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matthiaskrgrmatthiaskrgr
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Rollup merge of rust-lang#133992 - compiler-errors:walk-fully, r=jieyouxu
Actually walk into lifetimes and attrs in `EarlyContextAndPass` Visitors that don't also call `walk_*` are kinda a footgun... I believe all the other early lint functions walk into their types correctly at this point.
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‎compiler/rustc_lint/src/early.rs‎

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@@ -245,6 +245,7 @@ impl<'a, T: EarlyLintPass> ast_visit::Visitor<'a> for EarlyContextAndPass<'a, T>
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fn visit_lifetime(&mut self, lt: &'a ast::Lifetime, _: ast_visit::LifetimeCtxt) {
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self.check_id(lt.id);
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ast_visit::walk_lifetime(self, lt);
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}
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fn visit_path(&mut self, p: &'a ast::Path, id: ast::NodeId) {
@@ -259,6 +260,7 @@ impl<'a, T: EarlyLintPass> ast_visit::Visitor<'a> for EarlyContextAndPass<'a, T>
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fn visit_attribute(&mut self, attr: &'a ast::Attribute) {
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lint_callback!(self, check_attribute, attr);
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ast_visit::walk_attribute(self, attr);
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}
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fn visit_mac_def(&mut self, mac: &'a ast::MacroDef, id: ast::NodeId) {

‎compiler/rustc_lint/src/hidden_unicode_codepoints.rs‎

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@@ -9,6 +9,7 @@ use crate::lints::{
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use crate::{EarlyContext, EarlyLintPass, LintContext};
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declare_lint! {
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#[allow(text_direction_codepoint_in_literal)]
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/// The `text_direction_codepoint_in_literal` lint detects Unicode codepoints that change the
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/// visual representation of text on screen in a way that does not correspond to their on
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/// memory representation.

‎compiler/rustc_lint_defs/src/builtin.rs‎

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@@ -3929,6 +3929,7 @@ declare_lint! {
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}
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declare_lint! {
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#[allow(text_direction_codepoint_in_literal)]
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/// The `text_direction_codepoint_in_comment` lint detects Unicode codepoints in comments that
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/// change the visual representation of text on screen in a way that does not correspond to
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/// their on memory representation.

‎tests/ui/rust-2024/gen-kw.e2015.stderr‎

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@@ -34,11 +34,47 @@ LL | () => { mod test { fn gen() {} } }
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error: `gen` is a keyword in the 2024 edition
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--> $DIR/gen-kw.rs:25:9
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|
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LL | fn test<'gen>() {}
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LL | fn test<'gen>(_: &'gen i32) {}
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| ^^^^ help: you can use a raw identifier to stay compatible: `'r#gen`
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|
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= warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2024!
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= note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
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error: aborting due to 4 previous errors
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error: `gen` is a keyword in the 2024 edition
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--> $DIR/gen-kw.rs:25:19
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|
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LL | fn test<'gen>(_: &'gen i32) {}
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| ^^^^ help: you can use a raw identifier to stay compatible: `'r#gen`
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|
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= warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2024!
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= note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
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error: `gen` is a keyword in the 2024 edition
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--> $DIR/gen-kw.rs:33:13
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|
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LL | struct Test<'gen>(Box<Test<'gen>>, &'gen ());
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| ^^^^ help: you can use a raw identifier to stay compatible: `'r#gen`
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|
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= warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2024!
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= note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
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error: `gen` is a keyword in the 2024 edition
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--> $DIR/gen-kw.rs:33:28
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|
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LL | struct Test<'gen>(Box<Test<'gen>>, &'gen ());
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| ^^^^ help: you can use a raw identifier to stay compatible: `'r#gen`
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|
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= warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2024!
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= note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
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error: `gen` is a keyword in the 2024 edition
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--> $DIR/gen-kw.rs:33:37
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|
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LL | struct Test<'gen>(Box<Test<'gen>>, &'gen ());
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| ^^^^ help: you can use a raw identifier to stay compatible: `'r#gen`
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|
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= warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2024!
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= note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
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error: aborting due to 8 previous errors
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‎tests/ui/rust-2024/gen-kw.e2018.stderr‎

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@@ -34,11 +34,47 @@ LL | () => { mod test { fn gen() {} } }
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error: `gen` is a keyword in the 2024 edition
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--> $DIR/gen-kw.rs:25:9
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|
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LL | fn test<'gen>() {}
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LL | fn test<'gen>(_: &'gen i32) {}
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| ^^^^ help: you can use a raw identifier to stay compatible: `'r#gen`
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|
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= warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2024!
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= note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
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error: aborting due to 4 previous errors
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error: `gen` is a keyword in the 2024 edition
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--> $DIR/gen-kw.rs:25:19
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|
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LL | fn test<'gen>(_: &'gen i32) {}
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| ^^^^ help: you can use a raw identifier to stay compatible: `'r#gen`
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|
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= warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2024!
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= note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
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error: `gen` is a keyword in the 2024 edition
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--> $DIR/gen-kw.rs:33:13
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|
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LL | struct Test<'gen>(Box<Test<'gen>>, &'gen ());
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| ^^^^ help: you can use a raw identifier to stay compatible: `'r#gen`
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|
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= warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2024!
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= note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
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error: `gen` is a keyword in the 2024 edition
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--> $DIR/gen-kw.rs:33:28
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|
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LL | struct Test<'gen>(Box<Test<'gen>>, &'gen ());
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| ^^^^ help: you can use a raw identifier to stay compatible: `'r#gen`
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|
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= warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2024!
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= note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
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error: `gen` is a keyword in the 2024 edition
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--> $DIR/gen-kw.rs:33:37
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|
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LL | struct Test<'gen>(Box<Test<'gen>>, &'gen ());
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| ^^^^ help: you can use a raw identifier to stay compatible: `'r#gen`
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|
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= warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2024!
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= note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
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error: aborting due to 8 previous errors
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‎tests/ui/rust-2024/gen-kw.rs‎

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@@ -22,9 +22,23 @@ macro_rules! t {
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//[e2018]~| WARNING this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2024!
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}
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fn test<'gen>() {}
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fn test<'gen>(_: &'gen i32) {}
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//~^ ERROR `gen` is a keyword in the 2024 edition
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//~| ERROR `gen` is a keyword in the 2024 edition
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//[e2015]~| WARNING this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2024!
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//[e2015]~| WARNING this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2024!
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//[e2018]~| WARNING this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2024!
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//[e2018]~| WARNING this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2024!
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struct Test<'gen>(Box<Test<'gen>>, &'gen ());
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//~^ ERROR `gen` is a keyword in the 2024 edition
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//~| ERROR `gen` is a keyword in the 2024 edition
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//~| ERROR `gen` is a keyword in the 2024 edition
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//[e2015]~| WARNING this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2024!
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//[e2015]~| WARNING this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2024!
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//[e2015]~| WARNING this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2024!
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//[e2018]~| WARNING this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2024!
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//[e2018]~| WARNING this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2024!
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//[e2018]~| WARNING this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2024!
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t!();

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