From dcc4b994b90cff60fb4c98ce858755b718c935ad Mon Sep 17 00:00:00 2001 From: Mazdak Farrokhzad Date: Mon, 29 Jul 2019 02:00:53 +0200 Subject: [PATCH 1/3] Turn INCOMPLETE_FEATURES into a lint. --- src/librustc_lint/builtin.rs | 37 ++++++++++++++++++++++++++++++++--- src/librustc_lint/lib.rs | 1 + src/libsyntax/feature_gate.rs | 17 ++++------------ 3 files changed, 39 insertions(+), 16 deletions(-) diff --git a/src/librustc_lint/builtin.rs b/src/librustc_lint/builtin.rs index b63d14ca949ee..6ac68e86e4be9 100644 --- a/src/librustc_lint/builtin.rs +++ b/src/librustc_lint/builtin.rs @@ -33,13 +33,12 @@ use lint::{LintPass, LateLintPass, EarlyLintPass, EarlyContext}; use rustc::util::nodemap::FxHashSet; use syntax::tokenstream::{TokenTree, TokenStream}; -use syntax::ast; +use syntax::ast::{self, Expr}; use syntax::ptr::P; -use syntax::ast::Expr; use syntax::attr::{self, HasAttrs, AttributeTemplate}; use syntax::source_map::Spanned; use syntax::edition::Edition; -use syntax::feature_gate::{AttributeGate, AttributeType}; +use syntax::feature_gate::{self, AttributeGate, AttributeType}; use syntax::feature_gate::{Stability, deprecated_attributes}; use syntax_pos::{BytePos, Span, SyntaxContext}; use syntax::symbol::{Symbol, kw, sym}; @@ -1831,3 +1830,35 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for ExplicitOutlivesRequirements { } } } + +declare_lint! { + pub INCOMPLETE_FEATURES, + Warn, + "incomplete features that may function improperly in some or all cases" +} + +declare_lint_pass!( + /// Check for used feature gates in `INCOMPLETE_FEATURES` in `feature_gate.rs`. + IncompleteFeatures => [INCOMPLETE_FEATURES] +); + +impl EarlyLintPass for IncompleteFeatures { + fn check_crate(&mut self, cx: &EarlyContext<'_>, _: &ast::Crate) { + let features = cx.sess.features_untracked(); + features.declared_lang_features + .iter().map(|(name, span, _)| (name, span)) + .chain(features.declared_lib_features.iter().map(|(name, span)| (name, span))) + .filter(|(name, _)| feature_gate::INCOMPLETE_FEATURES.iter().any(|f| name == &f)) + .for_each(|(name, &span)| { + cx.struct_span_lint( + INCOMPLETE_FEATURES, + span, + &format!( + "the feature `{}` is incomplete and may cause the compiler to crash", + name, + ) + ) + .emit(); + }); + } +} diff --git a/src/librustc_lint/lib.rs b/src/librustc_lint/lib.rs index d3975360525d0..78bc164ba1a0f 100644 --- a/src/librustc_lint/lib.rs +++ b/src/librustc_lint/lib.rs @@ -97,6 +97,7 @@ macro_rules! early_lint_passes { DeprecatedAttr: DeprecatedAttr::new(), WhileTrue: WhileTrue, NonAsciiIdents: NonAsciiIdents, + IncompleteFeatures: IncompleteFeatures, ]); ) } diff --git a/src/libsyntax/feature_gate.rs b/src/libsyntax/feature_gate.rs index 34e4d7d5a1993..2b43baefab744 100644 --- a/src/libsyntax/feature_gate.rs +++ b/src/libsyntax/feature_gate.rs @@ -569,10 +569,10 @@ declare_features! ( // ------------------------------------------------------------------------- ); -// Some features are known to be incomplete and using them is likely to have -// unanticipated results, such as compiler crashes. We warn the user about these -// to alert them. -const INCOMPLETE_FEATURES: &[Symbol] = &[ +/// Some features are known to be incomplete and using them is likely to have +/// unanticipated results, such as compiler crashes. We warn the user about these +/// to alert them. +pub const INCOMPLETE_FEATURES: &[Symbol] = &[ sym::impl_trait_in_bindings, sym::generic_associated_types, sym::const_generics, @@ -2338,15 +2338,6 @@ pub fn get_features(span_handler: &Handler, krate_attrs: &[ast::Attribute], } let name = mi.name_or_empty(); - if INCOMPLETE_FEATURES.iter().any(|f| name == *f) { - span_handler.struct_span_warn( - mi.span(), - &format!( - "the feature `{}` is incomplete and may cause the compiler to crash", - name - ) - ).emit(); - } if let Some(edition) = ALL_EDITIONS.iter().find(|e| name == e.feature_name()) { if *edition <= crate_edition { From 8a9017323904e7047a7e69f0b07dd57938942697 Mon Sep 17 00:00:00 2001 From: Mazdak Farrokhzad Date: Mon, 29 Jul 2019 02:01:38 +0200 Subject: [PATCH 2/3] Allow 'incomplete_features' in libcore/alloc. --- src/liballoc/lib.rs | 1 + src/libcore/lib.rs | 1 + 2 files changed, 2 insertions(+) diff --git a/src/liballoc/lib.rs b/src/liballoc/lib.rs index c0f345443b907..1211747abd80d 100644 --- a/src/liballoc/lib.rs +++ b/src/liballoc/lib.rs @@ -63,6 +63,7 @@ #![warn(missing_debug_implementations)] #![deny(intra_doc_link_resolution_failure)] // rustdoc is run without -D warnings #![allow(explicit_outlives_requirements)] +#![cfg_attr(not(bootstrap), allow(incomplete_features))] #![cfg_attr(not(test), feature(generator_trait))] #![cfg_attr(test, feature(test))] diff --git a/src/libcore/lib.rs b/src/libcore/lib.rs index bdfc1e66fd494..4d627383fd7cc 100644 --- a/src/libcore/lib.rs +++ b/src/libcore/lib.rs @@ -63,6 +63,7 @@ #![warn(missing_debug_implementations)] #![deny(intra_doc_link_resolution_failure)] // rustdoc is run without -D warnings #![allow(explicit_outlives_requirements)] +#![cfg_attr(not(bootstrap), allow(incomplete_features))] #![feature(allow_internal_unstable)] #![feature(arbitrary_self_types)] From 24a178e397c6aaac39f26ac8684bc8d7b43c4c8c Mon Sep 17 00:00:00 2001 From: Mazdak Farrokhzad Date: Mon, 29 Jul 2019 02:01:57 +0200 Subject: [PATCH 3/3] --bless tests due to INCOMPLETE_FEATURES being a lint. --- .../associated-type-bounds/duplicate.stderr | 2 ++ .../associated-type-bounds/dyn-lcsit.stderr | 2 ++ .../ui/associated-type-bounds/lcsit.stderr | 2 ++ .../apit-with-const-param.stderr | 2 ++ .../array-wrapper-struct-ctor.stderr | 2 ++ .../ui/const-generics/broken-mir-1.stderr | 2 ++ .../ui/const-generics/broken-mir-2.stderr | 2 ++ .../cannot-infer-const-args.stderr | 2 ++ .../cannot-infer-type-for-const-param.stderr | 2 ++ .../concrete-const-as-fn-arg.stderr | 2 ++ .../concrete-const-impl-method.stderr | 2 ++ .../condition-in-trait-const-arg.stderr | 2 ++ .../ui/const-generics/const-arg-in-fn.stderr | 2 ++ .../const-expression-parameter.stderr | 2 ++ .../const-fn-with-const-param.stderr | 14 +++++----- .../const-generic-array-wrapper.stderr | 2 ++ .../const-param-before-other-params.rs | 1 - .../const-param-before-other-params.stderr | 10 ++----- .../const-param-from-outer-fn.stderr | 14 +++++----- .../const-param-in-trait.stderr | 2 ++ ...st-param-type-depends-on-type-param.stderr | 12 +++++---- .../const-parameter-uppercase-lint.stderr | 2 ++ src/test/ui/const-generics/const-types.stderr | 2 ++ .../derive-debug-array-wrapper.stderr | 2 ++ .../fn-taking-const-generic-array.stderr | 2 ++ .../impl-const-generic-struct.stderr | 2 ++ .../incorrect-number-of-const-args.stderr | 2 ++ .../issue-60818-struct-constructors.stderr | 2 ++ .../ui/const-generics/issue-61336-1.stderr | 2 ++ .../ui/const-generics/issue-61336-2.stderr | 2 ++ src/test/ui/const-generics/issue-61336.stderr | 2 ++ src/test/ui/const-generics/issue-61422.stderr | 2 ++ .../mut-ref-const-param-array.stderr | 2 ++ .../struct-with-invalid-const-param.stderr | 12 +++++---- ...transparent-maybeunit-array-wrapper.stderr | 2 ++ .../uninferred-consts-during-codegen-1.stderr | 2 ++ .../uninferred-consts-during-codegen-2.stderr | 2 ++ .../const-generics/unused-const-param.stderr | 2 ++ src/test/ui/error-codes/E0730.stderr | 2 ++ .../existential_type_const.stderr | 2 ++ src/test/ui/hygiene/generic_params.stderr | 2 ++ .../issue-61574-const-parameters.stderr | 2 ++ src/test/ui/impl-trait-in-bindings.stderr | 2 ++ src/test/ui/impl-trait/bindings-opaque.stderr | 2 ++ src/test/ui/impl-trait/bindings.stderr | 14 +++++----- .../bound-normalization-fail.stderr | 2 ++ .../bound-normalization-pass.stderr | 2 ++ src/test/ui/issues/issue-59508-1.stderr | 12 +++++---- .../disallowed-positions.stderr | 26 ++++++++++--------- .../collections.stderr | 2 ++ .../construct_with_other_type.stderr | 2 ++ .../empty_generics.stderr | 2 ++ .../gat-incomplete-warning.stderr | 2 ++ .../generic-associated-types-where.stderr | 2 ++ ...ssociated_type_undeclared_lifetimes.stderr | 2 ++ .../iterable.stderr | 2 ++ .../parameter_number_and_kind.stderr | 2 ++ .../pointer_family.stderr | 2 ++ .../shadowing.stderr | 2 ++ .../streaming_iterator.stderr | 2 ++ 60 files changed, 163 insertions(+), 54 deletions(-) diff --git a/src/test/ui/associated-type-bounds/duplicate.stderr b/src/test/ui/associated-type-bounds/duplicate.stderr index 68367c916546c..7f14a033688bd 100644 --- a/src/test/ui/associated-type-bounds/duplicate.stderr +++ b/src/test/ui/associated-type-bounds/duplicate.stderr @@ -3,6 +3,8 @@ warning: the feature `impl_trait_in_bindings` is incomplete and may cause the co | LL | #![feature(impl_trait_in_bindings)] | ^^^^^^^^^^^^^^^^^^^^^^ + | + = note: `#[warn(incomplete_features)]` on by default error[E0719]: the value of the associated type `Item` (from the trait `std::iter::Iterator`) is already specified --> $DIR/duplicate.rs:12:36 diff --git a/src/test/ui/associated-type-bounds/dyn-lcsit.stderr b/src/test/ui/associated-type-bounds/dyn-lcsit.stderr index 5fe4818ef8fed..1b3975f0999b6 100644 --- a/src/test/ui/associated-type-bounds/dyn-lcsit.stderr +++ b/src/test/ui/associated-type-bounds/dyn-lcsit.stderr @@ -3,4 +3,6 @@ warning: the feature `impl_trait_in_bindings` is incomplete and may cause the co | LL | #![feature(impl_trait_in_bindings)] | ^^^^^^^^^^^^^^^^^^^^^^ + | + = note: `#[warn(incomplete_features)]` on by default diff --git a/src/test/ui/associated-type-bounds/lcsit.stderr b/src/test/ui/associated-type-bounds/lcsit.stderr index 8fda11beddc4f..7c4349541e000 100644 --- a/src/test/ui/associated-type-bounds/lcsit.stderr +++ b/src/test/ui/associated-type-bounds/lcsit.stderr @@ -3,4 +3,6 @@ warning: the feature `impl_trait_in_bindings` is incomplete and may cause the co | LL | #![feature(impl_trait_in_bindings)] | ^^^^^^^^^^^^^^^^^^^^^^ + | + = note: `#[warn(incomplete_features)]` on by default diff --git a/src/test/ui/const-generics/apit-with-const-param.stderr b/src/test/ui/const-generics/apit-with-const-param.stderr index b3038ee648851..c4ad38a571170 100644 --- a/src/test/ui/const-generics/apit-with-const-param.stderr +++ b/src/test/ui/const-generics/apit-with-const-param.stderr @@ -3,4 +3,6 @@ warning: the feature `const_generics` is incomplete and may cause the compiler t | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ + | + = note: `#[warn(incomplete_features)]` on by default diff --git a/src/test/ui/const-generics/array-wrapper-struct-ctor.stderr b/src/test/ui/const-generics/array-wrapper-struct-ctor.stderr index bd18264c1637d..5a5eaba0b197e 100644 --- a/src/test/ui/const-generics/array-wrapper-struct-ctor.stderr +++ b/src/test/ui/const-generics/array-wrapper-struct-ctor.stderr @@ -3,4 +3,6 @@ warning: the feature `const_generics` is incomplete and may cause the compiler t | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ + | + = note: `#[warn(incomplete_features)]` on by default diff --git a/src/test/ui/const-generics/broken-mir-1.stderr b/src/test/ui/const-generics/broken-mir-1.stderr index 55dc7fcb7cc72..51de98ad5237a 100644 --- a/src/test/ui/const-generics/broken-mir-1.stderr +++ b/src/test/ui/const-generics/broken-mir-1.stderr @@ -3,4 +3,6 @@ warning: the feature `const_generics` is incomplete and may cause the compiler t | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ + | + = note: `#[warn(incomplete_features)]` on by default diff --git a/src/test/ui/const-generics/broken-mir-2.stderr b/src/test/ui/const-generics/broken-mir-2.stderr index 7cad4017712b2..b72bc6a46a056 100644 --- a/src/test/ui/const-generics/broken-mir-2.stderr +++ b/src/test/ui/const-generics/broken-mir-2.stderr @@ -3,6 +3,8 @@ warning: the feature `const_generics` is incomplete and may cause the compiler t | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ + | + = note: `#[warn(incomplete_features)]` on by default error[E0277]: arrays only have std trait implementations for lengths 0..