diff --git a/compiler/rustc_const_eval/src/check_consts/check.rs b/compiler/rustc_const_eval/src/check_consts/check.rs index 303c490d827..4583712c2c7 100644 --- a/compiler/rustc_const_eval/src/check_consts/check.rs +++ b/compiler/rustc_const_eval/src/check_consts/check.rs @@ -20,7 +20,6 @@ use rustc_mir_dataflow::impls::MaybeStorageLive; use rustc_mir_dataflow::storage::always_storage_live_locals; use rustc_span::{Span, Symbol, sym}; -use rustc_trait_selection::error_reporting::InferCtxtErrorExt; use rustc_trait_selection::traits::{ Obligation, ObligationCause, ObligationCauseCode, ObligationCtxt, }; @@ -419,13 +418,8 @@ fn revalidate_conditional_constness( let errors = ocx.select_all_or_error(); if !errors.is_empty() { - // FIXME(effects): Soon this should be unconditionally delaying a bug. - if matches!(call_source, CallSource::Normal) && tcx.features().effects() { - tcx.dcx() - .span_delayed_bug(call_span, "this should have reported a ~const error in HIR"); - } else { - infcx.err_ctxt().report_fulfillment_errors(errors); - } + tcx.dcx() + .span_delayed_bug(call_span, "this should have reported a ~const error in HIR"); } } } @@ -664,7 +658,7 @@ fn visit_terminator(&mut self, terminator: &Terminator<'tcx>, location: Location // so we only error if the trait isn't const. We try to resolve the trait // into the concrete method, and uses that for const stability checks. // FIXME(effects) we might consider moving const stability checks to typeck as well. - if tcx.features().effects() && trait_is_const { + if tcx.features().const_trait_impl() && trait_is_const { // This skips the check below that ensures we only call `const fn`. is_trait = true; diff --git a/compiler/rustc_hir_typeck/src/callee.rs b/compiler/rustc_hir_typeck/src/callee.rs index f9a21a9bef3..481a5f3a921 100644 --- a/compiler/rustc_hir_typeck/src/callee.rs +++ b/compiler/rustc_hir_typeck/src/callee.rs @@ -847,7 +847,7 @@ pub(super) fn enforce_context_effects( // This can be done as soon as we convert the standard library back to // using const traits, since if we were to enforce these conditions now, // we'd fail on basically every builtin trait call (i.e. `1 + 2`). - if !self.tcx.features().effects() { + if !self.tcx.features().const_trait_impl() { return; } diff --git a/tests/ui/specialization/const_trait_impl.stderr b/tests/ui/specialization/const_trait_impl.stderr index 40ac350980e..607fc06823e 100644 --- a/tests/ui/specialization/const_trait_impl.stderr +++ b/tests/ui/specialization/const_trait_impl.stderr @@ -40,54 +40,5 @@ LL | impl const A for T { | = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` -error[E0015]: cannot call non-const fn `<() as A>::a` in constants - --> $DIR/const_trait_impl.rs:52:23 - | -LL | const _: () = assert!(<()>::a() == 42); - | ^^^^^^^^^ - | - = note: calls in constants are limited to constant functions, tuple structs and tuple variants -help: add `#![feature(effects)]` to the crate attributes to enable - | -LL + #![feature(effects)] - | +error: aborting due to 6 previous errors -error[E0015]: cannot call non-const fn `::a` in constants - --> $DIR/const_trait_impl.rs:53:23 - | -LL | const _: () = assert!(::a() == 3); - | ^^^^^^^^^ - | - = note: calls in constants are limited to constant functions, tuple structs and tuple variants -help: add `#![feature(effects)]` to the crate attributes to enable - | -LL + #![feature(effects)] - | - -error[E0015]: cannot call non-const fn `::a` in constants - --> $DIR/const_trait_impl.rs:54:23 - | -LL | const _: () = assert!(::a() == 2); - | ^^^^^^^^^^ - | - = note: calls in constants are limited to constant functions, tuple structs and tuple variants -help: add `#![feature(effects)]` to the crate attributes to enable - | -LL + #![feature(effects)] - | - -error[E0015]: cannot call non-const fn `::foo` in constant functions - --> $DIR/const_trait_impl.rs:48:9 - | -LL | T::foo() - | ^^^^^^^^ - | - = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants -help: add `#![feature(effects)]` to the crate attributes to enable - | -LL + #![feature(effects)] - | - -error: aborting due to 10 previous errors - -For more information about this error, try `rustc --explain E0015`. diff --git a/tests/ui/traits/const-traits/call-const-trait-method-pass.stderr b/tests/ui/traits/const-traits/call-const-trait-method-pass.stderr index 32f53137a00..9ae1ed18e35 100644 --- a/tests/ui/traits/const-traits/call-const-trait-method-pass.stderr +++ b/tests/ui/traits/const-traits/call-const-trait-method-pass.stderr @@ -24,18 +24,6 @@ LL | const ADD_INT: Int = Int(1i32) + Int(2i32); | = note: calls in constants are limited to constant functions, tuple structs and tuple variants -error[E0015]: cannot call non-const fn `::plus` in constant functions - --> $DIR/call-const-trait-method-pass.rs:11:20 - | -LL | Int(self.0.plus(rhs.0)) - | ^^^^^^^^^^^ - | - = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants -help: add `#![feature(effects)]` to the crate attributes to enable - | -LL + #![feature(effects)] - | - error[E0015]: cannot call non-const fn `::eq` in constant functions --> $DIR/call-const-trait-method-pass.rs:20:15 | @@ -44,18 +32,6 @@ LL | !self.eq(other) | = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants -error[E0015]: cannot call non-const fn `::plus` in constant functions - --> $DIR/call-const-trait-method-pass.rs:36:7 - | -LL | a.plus(b) - | ^^^^^^^ - | - = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants -help: add `#![feature(effects)]` to the crate attributes to enable - | -LL + #![feature(effects)] - | - -error: aborting due to 6 previous errors +error: aborting due to 4 previous errors For more information about this error, try `rustc --explain E0015`. diff --git a/tests/ui/traits/const-traits/const-drop-fail-2.stderr b/tests/ui/traits/const-traits/const-drop-fail-2.stderr index 102dbb1a599..fde106599c2 100644 --- a/tests/ui/traits/const-traits/const-drop-fail-2.stderr +++ b/tests/ui/traits/const-traits/const-drop-fail-2.stderr @@ -21,6 +21,12 @@ LL | const fn check(_: T) {} | = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` +error[E0277]: the trait bound `T: ~const A` is not satisfied + --> $DIR/const-drop-fail-2.rs:41:9 + | +LL | T::a(); + | ^^^^^^ + error[E0493]: destructor of `T` cannot be evaluated at compile-time --> $DIR/const-drop-fail-2.rs:20:36 | @@ -29,25 +35,7 @@ LL | const fn check(_: T) {} | | | the destructor for this type cannot be evaluated in constant functions -error[E0277]: the trait bound `T: ~const A` is not satisfied - --> $DIR/const-drop-fail-2.rs:41:9 - | -LL | T::a(); - | ^^^^^^ +error: aborting due to 5 previous errors -error[E0015]: cannot call non-const fn `::a` in constant functions - --> $DIR/const-drop-fail-2.rs:41:9 - | -LL | T::a(); - | ^^^^^^ - | - = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants -help: add `#![feature(effects)]` to the crate attributes to enable - | -LL + #![feature(effects)] - | - -error: aborting due to 6 previous errors - -Some errors have detailed explanations: E0015, E0277, E0493. -For more information about an error, try `rustc --explain E0015`. +Some errors have detailed explanations: E0277, E0493. +For more information about an error, try `rustc --explain E0277`. diff --git a/tests/ui/traits/const-traits/const-drop.precise.stderr b/tests/ui/traits/const-traits/const-drop.precise.stderr index 7471b200c33..ed90b234761 100644 --- a/tests/ui/traits/const-traits/const-drop.precise.stderr +++ b/tests/ui/traits/const-traits/const-drop.precise.stderr @@ -84,19 +84,7 @@ error[E0277]: the trait bound `T: ~const SomeTrait` is not satisfied LL | T::foo(); | ^^^^^^^^ -error[E0015]: cannot call non-const fn `::foo` in constant functions - --> $DIR/const-drop.rs:69:13 - | -LL | T::foo(); - | ^^^^^^^^ - | - = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants -help: add `#![feature(effects)]` to the crate attributes to enable - | -LL + #![feature(effects)] - | +error: aborting due to 10 previous errors -error: aborting due to 11 previous errors - -Some errors have detailed explanations: E0015, E0277, E0493. -For more information about an error, try `rustc --explain E0015`. +Some errors have detailed explanations: E0277, E0493. +For more information about an error, try `rustc --explain E0277`. diff --git a/tests/ui/traits/const-traits/const-drop.stock.stderr b/tests/ui/traits/const-traits/const-drop.stock.stderr index 71378349161..2b46b048e90 100644 --- a/tests/ui/traits/const-traits/const-drop.stock.stderr +++ b/tests/ui/traits/const-traits/const-drop.stock.stderr @@ -86,19 +86,7 @@ error[E0277]: the trait bound `T: ~const SomeTrait` is not satisfied LL | T::foo(); | ^^^^^^^^ -error[E0015]: cannot call non-const fn `::foo` in constant functions - --> $DIR/const-drop.rs:69:13 - | -LL | T::foo(); - | ^^^^^^^^ - | - = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants -help: add `#![feature(effects)]` to the crate attributes to enable - | -LL + #![feature(effects)] - | +error: aborting due to 10 previous errors -error: aborting due to 11 previous errors - -Some errors have detailed explanations: E0015, E0277, E0493. -For more information about an error, try `rustc --explain E0015`. +Some errors have detailed explanations: E0277, E0493. +For more information about an error, try `rustc --explain E0277`. diff --git a/tests/ui/traits/const-traits/default-method-body-is-const-body-checking.stderr