109607ca693028562ed836a5f1c4b8bd77755c4e132fc5ce11b0b6211ae7" dependencies = [ "shlex", ] @@ -185,9 +185,9 @@ dependencies = [ [[package]] name = "clap" -version = "4.5.40" +version = "4.5.41" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "40b6887a1d8685cebccf115538db5c0efe625ccac9696ad45c409d96566e910f" +checksum = "be92d32e80243a54711e5d7ce823c35c41c9d929dc4ab58e1276f625841aadf9" dependencies = [ "clap_builder", "clap_derive", @@ -195,9 +195,9 @@ dependencies = [ [[package]] name = "clap_builder" -version = "4.5.40" +version = "4.5.41" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "e0c66c08ce9f0c698cbce5c0279d0bb6ac936d8674174fe48f736533b964f59e" +checksum = "707eab41e9622f9139419d573eca0900137718000c517d47da73045f54331c3d" dependencies = [ "anstream", "anstyle", @@ -208,18 +208,18 @@ dependencies = [ [[package]] name = "clap_complete" -version = "4.5.54" +version = "4.5.55" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "aad5b1b4de04fead402672b48897030eec1f3bfe1550776322f59f6d6e6a5677" +checksum = "a5abde44486daf70c5be8b8f8f1b66c49f86236edf6fa2abadb4d961c4c6229a" dependencies = [ "clap", ] [[package]] name = "clap_derive" -version = "4.5.40" +version = "4.5.41" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "d2c7947ae4cc3d851207c1adb5b5e260ff0cca11446b1d6d1423788e442257ce" +checksum = "ef4f52386a59ca4c860f7393bcf8abd8dfd91ecccc0f774635ff68e92eeef491" dependencies = [ "heck", "proc-macro2", @@ -256,9 +256,9 @@ dependencies = [ [[package]] name = "crc32fast" -version = "1.4.2" +version = "1.5.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "a97769d94ddab943e4510d138150169a2758b5ef3eb191a9ee688de3e23ef7b3" +checksum = "9481c1c90cbf2ac953f07c8d4a58aa3945c425b7185c9154d67a65e4230da511" dependencies = [ "cfg-if", ] @@ -582,12 +582,11 @@ checksum = "7f24254aa9a54b5c858eaee2f5bccdb46aaf0e486a595ed5fd8f86ba55232a70" [[package]] name = "html5ever" -version = "0.31.0" +version = "0.35.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "953cbbe631aae7fc0a112702ad5d3aaf09da38beaf45ea84610d6e1c358f569c" +checksum = "55d958c2f74b664487a2035fe1dadb032c48718a03b63f3ab0b8537db8549ed4" dependencies = [ "log", - "mac", "markup5ever", "match_token", ] @@ -863,9 +862,9 @@ checksum = "3e2e65a1a2e43cfcb47a895c4c8b10d1f4a61097f9f254f183aee60cad9c651d" [[package]] name = "markup5ever" -version = "0.16.2" +version = "0.35.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "2e4cd8c02f18a011991a039855480c64d74291c5792fcc160d55d77dc4de4a39" +checksum = "311fe69c934650f8f19652b3946075f0fc41ad8757dbb68f1ca14e7900ecc1c3" dependencies = [ "log", "tendril", @@ -874,9 +873,9 @@ dependencies = [ [[package]] name = "match_token" -version = "0.1.0" +version = "0.35.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "88a9689d8d44bf9964484516275f5cd4c9b59457a6940c1d5d0ecbb94510a36b" +checksum = "ac84fd3f360fcc43dc5f5d186f02a94192761a080e8bc58621ad4d12296a58cf" dependencies = [ "proc-macro2", "quote", @@ -1394,15 +1393,15 @@ dependencies = [ [[package]] name = "rustix" -version = "1.0.7" +version = "1.0.8" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "c71e83d6afe7ff64890ec6b71d6a69bb8a610ab78ce364b3352876bb4c801266" +checksum = "11181fbabf243db407ef8df94a6ce0b2f9a733bd8be4ad02b4eda9602296cac8" dependencies = [ "bitflags 2.9.1", "errno", "libc", "linux-raw-sys", - "windows-sys 0.59.0", + "windows-sys 0.60.2", ] [[package]] @@ -1460,9 +1459,9 @@ dependencies = [ [[package]] name = "serde_json" -version = "1.0.140" +version = "1.0.141" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "20068b6e96dc6c9bd23e01df8827e6c7e1f2fddd43c21810382803c136b99373" +checksum = "30b9eff21ebe718216c6ec64e1d9ac57087aad11efc64e32002bce4a0d4c03d3" dependencies = [ "itoa", "memchr", @@ -2103,9 +2102,9 @@ checksum = "271414315aff87387382ec3d271b52d7ae78726f5d44ac98b4f4030c91880486" [[package]] name = "winnow" -version = "0.7.11" +version = "0.7.12" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "74c7b26e3480b707944fc872477815d29a8e429d2f93a1ce000f5fa84a15cbcd" +checksum = "f3edebf492c8125044983378ecb5766203ad3b4c2f7a922bd7dd207f6d443e95" dependencies = [ "memchr", ] diff --git a/tests/ui/sized-hierarchy/incomplete-inference-issue-143992.next.stderr b/tests/ui/sized-hierarchy/incomplete-inference-issue-143992.current_sized_hierarchy.stderr index cf56f42afc8..b904b784df7 100644 --- a/tests/ui/sized-hierarchy/incomplete-inference-issue-143992.next.stderr +++ b/tests/ui/sized-hierarchy/incomplete-inference-issue-143992.current_sized_hierarchy.