=32 --> $DIR/broken-mir-2.rs:7:36 diff --git a/src/test/ui/const-generics/cannot-infer-const-args.stderr b/src/test/ui/const-generics/cannot-infer-const-args.stderr index 544cd05cdbebf..32adc63156a37 100644 --- a/src/test/ui/const-generics/cannot-infer-const-args.stderr +++ b/src/test/ui/const-generics/cannot-infer-const-args.stderr @@ -3,6 +3,8 @@ warning: the feature `const_generics` is incomplete and may cause the compiler t | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ + | + = note: `#[warn(incomplete_features)]` on by default error[E0282]: type annotations needed --> $DIR/cannot-infer-const-args.rs:9:5 diff --git a/src/test/ui/const-generics/cannot-infer-type-for-const-param.stderr b/src/test/ui/const-generics/cannot-infer-type-for-const-param.stderr index 52907bbb67720..00a98e3ba9b3e 100644 --- a/src/test/ui/const-generics/cannot-infer-type-for-const-param.stderr +++ b/src/test/ui/const-generics/cannot-infer-type-for-const-param.stderr @@ -3,4 +3,6 @@ warning: the feature `const_generics` is incomplete and may cause the compiler t | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ + | + = note: `#[warn(incomplete_features)]` on by default diff --git a/src/test/ui/const-generics/concrete-const-as-fn-arg.stderr b/src/test/ui/const-generics/concrete-const-as-fn-arg.stderr index 955b319d70044..0392488fce1c7 100644 --- a/src/test/ui/const-generics/concrete-const-as-fn-arg.stderr +++ b/src/test/ui/const-generics/concrete-const-as-fn-arg.stderr @@ -3,4 +3,6 @@ warning: the feature `const_generics` is incomplete and may cause the compiler t | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ + | + = note: `#[warn(incomplete_features)]` on by default diff --git a/src/test/ui/const-generics/concrete-const-impl-method.stderr b/src/test/ui/const-generics/concrete-const-impl-method.stderr index 3ce488c62755a..5e730b5643a7d 100644 --- a/src/test/ui/const-generics/concrete-const-impl-method.stderr +++ b/src/test/ui/const-generics/concrete-const-impl-method.stderr @@ -3,4 +3,6 @@ warning: the feature `const_generics` is incomplete and may cause the compiler t | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ + | + = note: `#[warn(incomplete_features)]` on by default diff --git a/src/test/ui/const-generics/condition-in-trait-const-arg.stderr b/src/test/ui/const-generics/condition-in-trait-const-arg.stderr index 7c85651e7082f..c9e22ab39018b 100644 --- a/src/test/ui/const-generics/condition-in-trait-const-arg.stderr +++ b/src/test/ui/const-generics/condition-in-trait-const-arg.stderr @@ -3,4 +3,6 @@ warning: the feature `const_generics` is incomplete and may cause the compiler t | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ + | + = note: `#[warn(incomplete_features)]` on by default diff --git a/src/test/ui/const-generics/const-arg-in-fn.stderr b/src/test/ui/const-generics/const-arg-in-fn.stderr index e32b714b25d36..61ba9cdaf55b4 100644 --- a/src/test/ui/const-generics/const-arg-in-fn.stderr +++ b/src/test/ui/const-generics/const-arg-in-fn.stderr @@ -3,4 +3,6 @@ warning: the feature `const_generics` is incomplete and may cause the compiler t | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ + | + = note: `#[warn(incomplete_features)]` on by default diff --git a/src/test/ui/const-generics/const-expression-parameter.stderr b/src/test/ui/const-generics/const-expression-parameter.stderr index c255127c28079..7311e27c289f7 100644 --- a/src/test/ui/const-generics/const-expression-parameter.stderr +++ b/src/test/ui/const-generics/const-expression-parameter.stderr @@ -9,6 +9,8 @@ warning: the feature `const_generics` is incomplete and may cause the compiler t | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ + | + = note: `#[warn(incomplete_features)]` on by default error: aborting due to previous error diff --git a/src/test/ui/const-generics/const-fn-with-const-param.stderr b/src/test/ui/const-generics/const-fn-with-const-param.stderr index c0cd7bace471c..3437ed33d0c6f 100644 --- a/src/test/ui/const-generics/const-fn-with-const-param.stderr +++ b/src/test/ui/const-generics/const-fn-with-const-param.stderr @@ -1,9 +1,3 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash - --> $DIR/const-fn-with-const-param.rs:1:12 - | -LL | #![feature(const_generics)] - | ^^^^^^^^^^^^^^ - error: const parameters are not permitted in `const fn` --> $DIR/const-fn-with-const-param.rs:4:1 | @@ -13,5 +7,13 @@ LL | | X LL | | } | |_^ +warning: the feature `const_generics` is incomplete and may cause the compiler to crash + --> $DIR/const-fn-with-const-param.rs:1:12 + | +LL | #![feature(const_generics)] + | ^^^^^^^^^^^^^^ + | + = note: `#[warn(incomplete_features)]` on by default + error: aborting due to previous error diff --git a/src/test/ui/const-generics/const-generic-array-wrapper.stderr b/src/test/ui/const-generics/const-generic-array-wrapper.stderr index f92e11d47ed37..5c7b6a70d3b3f 100644 --- a/src/test/ui/const-generics/const-generic-array-wrapper.stderr +++ b/src/test/ui/const-generics/const-generic-array-wrapper.stderr @@ -3,4 +3,6 @@ warning: the feature `const_generics` is incomplete and may cause the compiler t | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ + | + = note: `#[warn(incomplete_features)]` on by default diff --git a/src/test/ui/const-generics/const-param-before-other-params.rs b/src/test/ui/const-generics/const-param-before-other-params.rs index 2c81681b85e7d..5bdbfd8ff1f39 100644 --- a/src/test/ui/const-generics/const-param-before-other-params.rs +++ b/src/test/ui/const-generics/const-param-before-other-params.rs @@ -1,5 +1,4 @@ #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash fn bar(_: &'a ()) { //~^ ERROR lifetime parameters must be declared prior to const parameters diff --git a/src/test/ui/const-generics/const-param-before-other-params.stderr b/src/test/ui/const-generics/const-param-before-other-params.stderr index 33f981d1eba9b..87622f7e50010 100644 --- a/src/test/ui/const-generics/const-param-before-other-params.stderr +++ b/src/test/ui/const-generics/const-param-before-other-params.stderr @@ -1,17 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash - --> $DIR/const-param-before-other-params.rs:1:12 - | -LL | #![feature(const_generics)] - | ^^^^^^^^^^^^^^ - error: lifetime parameters must be declared prior to const parameters - --> $DIR/const-param-before-other-params.rs:4:21 + --> $DIR/const-param-before-other-params.rs:3:21 | LL | fn bar(_: &'a ()) { | --------------^^- help: reorder the parameters: lifetimes, then types, then consts: `<'a, const X: ()>` error: type parameters must be declared prior to const parameters - --> $DIR/const-param-before-other-params.rs:8:21 + --> $DIR/const-param-before-other-params.rs:7:21 | LL | fn foo(_: &T) { | --------------^- help: reorder the parameters: lifetimes, then types, then consts: `` diff --git a/src/test/ui/const-generics/const-param-from-outer-fn.stderr b/src/test/ui/const-generics/const-param-from-outer-fn.stderr index f0b7562f62196..90ca85cd62f92 100644 --- a/src/test/ui/const-generics/const-param-from-outer-fn.stderr +++ b/src/test/ui/const-generics/const-param-from-outer-fn.stderr @@ -1,9 +1,3 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash - --> $DIR/const-param-from-outer-fn.rs:1:12 - | -LL | #![feature(const_generics)] - | ^^^^^^^^^^^^^^ - error[E0401]: can't use generic parameters from outer function --> $DIR/const-param-from-outer-fn.rs:6:9 | @@ -14,6 +8,14 @@ LL | fn bar() -> u32 { LL | X | ^ use of generic parameter from outer function +warning: the feature `const_generics` is incomplete and may cause the compiler to crash + --> $DIR/const-param-from-outer-fn.rs:1:12 + | +LL | #![feature(const_generics)] + | ^^^^^^^^^^^^^^ + | + = note: `#[warn(incomplete_features)]` on by default + error: aborting due to previous error For more information about this error, try `rustc --explain E0401`. diff --git a/src/test/ui/const-generics/const-param-in-trait.stderr b/src/test/ui/const-generics/const-param-in-trait.stderr index a48eefddaa844..c45523d2fa6f6 100644 --- a/src/test/ui/const-generics/const-param-in-trait.stderr +++ b/src/test/ui/const-generics/const-param-in-trait.stderr @@ -3,4 +3,6 @@ warning: the feature `const_generics` is incomplete and may cause the compiler t | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ + | + = note: `#[warn(incomplete_features)]` on by default diff --git a/src/test/ui/const-generics/const-param-type-depends-on-type-param.stderr b/src/test/ui/const-generics/const-param-type-depends-on-type-param.stderr index c7dcbe1354266..142efe45ac2d7 100644 --- a/src/test/ui/const-generics/const-param-type-depends-on-type-param.stderr +++ b/src/test/ui/const-generics/const-param-type-depends-on-type-param.stderr @@ -1,14 +1,16 @@ +error[E0671]: const parameters cannot depend on type parameters + --> $DIR/const-param-type-depends-on-type-param.rs:9:34 + | +LL | pub struct Dependent([(); X]); + | ^ const parameter depends on type parameter + warning: the feature `const_generics` is incomplete and may cause the compiler to crash --> $DIR/const-param-type-depends-on-type-param.rs:1:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ - -error[E0671]: const parameters cannot depend on type parameters - --> $DIR/const-param-type-depends-on-type-param.rs:9:34 | -LL | pub struct Dependent([(); X]); - | ^ const parameter depends on type parameter + = note: `#[warn(incomplete_features)]` on by default error[E0392]: parameter `T` is never used --> $DIR/const-param-type-depends-on-type-param.rs:9:22 diff --git a/src/test/ui/const-generics/const-parameter-uppercase-lint.stderr b/src/test/ui/const-generics/const-parameter-uppercase-lint.stderr index 190798d202bea..fddb06981bc73 100644 --- a/src/test/ui/const-generics/const-parameter-uppercase-lint.stderr +++ b/src/test/ui/const-generics/const-parameter-uppercase-lint.stderr @@ -3,6 +3,8 @@ warning: the feature `const_generics` is incomplete and may cause the compiler t | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ + | + = note: `#[warn(incomplete_features)]` on by default error: const parameter `x` should have an upper case name --> $DIR/const-parameter-uppercase-lint.rs:6:15 diff --git a/src/test/ui/const-generics/const-types.stderr b/src/test/ui/const-generics/const-types.stderr index fbf5d53754164..ca3d7810ca530 100644 --- a/src/test/ui/const-generics/const-types.stderr +++ b/src/test/ui/const-generics/const-types.stderr @@ -3,4 +3,6 @@ warning: the feature `const_generics` is incomplete and may cause the compiler t | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ + | + = note: `#[warn(incomplete_features)]` on by default diff --git a/src/test/ui/const-generics/derive-debug-array-wrapper.stderr b/src/test/ui/const-generics/derive-debug-array-wrapper.stderr index 799ab145edf38..08a9037a207b3 100644 --- a/src/test/ui/const-generics/derive-debug-array-wrapper.stderr +++ b/src/test/ui/const-generics/derive-debug-array-wrapper.stderr @@ -3,6 +3,8 @@ warning: the feature `const_generics` is incomplete and may cause the compiler t | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ + | + = note: `#[warn(incomplete_features)]` on by default error[E0277]: arrays only have std trait implementations for lengths 0..=32 --> $DIR/derive-debug-array-wrapper.rs:6:5 diff --git a/src/test/ui/const-generics/fn-taking-const-generic-array.stderr b/src/test/ui/const-generics/fn-taking-const-generic-array.stderr index 367041283251f..d7f8f1364eef8 100644 --- a/src/test/ui/const-generics/fn-taking-const-generic-array.stderr +++ b/src/test/ui/const-generics/fn-taking-const-generic-array.stderr @@ -3,4 +3,6 @@ warning: the feature `const_generics` is incomplete and may cause the compiler t | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ + | + = note: `#[warn(incomplete_features)]` on by default diff --git a/src/test/ui/const-generics/impl-const-generic-struct.stderr b/src/test/ui/const-generics/impl-const-generic-struct.stderr index d443e060a9747..1eae9c4038959 100644 --- a/src/test/ui/const-generics/impl-const-generic-struct.stderr +++ b/src/test/ui/const-generics/impl-const-generic-struct.stderr @@ -3,4 +3,6 @@ warning: the feature `const_generics` is incomplete and may cause the compiler t | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ + | + = note: `#[warn(incomplete_features)]` on by default diff --git a/src/test/ui/const-generics/incorrect-number-of-const-args.stderr b/src/test/ui/const-generics/incorrect-number-of-const-args.stderr index 11727733eb533..6aa1c23176bfa 100644 --- a/src/test/ui/const-generics/incorrect-number-of-const-args.stderr +++ b/src/test/ui/const-generics/incorrect-number-of-const-args.stderr @@ -3,6 +3,8 @@ warning: the feature `const_generics` is incomplete and may cause the compiler t | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ + | + = note: `#[warn(incomplete_features)]` on by default error[E0107]: wrong number of const arguments: expected 2, found 1 --> $DIR/incorrect-number-of-const-args.rs:9:5 diff --git a/src/test/ui/const-generics/issue-60818-struct-constructors.stderr b/src/test/ui/const-generics/issue-60818-struct-constructors.stderr index 4b8f50b9b0219..3e0cd8168818f 100644 --- a/src/test/ui/const-generics/issue-60818-struct-constructors.stderr +++ b/src/test/ui/const-generics/issue-60818-struct-constructors.stderr @@ -3,4 +3,6 @@ warning: the feature `const_generics` is incomplete and may cause the compiler t | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ + | + = note: `#[warn(incomplete_features)]` on by default diff --git a/src/test/ui/const-generics/issue-61336-1.stderr b/src/test/ui/const-generics/issue-61336-1.stderr index 1a5bb9f763bcf..949fa896d8780 100644 --- a/src/test/ui/const-generics/issue-61336-1.stderr +++ b/src/test/ui/const-generics/issue-61336-1.stderr @@ -3,6 +3,8 @@ warning: the feature `const_generics` is incomplete and may cause the compiler t | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ + | + = note: `#[warn(incomplete_features)]` on by default error: array lengths can't depend on generic parameters --> $DIR/issue-61336-1.rs:5:9 diff --git a/src/test/ui/const-generics/issue-61336-2.stderr b/src/test/ui/const-generics/issue-61336-2.stderr index 473ed46b104e9..63f86c81b1e7f 100644 --- a/src/test/ui/const-generics/issue-61336-2.stderr +++ b/src/test/ui/const-generics/issue-61336-2.stderr @@ -3,6 +3,8 @@ warning: the feature `const_generics` is incomplete and may cause the compiler t | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ + | + = note: `#[warn(incomplete_features)]` on by default error: array lengths can't depend on generic parameters --> $DIR/issue-61336-2.rs:5:9 diff --git a/src/test/ui/const-generics/issue-61336.stderr b/src/test/ui/const-generics/issue-61336.stderr index ae4ef3a906a4f..f96e8e02d4ec0 100644 --- a/src/test/ui/const-generics/issue-61336.stderr +++ b/src/test/ui/const-generics/issue-61336.stderr @@ -3,6 +3,8 @@ warning: the feature `const_generics` is incomplete and may cause the compiler t | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ + | + = note: `#[warn(incomplete_features)]` on by default error: array lengths can't depend on generic parameters --> $DIR/issue-61336.rs:5:9 diff --git a/src/test/ui/const-generics/issue-61422.stderr b/src/test/ui/const-generics/issue-61422.stderr index 4cb76ec4fe18c..166bd3c2d3b67 100644 --- a/src/test/ui/const-generics/issue-61422.stderr +++ b/src/test/ui/const-generics/issue-61422.stderr @@ -3,4 +3,6 @@ warning: the feature `const_generics` is incomplete and may cause the compiler t | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ + | + = note: `#[warn(incomplete_features)]` on by default diff --git a/src/test/ui/const-generics/mut-ref-const-param-array.stderr b/src/test/ui/const-generics/mut-ref-const-param-array.stderr index 261d3578a11ac..bd7ae49193eed 100644 --- a/src/test/ui/const-generics/mut-ref-const-param-array.stderr +++ b/src/test/ui/const-generics/mut-ref-const-param-array.stderr @@ -3,4 +3,6 @@ warning: the feature `const_generics` is incomplete and may cause the compiler t | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ + | + = note: `#[warn(incomplete_features)]` on by default diff --git a/src/test/ui/const-generics/struct-with-invalid-const-param.stderr b/src/test/ui/const-generics/struct-with-invalid-const-param.stderr index 64354752fd2af..dfa2557e9f6f8 100644 --- a/src/test/ui/const-generics/struct-with-invalid-const-param.stderr +++ b/src/test/ui/const-generics/struct-with-invalid-const-param.stderr @@ -1,14 +1,16 @@ +error[E0573]: expected type, found const parameter `C` + --> $DIR/struct-with-invalid-const-param.rs:4:23 + | +LL | struct S(C); + | ^ help: a struct with a similar name exists: `S` + warning: the feature `const_generics` is incomplete and may cause the compiler to crash --> $DIR/struct-with-invalid-const-param.rs:1:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ - -error[E0573]: expected type, found const parameter `C` - --> $DIR/struct-with-invalid-const-param.rs:4:23 | -LL | struct S(C); - | ^ help: a struct with a similar name exists: `S` + = note: `#[warn(incomplete_features)]` on by default error: aborting due to previous error diff --git a/src/test/ui/const-generics/transparent-maybeunit-array-wrapper.stderr b/src/test/ui/const-generics/transparent-maybeunit-array-wrapper.stderr index 661bbd113bc0d..156eddafff010 100644 --- a/src/test/ui/const-generics/transparent-maybeunit-array-wrapper.stderr +++ b/src/test/ui/const-generics/transparent-maybeunit-array-wrapper.stderr @@ -3,4 +3,6 @@ warning: the feature `const_generics` is incomplete and may cause the compiler t | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ + | + = note: `#[warn(incomplete_features)]` on by default diff --git a/src/test/ui/const-generics/uninferred-consts-during-codegen-1.stderr b/src/test/ui/const-generics/uninferred-consts-during-codegen-1.stderr index eb2e446396c33..3c05a354440f0 100644 --- a/src/test/ui/const-generics/uninferred-consts-during-codegen-1.stderr +++ b/src/test/ui/const-generics/uninferred-consts-during-codegen-1.stderr @@ -3,4 +3,6 @@ warning: the feature `const_generics` is incomplete and may cause the compiler t | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ + | + = note: `#[warn(incomplete_features)]` on by default diff --git a/src/test/ui/const-generics/uninferred-consts-during-codegen-2.stderr b/src/test/ui/const-generics/uninferred-consts-during-codegen-2.stderr index eaa20bb789222..f27fc531031f9 100644 --- a/src/test/ui/const-generics/uninferred-consts-during-codegen-2.stderr +++ b/src/test/ui/const-generics/uninferred-consts-during-codegen-2.stderr @@ -3,4 +3,6 @@ warning: the feature `const_generics` is incomplete and may cause the compiler t | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ + | + = note: `#[warn(incomplete_features)]` on by default diff --git a/src/test/ui/const-generics/unused-const-param.stderr b/src/test/ui/const-generics/unused-const-param.stderr index 0e7acfb673d1d..27f023eeeff4c 100644 --- a/src/test/ui/const-generics/unused-const-param.stderr +++ b/src/test/ui/const-generics/unused-const-param.stderr @@ -3,4 +3,6 @@ warning: the feature `const_generics` is incomplete and may cause the compiler t | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ + | + = note: `#[warn(incomplete_features)]` on by default diff --git a/src/test/ui/error-codes/E0730.stderr b/src/test/ui/error-codes/E0730.stderr index f9281262bb71b..9309ee99064c9 100644 --- a/src/test/ui/error-codes/E0730.stderr +++ b/src/test/ui/error-codes/E0730.stderr @@ -3,6 +3,8 @@ warning: the feature `const_generics` is incomplete and may cause the compiler t | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ + | + = note: `#[warn(incomplete_features)]` on by default error[E0730]: cannot pattern-match on an array without a fixed length --> $DIR/E0730.rs:6:9 diff --git a/src/test/ui/existential_types/existential_type_const.stderr b/src/test/ui/existential_types/existential_type_const.stderr index 049b4f75dd204..81754c8f706b5 100644 --- a/src/test/ui/existential_types/existential_type_const.stderr +++ b/src/test/ui/existential_types/existential_type_const.stderr @@ -3,4 +3,6 @@ warning: the feature `impl_trait_in_bindings` is incomplete and may cause the co | LL | #![feature(impl_trait_in_bindings)] | ^^^^^^^^^^^^^^^^^^^^^^ + | + = note: `#[warn(incomplete_features)]` on by default diff --git a/src/test/ui/hygiene/generic_params.stderr b/src/test/ui/hygiene/generic_params.stderr index ecd228a5db5c8..b3e4fef08c20e 100644 --- a/src/test/ui/hygiene/generic_params.stderr +++ b/src/test/ui/hygiene/generic_params.stderr @@ -3,4 +3,6 @@ warning: the feature `const_generics` is incomplete and may cause the compiler t | LL | #![feature(decl_macro, rustc_attrs, const_generics)] | ^^^^^^^^^^^^^^ + | + = note: `#[warn(incomplete_features)]` on by default diff --git a/src/test/ui/hygiene/issue-61574-const-parameters.stderr b/src/test/ui/hygiene/issue-61574-const-parameters.stderr index 302b5fde8879c..c9aac6609a184 100644 --- a/src/test/ui/hygiene/issue-61574-const-parameters.stderr +++ b/src/test/ui/hygiene/issue-61574-const-parameters.stderr @@ -3,4 +3,6 @@ warning: the feature `const_generics` is incomplete and may cause the compiler t | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ + | + = note: `#[warn(incomplete_features)]` on by default diff --git a/src/test/ui/impl-trait-in-bindings.stderr b/src/test/ui/impl-trait-in-bindings.stderr index 54b42a102fa1e..629089d8c5c5d 100644 --- a/src/test/ui/impl-trait-in-bindings.stderr +++ b/src/test/ui/impl-trait-in-bindings.stderr @@ -3,4 +3,6 @@ warning: the feature `impl_trait_in_bindings` is incomplete and may cause the co | LL | #![feature(impl_trait_in_bindings)] | ^^^^^^^^^^^^^^^^^^^^^^ + | + = note: `#[warn(incomplete_features)]` on by default diff --git a/src/test/ui/impl-trait/bindings-opaque.stderr b/src/test/ui/impl-trait/bindings-opaque.stderr index d0a6a4ee578f7..ad108173a7a1e 100644 --- a/src/test/ui/impl-trait/bindings-opaque.stderr +++ b/src/test/ui/impl-trait/bindings-opaque.stderr @@ -3,6 +3,8 @@ warning: the feature `impl_trait_in_bindings` is incomplete and may cause the co | LL | #![feature(impl_trait_in_bindings)] | ^^^^^^^^^^^^^^^^^^^^^^ + | + = note: `#[warn(incomplete_features)]` on by default error[E0599]: no method named `count_ones` found for type `impl std::marker::Copy` in the current scope --> $DIR/bindings-opaque.rs:11:17 diff --git a/src/test/ui/impl-trait/bindings.stderr b/src/test/ui/impl-trait/bindings.stderr index c66836ab8e5af..e938595519784 100644 --- a/src/test/ui/impl-trait/bindings.stderr +++ b/src/test/ui/impl-trait/bindings.stderr @@ -1,9 +1,3 @@ -warning: the feature `impl_trait_in_bindings` is incomplete and may cause the compiler to crash - --> $DIR/bindings.rs:1:12 - | -LL | #![feature(impl_trait_in_bindings)] - | ^^^^^^^^^^^^^^^^^^^^^^ - error[E0435]: attempt to use a non-constant value in a constant --> $DIR/bindings.rs:5:29 | @@ -28,6 +22,14 @@ error[E0435]: attempt to use a non-constant value in a constant LL | const foo: impl Clone = x; | ^ non-constant value +warning: the feature `impl_trait_in_bindings` is incomplete and may cause the compiler to crash + --> $DIR/bindings.rs:1:12 + | +LL | #![feature(impl_trait_in_bindings)] + | ^^^^^^^^^^^^^^^^^^^^^^ + | + = note: `#[warn(incomplete_features)]` on by default + error: aborting due to 4 previous errors For more information about this error, try `rustc --explain E0435`. diff --git a/src/test/ui/impl-trait/bound-normalization-fail.stderr b/src/test/ui/impl-trait/bound-normalization-fail.stderr index fa2dd20a6eed7..24a687491e529 100644 --- a/src/test/ui/impl-trait/bound-normalization-fail.stderr +++ b/src/test/ui/impl-trait/bound-normalization-fail.stderr @@ -3,6 +3,8 @@ warning: the feature `impl_trait_in_bindings` is incomplete and may cause the co | LL | #![feature(impl_trait_in_bindings)] | ^^^^^^^^^^^^^^^^^^^^^^ + | + = note: `#[warn(incomplete_features)]` on by default error[E0271]: type mismatch resolving ` as FooLike>::Output == ::Assoc` --> $DIR/bound-normalization-fail.rs:30:32 diff --git a/src/test/ui/impl-trait/bound-normalization-pass.stderr b/src/test/ui/impl-trait/bound-normalization-pass.stderr index c1b7fb2c253a4..229acdb2b144a 100644 --- a/src/test/ui/impl-trait/bound-normalization-pass.stderr +++ b/src/test/ui/impl-trait/bound-normalization-pass.stderr @@ -3,4 +3,6 @@ warning: the feature `impl_trait_in_bindings` is incomplete and may cause the co | LL | #![feature(impl_trait_in_bindings)] | ^^^^^^^^^^^^^^^^^^^^^^ + | + = note: `#[warn(incomplete_features)]` on by default diff --git a/src/test/ui/issues/issue-59508-1.stderr b/src/test/ui/issues/issue-59508-1.stderr index 8fb7d7c3c84dc..dd78c7c83134c 100644 --- a/src/test/ui/issues/issue-59508-1.stderr +++ b/src/test/ui/issues/issue-59508-1.stderr @@ -1,14 +1,16 @@ +error: lifetime parameters must be declared prior to type parameters + --> $DIR/issue-59508-1.rs:12:25 + | +LL | pub fn do_things() { + | ----^^--^^----- help: reorder the parameters: lifetimes, then types, then consts: `<'a, 'b: 'a, T>` + warning: the feature `const_generics` is incomplete and may cause the compiler to crash --> $DIR/issue-59508-1.rs:2:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ - -error: lifetime parameters must be declared prior to type parameters - --> $DIR/issue-59508-1.rs:12:25 | -LL | pub fn do_things() { - | ----^^--^^----- help: reorder the parameters: lifetimes, then types, then consts: `<'a, 'b: 'a, T>` + = note: `#[warn(incomplete_features)]` on by default error: aborting due to previous error diff --git a/src/test/ui/rfc-2497-if-let-chains/disallowed-positions.stderr b/src/test/ui/rfc-2497-if-let-chains/disallowed-positions.stderr index 207d0d6d6b84a..4edc00efc7e72 100644 --- a/src/test/ui/rfc-2497-if-let-chains/disallowed-positions.stderr +++ b/src/test/ui/rfc-2497-if-let-chains/disallowed-positions.stderr @@ -4,18 +4,6 @@ error: expected one of `,` or `>`, found `&&` LL | true && let 1 = 1 | ^^ expected one of `,` or `>` here -warning: the feature `const_generics` is incomplete and may cause the compiler to crash - --> $DIR/disallowed-positions.rs:20:12 - | -LL | #![feature(const_generics)] - | ^^^^^^^^^^^^^^ - -warning: the feature `let_chains` is incomplete and may cause the compiler to crash - --> $DIR/disallowed-positions.rs:22:12 - | -LL | #![feature(let_chains)] // Avoid inflating `.stderr` with overzealous gates in this test. - | ^^^^^^^^^^ - error: `let` expressions are not supported here --> $DIR/disallowed-positions.rs:32:9 | @@ -511,6 +499,20 @@ LL | true && let 1 = 1 = note: only supported directly in conditions of `if`- and `while`-expressions = note: as well as when nested within `&&` and parenthesis in those conditions +warning: the feature `const_generics` is incomplete and may cause the compiler to crash + --> $DIR/disallowed-positions.rs:20:12 + | +LL | #![feature(const_generics)] + | ^^^^^^^^^^^^^^ + | + = note: `#[warn(incomplete_features)]` on by default + +warning: the feature `let_chains` is incomplete and may cause the compiler to crash + --> $DIR/disallowed-positions.rs:22:12 + | +LL | #![feature(let_chains)] // Avoid inflating `.stderr` with overzealous gates in this test. + | ^^^^^^^^^^ + error[E0308]: mismatched types --> $DIR/disallowed-positions.rs:32:8 | diff --git a/src/test/ui/rfc1598-generic-associated-types/collections.stderr b/src/test/ui/rfc1598-generic-associated-types/collections.stderr index d0fe5035bca46..fa8fcc99240c6 100644 --- a/src/test/ui/rfc1598-generic-associated-types/collections.stderr +++ b/src/test/ui/rfc1598-generic-associated-types/collections.stderr @@ -3,6 +3,8 @@ warning: the feature `generic_associated_types` is incomplete and may cause the | LL | #![feature(generic_associated_types)] | ^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: `#[warn(incomplete_features)]` on by default error[E0109]: type arguments are not allowed for this type --> $DIR/collections.rs:56:90 diff --git a/src/test/ui/rfc1598-generic-associated-types/construct_with_other_type.stderr b/src/test/ui/rfc1598-generic-associated-types/construct_with_other_type.stderr index b2dd523c8f597..ab161ae21bb67 100644 --- a/src/test/ui/rfc1598-generic-associated-types/construct_with_other_type.stderr +++ b/src/test/ui/rfc1598-generic-associated-types/construct_with_other_type.stderr @@ -3,6 +3,8 @@ warning: the feature `generic_associated_types` is incomplete and may cause the | LL | #![feature(generic_associated_types)] | ^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: `#[warn(incomplete_features)]` on by default error[E0109]: lifetime arguments are not allowed for this type --> $DIR/construct_with_other_type.rs:17:46 diff --git a/src/test/ui/rfc1598-generic-associated-types/empty_generics.stderr b/src/test/ui/rfc1598-generic-associated-types/empty_generics.stderr index 5b98302924e3c..749032dbcc220 100644 --- a/src/test/ui/rfc1598-generic-associated-types/empty_generics.stderr +++ b/src/test/ui/rfc1598-generic-associated-types/empty_generics.stderr @@ -9,6 +9,8 @@ warning: the feature `generic_associated_types` is incomplete and may cause the | LL | #![feature(generic_associated_types)] | ^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: `#[warn(incomplete_features)]` on by default error: aborting due to previous error diff --git a/src/test/ui/rfc1598-generic-associated-types/gat-incomplete-warning.stderr b/src/test/ui/rfc1598-generic-associated-types/gat-incomplete-warning.stderr index 6953a28a23b1c..d75f9fb8451b9 100644 --- a/src/test/ui/rfc1598-generic-associated-types/gat-incomplete-warning.stderr +++ b/src/test/ui/rfc1598-generic-associated-types/gat-incomplete-warning.stderr @@ -3,4 +3,6 @@ warning: the feature `generic_associated_types` is incomplete and may cause the | LL | #![feature(generic_associated_types)] | ^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: `#[warn(incomplete_features)]` on by default diff --git a/src/test/ui/rfc1598-generic-associated-types/generic-associated-types-where.stderr b/src/test/ui/rfc1598-generic-associated-types/generic-associated-types-where.stderr index b323104048f66..0d319a7a599f6 100644 --- a/src/test/ui/rfc1598-generic-associated-types/generic-associated-types-where.stderr +++ b/src/test/ui/rfc1598-generic-associated-types/generic-associated-types-where.stderr @@ -3,4 +3,6 @@ warning: the feature `generic_associated_types` is incomplete and may cause the | LL | #![feature(generic_associated_types)] | ^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: `#[warn(incomplete_features)]` on by default diff --git a/src/test/ui/rfc1598-generic-associated-types/generic_associated_type_undeclared_lifetimes.stderr b/src/test/ui/rfc1598-generic-associated-types/generic_associated_type_undeclared_lifetimes.stderr index f8c0a1f3bff34..40ea42f62431d 100644 --- a/src/test/ui/rfc1598-generic-associated-types/generic_associated_type_undeclared_lifetimes.stderr +++ b/src/test/ui/rfc1598-generic-associated-types/generic_associated_type_undeclared_lifetimes.stderr @@ -3,6 +3,8 @@ warning: the feature `generic_associated_types` is incomplete and may cause the | LL | #![feature(generic_associated_types)] | ^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: `#[warn(incomplete_features)]` on by default error[E0261]: use of undeclared lifetime name `'b` --> $DIR/generic_associated_type_undeclared_lifetimes.rs:13:37 diff --git a/src/test/ui/rfc1598-generic-associated-types/iterable.stderr b/src/test/ui/rfc1598-generic-associated-types/iterable.stderr index 6d5d0cc382840..51246d3c9027f 100644 --- a/src/test/ui/rfc1598-generic-associated-types/iterable.stderr +++ b/src/test/ui/rfc1598-generic-associated-types/iterable.stderr @@ -3,6 +3,8 @@ warning: the feature `generic_associated_types` is incomplete and may cause the | LL | #![feature(generic_associated_types)] | ^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: `#[warn(incomplete_features)]` on by default error[E0109]: lifetime arguments are not allowed for this type --> $DIR/iterable.rs:11:47 diff --git a/src/test/ui/rfc1598-generic-associated-types/parameter_number_and_kind.stderr b/src/test/ui/rfc1598-generic-associated-types/parameter_number_and_kind.stderr index 817d911184d0a..65dbd00c5b121 100644 --- a/src/test/ui/rfc1598-generic-associated-types/parameter_number_and_kind.stderr +++ b/src/test/ui/rfc1598-generic-associated-types/parameter_number_and_kind.stderr @@ -3,6 +3,8 @@ warning: the feature `generic_associated_types` is incomplete and may cause the | LL | #![feature(generic_associated_types)] | ^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: `#[warn(incomplete_features)]` on by default error[E0109]: lifetime arguments are not allowed for this type --> $DIR/parameter_number_and_kind.rs:17:27 diff --git a/src/test/ui/rfc1598-generic-associated-types/pointer_family.stderr b/src/test/ui/rfc1598-generic-associated-types/pointer_family.stderr index 0966f8f9422aa..626495350a7e6 100644 --- a/src/test/ui/rfc1598-generic-associated-types/pointer_family.stderr +++ b/src/test/ui/rfc1598-generic-associated-types/pointer_family.stderr @@ -3,6 +3,8 @@ warning: the feature `generic_associated_types` is incomplete and may cause the | LL | #![feature(generic_associated_types)] | ^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: `#[warn(incomplete_features)]` on by default error[E0109]: type arguments are not allowed for this type --> $DIR/pointer_family.rs:37:21 diff --git a/src/test/ui/rfc1598-generic-associated-types/shadowing.stderr b/src/test/ui/rfc1598-generic-associated-types/shadowing.stderr index cba6bbd8512bf..9526df258c497 100644 --- a/src/test/ui/rfc1598-generic-associated-types/shadowing.stderr +++ b/src/test/ui/rfc1598-generic-associated-types/shadowing.stderr @@ -3,4 +3,6 @@ warning: the feature `generic_associated_types` is incomplete and may cause the | LL | #![feature(generic_associated_types)] | ^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: `#[warn(incomplete_features)]` on by default diff --git a/src/test/ui/rfc1598-generic-associated-types/streaming_iterator.stderr b/src/test/ui/rfc1598-generic-associated-types/streaming_iterator.stderr index 5fc1e3dddbe74..09dd654b575af 100644 --- a/src/test/ui/rfc1598-generic-associated-types/streaming_iterator.stderr +++ b/src/test/ui/rfc1598-generic-associated-types/streaming_iterator.stderr @@ -3,6 +3,8 @@ warning: the feature `generic_associated_types` is incomplete and may cause the | LL | #![feature(generic_associated_types)] | ^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: `#[warn(incomplete_features)]` on by default error[E0109]: lifetime arguments are not allowed for this type --> $DIR/streaming_iterator.rs:18:41