b/tests/ui/traits/const-traits/default-method-body-is-const-body-checking.stderr index 308a60c08d3..0534f3eb8d2 100644 --- a/tests/ui/traits/const-traits/default-method-body-is-const-body-checking.stderr +++ b/tests/ui/traits/const-traits/default-method-body-is-const-body-checking.stderr @@ -3,12 +3,6 @@ error[E0277]: the trait bound `(): ~const Tr` is not satisfied | LL | foo::<()>(); | ^^^^^^^^^^^ - | -note: required by a bound in `foo` - --> $DIR/default-method-body-is-const-body-checking.rs:7:28 - | -LL | const fn foo() where T: ~const Tr {} - | ^^^^^^ required by this bound in `foo` error: aborting due to 1 previous error diff --git a/tests/ui/traits/const-traits/specialization/const-default-const-specialized.rs b/tests/ui/traits/const-traits/specialization/const-default-const-specialized.rs index a48a50b9e5c..89ad61c3c31 100644 --- a/tests/ui/traits/const-traits/specialization/const-default-const-specialized.rs +++ b/tests/ui/traits/const-traits/specialization/const-default-const-specialized.rs @@ -1,8 +1,7 @@ // Tests that a const default trait impl can be specialized by another const // trait impl and that the specializing impl will be used during const-eval. -//@ known-bug: #110395 -// FIXME(effects) run-pass +//@ run-pass #![feature(const_trait_impl)] #![feature(min_specialization)] diff --git a/tests/ui/traits/const-traits/specialization/const-default-const-specialized.stderr b/tests/ui/traits/const-traits/specialization/const-default-const-specialized.stderr index f127268d2a1..e69de29bb2d 100644 --- a/tests/ui/traits/const-traits/specialization/const-default-const-specialized.stderr +++ b/tests/ui/traits/const-traits/specialization/const-default-const-specialized.stderr @@ -1,15 +0,0 @@ -error[E0015]: cannot call non-const fn `::value` in constant functions - --> $DIR/const-default-const-specialized.rs:16:5 - | -LL | T::value() - | ^^^^^^^^^^ - | - = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants -help: add `#![feature(effects)]` to the crate attributes to enable - | -LL + #![feature(effects)] - | - -error: aborting due to 1 previous error - -For more information about this error, try `rustc --explain E0015`. diff --git a/tests/ui/traits/const-traits/specialization/non-const-default-const-specialized.rs b/tests/ui/traits/const-traits/specialization/non-const-default-const-specialized.rs index 912b35095f9..e9b494bc2c0 100644 --- a/tests/ui/traits/const-traits/specialization/non-const-default-const-specialized.rs +++ b/tests/ui/traits/const-traits/specialization/non-const-default-const-specialized.rs @@ -1,7 +1,7 @@ // Tests that a non-const default impl can be specialized by a const trait impl, // but that the default impl cannot be used in a const context. -//@ known-bug: #110395 -// FIXME(effects) run-pass + +//@ run-pass #![feature(const_trait_impl)] #![feature(min_specialization)] diff --git a/tests/ui/traits/const-traits/specialization/non-const-default-const-specialized.stderr b/tests/ui/traits/const-traits/specialization/non-const-default-const-specialized.stderr index a4095d7e8ce..e69de29bb2d 100644 --- a/tests/ui/traits/const-traits/specialization/non-const-default-const-specialized.stderr +++ b/tests/ui/traits/const-traits/specialization/non-const-default-const-specialized.stderr @@ -1,15 +0,0 @@ -error[E0015]: cannot call non-const fn `::value` in constant functions - --> $DIR/non-const-default-const-specialized.rs:15:5 - | -LL | T::value() - | ^^^^^^^^^^ - | - = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants -help: add `#![feature(effects)]` to the crate attributes to enable - | -LL + #![feature(effects)] - | - -error: aborting due to 1 previous error - -For more information about this error, try `rustc --explain E0015`. diff --git a/tests/ui/traits/const-traits/specializing-constness-2.stderr b/tests/ui/traits/const-traits/specializing-constness-2.stderr index 98a9de2324a..4ad5e3157d4 100644 --- a/tests/ui/traits/const-traits/specializing-constness-2.stderr +++ b/tests/ui/traits/const-traits/specializing-constness-2.stderr @@ -4,19 +4,6 @@ error[E0277]: the trait bound `T: ~const A` is not satisfied LL | ::a(); | ^^^^^^^^^^^^^ -error[E0015]: cannot call non-const fn `::a` in constant functions - --> $DIR/specializing-constness-2.rs:27:5 - | -LL | ::a(); - | ^^^^^^^^^^^^^ - | - = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants -help: add `#![feature(effects)]` to the crate attributes to enable - | -LL + #![feature(effects)] - | +error: aborting due to 1 previous error -error: aborting due to 2 previous errors - -Some errors have detailed explanations: E0015, E0277. -For more information about an error, try `rustc --explain E0015`. +For more information about this error, try `rustc --explain E0277`.