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/incomplete-inference-issue-143992.rs:27:28 + --> $DIR/incomplete-inference-issue-143992.rs:30:28 | LL | let _x = T::Assoc::new(()); | ------------- ^^ expected `[u32; 1]`, found `()` @@ -7,7 +7,7 @@ LL | let _x = T::Assoc::new(()); | arguments to this function are incorrect | note: associated function defined here - --> $DIR/incomplete-inference-issue-143992.rs:18:8 + --> $DIR/incomplete-inference-issue-143992.rs:21:8 | LL | fn new(r: R) -> R { | ^^^ ---- diff --git a/tests/ui/sized-hierarchy/incomplete-inference-issue-143992.next_sized_hierarchy.stderr b/tests/ui/sized-hierarchy/incomplete-inference-issue-143992.next_sized_hierarchy.stderr new file mode 100644 index 00000000000..b904b784df7 --- /dev/null +++ b/tests/ui/sized-hierarchy/incomplete-inference-issue-143992.next_sized_hierarchy.stderr @@ -0,0 +1,17 @@ +error[E0308]: mismatched types + --> $DIR/incomplete-inference-issue-143992.rs:30:28 + | +LL | let _x = T::Assoc::new(()); + | ------------- ^^ expected `[u32; 1]`, found `()` + | | + | arguments to this function are incorrect + | +note: associated function defined here + --> $DIR/incomplete-inference-issue-143992.rs:21:8 + | +LL | fn new(r: R) -> R { + | ^^^ ---- + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/sized-hierarchy/incomplete-inference-issue-143992.rs b/tests/ui/sized-hierarchy/incomplete-inference-issue-143992.rs index 3e3e1dc50e5..b9e65ed2839 100644 --- a/tests/ui/sized-hierarchy/incomplete-inference-issue-143992.rs +++ b/tests/ui/sized-hierarchy/incomplete-inference-issue-143992.rs @@ -1,9 +1,12 @@ //@ compile-flags: --crate-type=lib -//@ revisions: current next +//@ revisions: current next current_sized_hierarchy next_sized_hierarchy //@ ignore-compare-mode-next-solver (explicit revisions) //@[current] check-pass +//@[next] check-pass //@[next] compile-flags: -Znext-solver -//@[next] check-fail +//@[next_sized_hierarchy] compile-flags: -Znext-solver + +#![cfg_attr(any(current_sized_hierarchy, next_sized_hierarchy), feature(sized_hierarchy))] // Test that we avoid incomplete inference when normalizing. Without this, // `Trait`'s implicit `MetaSized` supertrait requires proving `T::Assoc<_>: MetaSized` @@ -25,5 +28,6 @@ where T::Assoc<[u32; 1]>: Clone, { let _x = T::Assoc::new(()); -//[next]~^ ERROR mismatched types + //[next_sized_hierarchy]~^ ERROR mismatched types + //[current_sized_hierarchy]~^^ ERROR mismatched types } diff --git a/tests/ui/traits/next-solver/cycles/normalizes-to-is-not-productive.stderr b/tests/ui/traits/next-solver/cycles/normalizes-to-is-not-productive.stderr index 1eb445f4848..8901805a20f 100644 --- a/tests/ui/traits/next-solver/cycles/normalizes-to-is-not-productive.stderr +++ b/tests/ui/traits/next-solver/cycles/normalizes-to-is-not-productive.stderr @@ -12,13 +12,6 @@ LL | impl<T: Bound, U> Trait<U> for T { | ----- ^^^^^^^^ ^ | | | unsatisfied trait bound introduced here -note: required by a bound in `Bound` - --> $DIR/normalizes-to-is-not-productive.rs:8:1 - | -LL | / trait Bound { -LL | | fn method(); -LL | | } - | |_^ required by this bound in `Bound` error[E0277]: the trait bound `Foo: Bound` is not satisfied --> $DIR/normalizes-to-is-not-productive.rs:47:19 diff --git a/tests/ui/traits/next-solver/normalize/normalize-param-env-2.stderr b/tests/ui/traits/next-solver/normalize/normalize-param-env-2.stderr index 8d8909625ff..d179c805962 100644 --- a/tests/ui/traits/next-solver/normalize/normalize-param-env-2.stderr +++ b/tests/ui/traits/next-solver/normalize/normalize-param-env-2.stderr @@ -19,23 +19,6 @@ error[E0275]: overflow evaluating the requirement `<() as A<T>>::Assoc: A<T>` LL | Self::Assoc: A<T>, | ^^^^ -error[E0275]: overflow evaluating the requirement `<() as A<T>>::Assoc: MetaSized` - --> $DIR/normalize-param-env-2.rs:24:22 - | -LL | Self::Assoc: A<T>, - | ^^^^ - | -note: required by a bound in `A` - --> $DIR/normalize-param-env-2.rs:9:1 - | -LL | / trait A<T> { -LL | | type Assoc; -LL | | -LL | | fn f() -... | -LL | | } - | |_^ required by this bound in `A` - error[E0275]: overflow evaluating the requirement `<() as A<T>>::Assoc well-formed` --> $DIR/normalize-param-env-2.rs:24:22 | @@ -63,6 +46,6 @@ LL | where LL | Self::Assoc: A<T>, | ^^^^ required by this bound in `A::f` -error: aborting due to 6 previous errors +error: aborting due to 5 previous errors For more information about this error, try `rustc --explain E0275`. diff --git a/tests/ui/traits/next-solver/normalize/normalize-param-env-4.next.stderr b/tests/ui/traits/next-solver/normalize/normalize-param-env-4.next.stderr index 9f7f74f9466..f5fd9ce9864 100644 --- a/tests/ui/traits/next-solver/normalize/normalize-param-env-4.next.stderr +++ b/tests/ui/traits/next-solver/normalize/normalize-param-env-4.next.stderr @@ -4,20 +4,6 @@ error[E0275]: overflow evaluating the requirement `<T as Trait>::Assoc: Trait` LL | <T as Trait>::Assoc: Trait, | ^^^^^ -error[E0275]: overflow evaluating the requirement `<T as Trait>::Assoc: MetaSized` - --> $DIR/normalize-param-env-4.rs:19:26 - | -LL | <T as Trait>::Assoc: Trait, - | ^^^^^ - | -note: required by a bound in `Trait` - --> $DIR/normalize-param-env-4.rs:7:1 - | -LL | / trait Trait { -LL | | type Assoc; -LL | | } - | |_^ required by this bound in `Trait` - -error: aborting due to 2 previous errors +error: aborting due to 1 previous error For more information about this error, try `rustc --explain E0275`. diff --git a/tests/ui/where-clauses/ignore-err-clauses.rs b/tests/ui/where-clauses/ignore-err-clauses.rs index 428ebf4b408..6f21e5ccbaa 100644 --- a/tests/ui/where-clauses/ignore-err-clauses.rs +++ b/tests/ui/where-clauses/ignore-err-clauses.rs @@ -1,13 +1,13 @@ use std::ops::Add; fn dbl<T>(x: T) -> <T as Add>::Output -//~^ ERROR type annotations needed where T: Copy + Add, UUU: Copy, //~^ ERROR cannot find type `UUU` in this scope { x + x + //~^ ERROR use of moved value: `x` } fn main() { diff --git a/tests/ui/where-clauses/ignore-err-clauses.stderr b/tests/ui/where-clauses/ignore-err-clauses.stderr index fbf1b99334f..9c76c1c6a04 100644 --- a/tests/ui/where-clauses/ignore-err-clauses.stderr +++ b/tests/ui/where-clauses/ignore-err-clauses.stderr @@ -1,16 +1,33 @@ error[E0412]: cannot find type `UUU` in this scope - --> $DIR/ignore-err-clauses.rs:7:5 + --> $DIR/ignore-err-clauses.rs:6:5 | LL | UUU: Copy, | ^^^ not found in this scope -error[E0282]: type annotations needed - --> $DIR/ignore-err-clauses.rs:3:14 +error[E0382]: use of moved value: `x` + --> $DIR/ignore-err-clauses.rs:9:9 | LL | fn dbl<T>(x: T) -> <T as Add>::Output - | ^ cannot infer type for type parameter `T` + | - move occurs because `x` has type `T`, which does not implement the `Copy` trait +... +LL | x + x + | ----^ + | | | + | | value used here after move + | `x` moved due to usage in operator + | +help: if `T` implemented `Clone`, you could clone the value + --> $DIR/ignore-err-clauses.rs:3:8 + | +LL | fn dbl<T>(x: T) -> <T as Add>::Output + | ^ consider constraining this type parameter with `Clone` +... +LL | x + x + | - you could clone this value +note: calling this operator moves the left-hand side + --> $SRC_DIR/core/src/ops/arith.rs:LL:COL error: aborting due to 2 previous errors -Some errors have detailed explanations: E0282, E0412. -For more information about an error, try `rustc --explain E0282`. +Some errors have detailed explanations: E0382, E0412. +For more information about an error, try `rustc --explain E0382`. |