diff options
Diffstat (limited to 'tests')
21 files changed, 147 insertions, 49 deletions
diff --git a/tests/rustdoc-js-std/keyword.js b/tests/rustdoc-js-std/keyword.js index b85ba34138b..1837b1e71f7 100644 --- a/tests/rustdoc-js-std/keyword.js +++ b/tests/rustdoc-js-std/keyword.js @@ -3,7 +3,7 @@ const EXPECTED = { 'query': 'fn', 'others': [ - { 'path': 'std', 'name': 'fn', ty: 15 }, // 15 is for primitive types - { 'path': 'std', 'name': 'fn', ty: 21 }, // 21 is for keywords + { 'path': 'std', 'name': 'fn', ty: 1 }, // 1 is for primitive types + { 'path': 'std', 'name': 'fn', ty: 0 }, // 0 is for keywords ], }; diff --git a/tests/rustdoc-js-std/macro-check.js b/tests/rustdoc-js-std/macro-check.js index c22b1753fd7..37d5e7dae62 100644 --- a/tests/rustdoc-js-std/macro-check.js +++ b/tests/rustdoc-js-std/macro-check.js @@ -3,7 +3,7 @@ const EXPECTED = { 'query': 'panic', 'others': [ - { 'path': 'std', 'name': 'panic', ty: 14 }, // 15 is for macros - { 'path': 'std', 'name': 'panic', ty: 0 }, // 0 is for modules + { 'path': 'std', 'name': 'panic', ty: 16 }, // 16 is for macros + { 'path': 'std', 'name': 'panic', ty: 2 }, // 2 is for modules ], }; diff --git a/tests/rustdoc-js-std/parser-bindings.js b/tests/rustdoc-js-std/parser-bindings.js index faf880c8116..c4909c6242d 100644 --- a/tests/rustdoc-js-std/parser-bindings.js +++ b/tests/rustdoc-js-std/parser-bindings.js @@ -81,7 +81,7 @@ const PARSED = [ pathWithoutLast: [], pathLast: "never", generics: [], - typeFilter: 15, + typeFilter: 1, }] ], ], @@ -112,7 +112,7 @@ const PARSED = [ pathWithoutLast: [], pathLast: "[]", generics: [], - typeFilter: 15, + typeFilter: 1, }] ], ], @@ -149,10 +149,10 @@ const PARSED = [ pathWithoutLast: [], pathLast: "never", generics: [], - typeFilter: 15, + typeFilter: 1, }, ], - typeFilter: 15, + typeFilter: 1, }] ], ], diff --git a/tests/rustdoc-js-std/parser-filter.js b/tests/rustdoc-js-std/parser-filter.js index 3b9cc5b1bf0..a1dd0ea3b5a 100644 --- a/tests/rustdoc-js-std/parser-filter.js +++ b/tests/rustdoc-js-std/parser-filter.js @@ -7,7 +7,7 @@ const PARSED = [ pathWithoutLast: [], pathLast: "foo", generics: [], - typeFilter: 5, + typeFilter: 7, }], foundElems: 1, original: "fn:foo", @@ -23,7 +23,7 @@ const PARSED = [ pathWithoutLast: [], pathLast: "foo", generics: [], - typeFilter: 4, + typeFilter: 6, }], foundElems: 1, original: "enum : foo", @@ -48,7 +48,7 @@ const PARSED = [ pathWithoutLast: [], pathLast: "macro", generics: [], - typeFilter: 14, + typeFilter: 16, }], foundElems: 1, original: "macro!", @@ -64,7 +64,7 @@ const PARSED = [ pathWithoutLast: [], pathLast: "mac", generics: [], - typeFilter: 14, + typeFilter: 16, }], foundElems: 1, original: "macro:mac!", @@ -80,7 +80,7 @@ const PARSED = [ pathWithoutLast: ["a"], pathLast: "mac", generics: [], - typeFilter: 14, + typeFilter: 16, }], foundElems: 1, original: "a::mac!", @@ -99,7 +99,7 @@ const PARSED = [ pathWithoutLast: [], pathLast: "foo", generics: [], - typeFilter: 5, + typeFilter: 7, }], userQuery: "-> fn:foo", error: null, @@ -121,10 +121,10 @@ const PARSED = [ pathWithoutLast: [], pathLast: "bar", generics: [], - typeFilter: 5, + typeFilter: 7, } ], - typeFilter: 5, + typeFilter: 7, }], userQuery: "-> fn:foo<fn:bar>", error: null, @@ -146,7 +146,7 @@ const PARSED = [ pathWithoutLast: [], pathLast: "bar", generics: [], - typeFilter: 5, + typeFilter: 7, }, { name: "baz::fuzz", @@ -154,10 +154,10 @@ const PARSED = [ pathWithoutLast: ["baz"], pathLast: "fuzz", generics: [], - typeFilter: 4, + typeFilter: 6, }, ], - typeFilter: 5, + typeFilter: 7, }], userQuery: "-> fn:foo<fn:bar, enum : baz::fuzz>", error: null, diff --git a/tests/rustdoc-js-std/parser-ident.js b/tests/rustdoc-js-std/parser-ident.js index f65a7ce6692..cc79c58f1da 100644 --- a/tests/rustdoc-js-std/parser-ident.js +++ b/tests/rustdoc-js-std/parser-ident.js @@ -13,7 +13,7 @@ const PARSED = [ pathWithoutLast: [], pathLast: "never", generics: [], - typeFilter: 15, + typeFilter: 1, }, ], typeFilter: -1, @@ -32,7 +32,7 @@ const PARSED = [ pathWithoutLast: [], pathLast: "never", generics: [], - typeFilter: 15, + typeFilter: 1, }], foundElems: 1, original: "!", @@ -48,7 +48,7 @@ const PARSED = [ pathWithoutLast: [], pathLast: "a", generics: [], - typeFilter: 14, + typeFilter: 16, }], foundElems: 1, original: "a!", diff --git a/tests/rustdoc-js-std/parser-returned.js b/tests/rustdoc-js-std/parser-returned.js index 6ea86609115..44e517c49b5 100644 --- a/tests/rustdoc-js-std/parser-returned.js +++ b/tests/rustdoc-js-std/parser-returned.js @@ -89,7 +89,7 @@ const PARSED = [ pathWithoutLast: [], pathLast: "never", generics: [], - typeFilter: 15, + typeFilter: 1, }], userQuery: "-> !", error: null, diff --git a/tests/rustdoc-js-std/parser-slice-array.js b/tests/rustdoc-js-std/parser-slice-array.js index c22b7870dbf..239391bed42 100644 --- a/tests/rustdoc-js-std/parser-slice-array.js +++ b/tests/rustdoc-js-std/parser-slice-array.js @@ -43,16 +43,16 @@ const PARSED = [ pathWithoutLast: [], pathLast: "[]", generics: [], - typeFilter: 15, + typeFilter: 1, }, ], - typeFilter: 15, + typeFilter: 1, }, ], - typeFilter: 15, + typeFilter: 1, }, ], - typeFilter: 15, + typeFilter: 1, }, ], foundElems: 1, @@ -70,7 +70,7 @@ const PARSED = [ pathWithoutLast: [], pathLast: "[]", generics: [], - typeFilter: 15, + typeFilter: 1, }, { name: "u8", @@ -105,7 +105,7 @@ const PARSED = [ typeFilter: -1, }, ], - typeFilter: 15, + typeFilter: 1, }, ], foundElems: 1, @@ -140,7 +140,7 @@ const PARSED = [ typeFilter: -1, }, ], - typeFilter: 15, + typeFilter: 1, }, ], foundElems: 1, @@ -176,7 +176,7 @@ const PARSED = [ typeFilter: -1, }, ], - typeFilter: 15, + typeFilter: 1, }, ], foundElems: 1, @@ -194,7 +194,7 @@ const PARSED = [ pathWithoutLast: [], pathLast: "[]", generics: [], - typeFilter: 15, + typeFilter: 1, }, ], foundElems: 1, @@ -284,7 +284,7 @@ const PARSED = [ typeFilter: -1, }, ], - typeFilter: 15, + typeFilter: 1, }, ], foundElems: 1, diff --git a/tests/ui/check-cfg/allow-same-level.stderr b/tests/ui/check-cfg/allow-same-level.stderr index b0c459fabf8..19d9443d477 100644 --- a/tests/ui/check-cfg/allow-same-level.stderr +++ b/tests/ui/check-cfg/allow-same-level.stderr @@ -4,7 +4,7 @@ warning: unexpected `cfg` condition name: `FALSE` LL | #[cfg(FALSE)] | ^^^^^ | - = help: expected names are: `debug_assertions`, `doc`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `sanitize`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `unix`, `windows` + = help: expected names are: `debug_assertions`, `doc`, `doctest`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `sanitize`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `unix`, `windows` = note: `#[warn(unexpected_cfgs)]` on by default warning: 1 warning emitted diff --git a/tests/ui/check-cfg/cargo-feature.rs b/tests/ui/check-cfg/cargo-feature.rs new file mode 100644 index 00000000000..ea48c6ea201 --- /dev/null +++ b/tests/ui/check-cfg/cargo-feature.rs @@ -0,0 +1,14 @@ +// This test checks that when no features are passed by Cargo we +// suggest adding some in the Cargo.toml instead of vomitting a +// list of all the expected names +// +// check-pass +// rustc-env:CARGO=/usr/bin/cargo +// compile-flags: --check-cfg=cfg() -Z unstable-options +// error-pattern:Cargo.toml + +#[cfg(feature = "serde")] +//~^ WARNING unexpected `cfg` condition name +fn ser() {} + +fn main() {} diff --git a/tests/ui/check-cfg/cargo-feature.stderr b/tests/ui/check-cfg/cargo-feature.stderr new file mode 100644 index 00000000000..619410a28f3 --- /dev/null +++ b/tests/ui/check-cfg/cargo-feature.stderr @@ -0,0 +1,11 @@ +warning: unexpected `cfg` condition name: `feature` + --> $DIR/cargo-feature.rs:10:7 + | +LL | #[cfg(feature = "serde")] + | ^^^^^^^^^^^^^^^^^ + | + = help: consider defining some features in `Cargo.toml` + = note: `#[warn(unexpected_cfgs)]` on by default + +warning: 1 warning emitted + diff --git a/tests/ui/check-cfg/compact-names.stderr b/tests/ui/check-cfg/compact-names.stderr index b0228774b75..ffde972a25e 100644 --- a/tests/ui/check-cfg/compact-names.stderr +++ b/tests/ui/check-cfg/compact-names.stderr @@ -4,7 +4,7 @@ warning: unexpected `cfg` condition name: `target_architecture` LL | #[cfg(target(os = "linux", architecture = "arm"))] | ^^^^^^^^^^^^^^^^^^^^ | - = help: expected names are: `debug_assertions`, `doc`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `sanitize`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `unix`, `windows` + = help: expected names are: `debug_assertions`, `doc`, `doctest`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `sanitize`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `unix`, `windows` = note: `#[warn(unexpected_cfgs)]` on by default warning: 1 warning emitted diff --git a/tests/ui/check-cfg/exhaustive-names-values.empty_cfg.stderr b/tests/ui/check-cfg/exhaustive-names-values.empty_cfg.stderr index 12a055d02a7..971abb1a21a 100644 --- a/tests/ui/check-cfg/exhaustive-names-values.empty_cfg.stderr +++ b/tests/ui/check-cfg/exhaustive-names-values.empty_cfg.stderr @@ -4,7 +4,7 @@ warning: unexpected `cfg` condition name: `unknown_key` LL | #[cfg(unknown_key = "value")] | ^^^^^^^^^^^^^^^^^^^^^ | - = help: expected names are: `debug_assertions`, `doc`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `sanitize`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `unix`, `windows` + = help: expected names are: `debug_assertions`, `doc`, `doctest`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `sanitize`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `unix`, `windows` = note: `#[warn(unexpected_cfgs)]` on by default warning: unexpected `cfg` condition value: `value` @@ -17,5 +17,17 @@ LL | #[cfg(test = "value")] | = note: no expected value for `test` -warning: 2 warnings emitted +warning: unexpected `cfg` condition name: `feature` + --> $DIR/exhaustive-names-values.rs:19:7 + | +LL | #[cfg(feature = "unk")] + | ^^^^^^^^^^^^^^^ + +warning: unexpected `cfg` condition name: `feature` + --> $DIR/exhaustive-names-values.rs:26:7 + | +LL | #[cfg(feature = "std")] + | ^^^^^^^^^^^^^^^ + +warning: 4 warnings emitted diff --git a/tests/ui/check-cfg/exhaustive-names-values.empty_names_values.stderr b/tests/ui/check-cfg/exhaustive-names-values.empty_names_values.stderr index 12a055d02a7..971abb1a21a 100644 --- a/tests/ui/check-cfg/exhaustive-names-values.empty_names_values.stderr +++ b/tests/ui/check-cfg/exhaustive-names-values.empty_names_values.stderr @@ -4,7 +4,7 @@ warning: unexpected `cfg` condition name: `unknown_key` LL | #[cfg(unknown_key = "value")] | ^^^^^^^^^^^^^^^^^^^^^ | - = help: expected names are: `debug_assertions`, `doc`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `sanitize`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `unix`, `windows` + = help: expected names are: `debug_assertions`, `doc`, `doctest`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `sanitize`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `unix`, `windows` = note: `#[warn(unexpected_cfgs)]` on by default warning: unexpected `cfg` condition value: `value` @@ -17,5 +17,17 @@ LL | #[cfg(test = "value")] | = note: no expected value for `test` -warning: 2 warnings emitted +warning: unexpected `cfg` condition name: `feature` + --> $DIR/exhaustive-names-values.rs:19:7 + | +LL | #[cfg(feature = "unk")] + | ^^^^^^^^^^^^^^^ + +warning: unexpected `cfg` condition name: `feature` + --> $DIR/exhaustive-names-values.rs:26:7 + | +LL | #[cfg(feature = "std")] + | ^^^^^^^^^^^^^^^ + +warning: 4 warnings emitted diff --git a/tests/ui/check-cfg/exhaustive-names-values.rs b/tests/ui/check-cfg/exhaustive-names-values.rs index ef1e458b249..ceb4831e22d 100644 --- a/tests/ui/check-cfg/exhaustive-names-values.rs +++ b/tests/ui/check-cfg/exhaustive-names-values.rs @@ -17,11 +17,15 @@ pub fn f() {} pub fn f() {} #[cfg(feature = "unk")] -//[feature]~^ WARNING unexpected `cfg` condition value -//[full]~^^ WARNING unexpected `cfg` condition value +//[empty_names_values]~^ WARNING unexpected `cfg` condition name +//[empty_cfg]~^^ WARNING unexpected `cfg` condition name +//[feature]~^^^ WARNING unexpected `cfg` condition value +//[full]~^^^^ WARNING unexpected `cfg` condition value pub fn feat() {} #[cfg(feature = "std")] +//[empty_names_values]~^ WARNING unexpected `cfg` condition name +//[empty_cfg]~^^ WARNING unexpected `cfg` condition name pub fn feat() {} #[cfg(windows)] diff --git a/tests/ui/check-cfg/exhaustive-names.empty_names.stderr b/tests/ui/check-cfg/exhaustive-names.empty_names.stderr index 6bc7845c832..7d01c73cc09 100644 --- a/tests/ui/check-cfg/exhaustive-names.empty_names.stderr +++ b/tests/ui/check-cfg/exhaustive-names.empty_names.stderr @@ -4,7 +4,7 @@ warning: unexpected `cfg` condition name: `unknown_key` LL | #[cfg(unknown_key = "value")] | ^^^^^^^^^^^^^^^^^^^^^ | - = help: expected names are: `debug_assertions`, `doc`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `sanitize`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `unix`, `windows` + = help: expected names are: `debug_assertions`, `doc`, `doctest`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `sanitize`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `unix`, `windows` = note: `#[warn(unexpected_cfgs)]` on by default warning: 1 warning emitted diff --git a/tests/ui/check-cfg/exhaustive-names.exhaustive_names.stderr b/tests/ui/check-cfg/exhaustive-names.exhaustive_names.stderr index 6bc7845c832..7d01c73cc09 100644 --- a/tests/ui/check-cfg/exhaustive-names.exhaustive_names.stderr +++ b/tests/ui/check-cfg/exhaustive-names.exhaustive_names.stderr @@ -4,7 +4,7 @@ warning: unexpected `cfg` condition name: `unknown_key` LL | #[cfg(unknown_key = "value")] | ^^^^^^^^^^^^^^^^^^^^^ | - = help: expected names are: `debug_assertions`, `doc`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `sanitize`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `unix`, `windows` + = help: expected names are: `debug_assertions`, `doc`, `doctest`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `sanitize`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `unix`, `windows` = note: `#[warn(unexpected_cfgs)]` on by default warning: 1 warning emitted diff --git a/tests/ui/check-cfg/stmt-no-ice.stderr b/tests/ui/check-cfg/stmt-no-ice.stderr index 900ea4e4da0..3fb3ae27ec4 100644 --- a/tests/ui/check-cfg/stmt-no-ice.stderr +++ b/tests/ui/check-cfg/stmt-no-ice.stderr @@ -4,7 +4,7 @@ warning: unexpected `cfg` condition name: `crossbeam_loom` LL | #[cfg(crossbeam_loom)] | ^^^^^^^^^^^^^^ | - = help: expected names are: `debug_assertions`, `doc`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `sanitize`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `unix`, `windows` + = help: expected names are: `debug_assertions`, `doc`, `doctest`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `sanitize`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `unix`, `windows` = note: `#[warn(unexpected_cfgs)]` on by default warning: 1 warning emitted diff --git a/tests/ui/check-cfg/well-known-names.rs b/tests/ui/check-cfg/well-known-names.rs index 1dcb419b4a7..32c14703d25 100644 --- a/tests/ui/check-cfg/well-known-names.rs +++ b/tests/ui/check-cfg/well-known-names.rs @@ -15,6 +15,7 @@ fn target_os() {} fn feature_misspell() {} #[cfg(feature = "foo")] +//~^ WARNING unexpected `cfg` condition name fn feature() {} #[cfg(uniw)] diff --git a/tests/ui/check-cfg/well-known-names.stderr b/tests/ui/check-cfg/well-known-names.stderr index 3001289b7e0..a986e61bcdc 100644 --- a/tests/ui/check-cfg/well-known-names.stderr +++ b/tests/ui/check-cfg/well-known-names.stderr @@ -14,15 +14,21 @@ warning: unexpected `cfg` condition name: `features` --> $DIR/well-known-names.rs:13:7 | LL | #[cfg(features = "foo")] - | --------^^^^^^^^ - | | - | help: there is a config with a similar name: `feature` + | ^^^^^^^^^^^^^^^^ + | + = help: expected names are: `debug_assertions`, `doc`, `doctest`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `sanitize`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `unix`, `windows` + +warning: unexpected `cfg` condition name: `feature` + --> $DIR/well-known-names.rs:17:7 + | +LL | #[cfg(feature = "foo")] + | ^^^^^^^^^^^^^^^ warning: unexpected `cfg` condition name: `uniw` - --> $DIR/well-known-names.rs:20:7 + --> $DIR/well-known-names.rs:21:7 | LL | #[cfg(uniw)] | ^^^^ help: there is a config with a similar name: `unix` -warning: 3 warnings emitted +warning: 4 warnings emitted diff --git a/tests/ui/typeck/bad-index-modulo-higher-ranked-regions.rs b/tests/ui/typeck/bad-index-modulo-higher-ranked-regions.rs new file mode 100644 index 00000000000..c8f6db7aef3 --- /dev/null +++ b/tests/ui/typeck/bad-index-modulo-higher-ranked-regions.rs @@ -0,0 +1,29 @@ +// Test against ICE in #118111 + +use std::ops::Index; + +struct Map<T, F> { + f: F, + inner: T, +} + +impl<T, F, Idx> Index<Idx> for Map<T, F> +where + T: Index<Idx>, + F: FnOnce(&T, Idx) -> Idx, +{ + type Output = T::Output; + + fn index(&self, index: Idx) -> &Self::Output { + todo!() + } +} + +fn main() { + Map { inner: [0_usize], f: |_, i: usize| 1_usize }[0]; + //~^ ERROR cannot index into a value of type + // Problem here is that + // `f: |_, i: usize| ...` + // should be + // `f: |_: &_, i: usize| ...` +} diff --git a/tests/ui/typeck/bad-index-modulo-higher-ranked-regions.stderr b/tests/ui/typeck/bad-index-modulo-higher-ranked-regions.stderr new file mode 100644 index 00000000000..7c978430839 --- /dev/null +++ b/tests/ui/typeck/bad-index-modulo-higher-ranked-regions.stderr @@ -0,0 +1,9 @@ +error[E0608]: cannot index into a value of type `Map<[usize; 1], {closure@$DIR/bad-index-modulo-higher-ranked-regions.rs:23:32: 23:45}>` + --> $DIR/bad-index-modulo-higher-ranked-regions.rs:23:55 + | +LL | Map { inner: [0_usize], f: |_, i: usize| 1_usize }[0]; + | ^^^ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0608`. |