diff options
8 files changed, 6 insertions, 53 deletions
diff --git a/compiler/rustc_middle/src/lint.rs b/compiler/rustc_middle/src/lint.rs index 6ffa0819f35..2a6f473cd32 100644 --- a/compiler/rustc_middle/src/lint.rs +++ b/compiler/rustc_middle/src/lint.rs @@ -207,6 +207,11 @@ pub fn explain_lint_level_source( err: &mut Diagnostic, ) { let name = lint.name_lower(); + if let Level::Allow = level { + // Do not point at `#[allow(compat_lint)]` as the reason for a compatibility lint + // triggering. (#121009) + return; + } match src { LintLevelSource::Default => { err.note_once(format!("`#[{}({})]` on by default", level.as_str(), name)); diff --git a/tests/ui/consts/issue-89088.stderr b/tests/ui/consts/issue-89088.stderr index d5c5f76b90a..7cb85d5279d 100644 --- a/tests/ui/consts/issue-89088.stderr +++ b/tests/ui/consts/issue-89088.stderr @@ -9,9 +9,4 @@ LL | FOO => todo!(), = note: for more information, see issue #120362 <https://github.com/rust-lang/rust/issues/120362> = note: the traits must be derived, manual `impl`s are not sufficient = note: see https://doc.rust-lang.org/stable/std/marker/trait.StructuralPartialEq.html for details -note: the lint level is defined here - --> $DIR/issue-89088.rs:5:10 - | -LL | #![allow(indirect_structural_match)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/lint/future-incompat-json-test.stderr b/tests/ui/lint/future-incompat-json-test.stderr index 18fc3f17f00..f33a5cab6ba 100644 --- a/tests/ui/lint/future-incompat-json-test.stderr +++ b/tests/ui/lint/future-incompat-json-test.stderr @@ -1,10 +1,7 @@ -{"$message_type":"future_incompat","future_incompat_report":[{"diagnostic":{"$message_type":"diagnostic","message":"unused variable: `x`","code":{"code":"unused_variables","explanation":null},"level":"warning","spans":[{"file_name":"$DIR/future-incompat-json-test.rs","byte_start":338,"byte_end":339,"line_start":9,"line_end":9,"column_start":9,"column_end":10,"is_primary":true,"text":[{"text":" let x = 1;","highlight_start":9,"highlight_end":10}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"`-A unused-variables` implied by `-A unused`","code":null,"level":"note","spans":[],"children":[],"rendered":null},{"message":"to override `-A unused` add `#[allow(unused_variables)]`","code":null,"level":"help","spans":[],"children":[],"rendered":null},{"message":"if this is intentional, prefix it with an underscore","code":null,"level":"help","spans":[{"file_name":"$DIR/future-incompat-json-test.rs","byte_start":338,"byte_end":339,"line_start":9,"line_end":9,"column_start":9,"column_end":10,"is_primary":true,"text":[{"text":" let x = 1;","highlight_start":9,"highlight_end":10}],"label":null,"suggested_replacement":"_x","suggestion_applicability":"MaybeIncorrect","expansion":null}],"children":[],"rendered":null}],"rendered":"warning: unused variable: `x` +{"$message_type":"future_incompat","future_incompat_report":[{"diagnostic":{"$message_type":"diagnostic","message":"unused variable: `x`","code":{"code":"unused_variables","explanation":null},"level":"warning","spans":[{"file_name":"$DIR/future-incompat-json-test.rs","byte_start":338,"byte_end":339,"line_start":9,"line_end":9,"column_start":9,"column_end":10,"is_primary":true,"text":[{"text":" let x = 1;","highlight_start":9,"highlight_end":10}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"if this is intentional, prefix it with an underscore","code":null,"level":"help","spans":[{"file_name":"$DIR/future-incompat-json-test.rs","byte_start":338,"byte_end":339,"line_start":9,"line_end":9,"column_start":9,"column_end":10,"is_primary":true,"text":[{"text":" let x = 1;","highlight_start":9,"highlight_end":10}],"label":null,"suggested_replacement":"_x","suggestion_applicability":"MaybeIncorrect","expansion":null}],"children":[],"rendered":null}],"rendered":"warning: unused variable: `x` --> $DIR/future-incompat-json-test.rs:9:9 | LL | let x = 1; | ^ help: if this is intentional, prefix it with an underscore: `_x` - | - = note: `-A unused-variables` implied by `-A unused` - = help: to override `-A unused` add `#[allow(unused_variables)]` "}}]} diff --git a/tests/ui/lint/future-incompat-test.stderr b/tests/ui/lint/future-incompat-test.stderr index 2951f904fb5..f24e1c7aba4 100644 --- a/tests/ui/lint/future-incompat-test.stderr +++ b/tests/ui/lint/future-incompat-test.stderr @@ -4,7 +4,4 @@ warning: unused variable: `x` | LL | let x = 1; | ^ help: if this is intentional, prefix it with an underscore: `_x` - | - = note: `-A unused-variables` implied by `-A unused` - = help: to override `-A unused` add `#[allow(unused_variables)]` diff --git a/tests/ui/lint/semicolon-in-expressions-from-macros/semicolon-in-expressions-from-macros.stderr b/tests/ui/lint/semicolon-in-expressions-from-macros/semicolon-in-expressions-from-macros.stderr index c6012006164..ea72ef84b9d 100644 --- a/tests/ui/lint/semicolon-in-expressions-from-macros/semicolon-in-expressions-from-macros.stderr +++ b/tests/ui/lint/semicolon-in-expressions-from-macros/semicolon-in-expressions-from-macros.stderr @@ -60,11 +60,6 @@ LL | foo!(first) = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813> = note: macro invocations at the end of a block are treated as expressions = note: to ignore the value produced by the macro, add a semicolon after the invocation of `foo` -note: the lint level is defined here - --> $DIR/semicolon-in-expressions-from-macros.rs:24:13 - | -LL | #[allow(semicolon_in_expressions_from_macros)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ = note: this warning originates in the macro `foo` (in Nightly builds, run with -Z macro-backtrace for more info) Future breakage diagnostic: @@ -79,11 +74,6 @@ LL | let _ = foo!(second); | = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813> -note: the lint level is defined here - --> $DIR/semicolon-in-expressions-from-macros.rs:29:13 - | -LL | #[allow(semicolon_in_expressions_from_macros)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ = note: this warning originates in the macro `foo` (in Nightly builds, run with -Z macro-backtrace for more info) Future breakage diagnostic: @@ -98,11 +88,6 @@ LL | let _ = foo!(third); | = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813> -note: the lint level is defined here - --> $DIR/semicolon-in-expressions-from-macros.rs:32:13 - | -LL | #[allow(semicolon_in_expressions_from_macros)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ = note: this warning originates in the macro `foo` (in Nightly builds, run with -Z macro-backtrace for more info) Future breakage diagnostic: @@ -117,11 +102,6 @@ LL | let _ = foo!(fourth); | = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813> -note: the lint level is defined here - --> $DIR/semicolon-in-expressions-from-macros.rs:37:13 - | -LL | #[allow(semicolon_in_expressions_from_macros)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ = note: this warning originates in the macro `foo` (in Nightly builds, run with -Z macro-backtrace for more info) Future breakage diagnostic: diff --git a/tests/ui/pattern/usefulness/const-partial_eq-fallback-ice.stderr b/tests/ui/pattern/usefulness/const-partial_eq-fallback-ice.stderr index 59b454d3981..2a1cd3a7aa4 100644 --- a/tests/ui/pattern/usefulness/const-partial_eq-fallback-ice.stderr +++ b/tests/ui/pattern/usefulness/const-partial_eq-fallback-ice.stderr @@ -20,10 +20,4 @@ LL | if let CONSTANT = &&MyType { = note: for more information, see issue #120362 <https://github.com/rust-lang/rust/issues/120362> = note: the traits must be derived, manual `impl`s are not sufficient = note: see https://doc.rust-lang.org/stable/std/marker/trait.StructuralPartialEq.html for details -note: the lint level is defined here - --> $DIR/const-partial_eq-fallback-ice.rs:1:10 - | -LL | #![allow(warnings)] - | ^^^^^^^^ - = note: `#[allow(indirect_structural_match)]` implied by `#[allow(warnings)]` diff --git a/tests/ui/proc-macro/generate-mod.stderr b/tests/ui/proc-macro/generate-mod.stderr index db629b5b5e2..cbe6b14ca9a 100644 --- a/tests/ui/proc-macro/generate-mod.stderr +++ b/tests/ui/proc-macro/generate-mod.stderr @@ -139,11 +139,6 @@ LL | #[derive(generate_mod::CheckDeriveLint)] // OK, lint is suppressed | = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #83583 <https://github.com/rust-lang/rust/issues/83583> -note: the lint level is defined here - --> $DIR/generate-mod.rs:30:10 - | -LL | #[derive(generate_mod::CheckDeriveLint)] // OK, lint is suppressed - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ = note: this warning originates in the derive macro `generate_mod::CheckDeriveLint` (in Nightly builds, run with -Z macro-backtrace for more info) Future breakage diagnostic: @@ -155,10 +150,5 @@ LL | #[derive(generate_mod::CheckDeriveLint)] // OK, lint is suppressed | = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #83583 <https://github.com/rust-lang/rust/issues/83583> -note: the lint level is defined here - --> $DIR/generate-mod.rs:30:10 - | -LL | #[derive(generate_mod::CheckDeriveLint)] // OK, lint is suppressed - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ = note: this warning originates in the derive macro `generate_mod::CheckDeriveLint` (in Nightly builds, run with -Z macro-backtrace for more info) diff --git a/tests/ui/traits/issue-33140-hack-boundaries.stderr b/tests/ui/traits/issue-33140-hack-boundaries.stderr index 06e1dfd3727..d9c4efbb721 100644 --- a/tests/ui/traits/issue-33140-hack-boundaries.stderr +++ b/tests/ui/traits/issue-33140-hack-boundaries.stderr @@ -77,9 +77,4 @@ LL | impl Trait0 for dyn Send {} | = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #56484 <https://github.com/rust-lang/rust/issues/56484> -note: the lint level is defined here - --> $DIR/issue-33140-hack-boundaries.rs:2:10 - | -LL | #![allow(order_dependent_trait_objects)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |