diff options
| -rw-r--r-- | compiler/rustc_lint_defs/src/builtin.rs | 1 | ||||
| -rw-r--r-- | src/test/ui/proc-macro/generate-mod.stderr | 72 |
2 files changed, 73 insertions, 0 deletions
diff --git a/compiler/rustc_lint_defs/src/builtin.rs b/compiler/rustc_lint_defs/src/builtin.rs index 5830ce26fea..9d56bc193fb 100644 --- a/compiler/rustc_lint_defs/src/builtin.rs +++ b/compiler/rustc_lint_defs/src/builtin.rs @@ -1960,6 +1960,7 @@ declare_lint! { "detects proc macro derives using inaccessible names from parent modules", @future_incompatible = FutureIncompatibleInfo { reference: "issue #83583 <https://github.com/rust-lang/rust/issues/83583>", + reason: FutureIncompatibilityReason::FutureReleaseErrorReportNow, }; } diff --git a/src/test/ui/proc-macro/generate-mod.stderr b/src/test/ui/proc-macro/generate-mod.stderr index 285876aadb2..d6fd4baeb5e 100644 --- a/src/test/ui/proc-macro/generate-mod.stderr +++ b/src/test/ui/proc-macro/generate-mod.stderr @@ -82,3 +82,75 @@ LL | #[derive(generate_mod::CheckDerive)] error: aborting due to 4 previous errors; 4 warnings emitted For more information about this error, try `rustc --explain E0412`. +Future incompatibility report: Future breakage diagnostic: +warning: cannot find type `FromOutside` in this scope + --> $DIR/generate-mod.rs:16:10 + | +LL | #[derive(generate_mod::CheckDerive)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^ names from parent modules are not accessible without an explicit import + | + = note: `#[warn(proc_macro_derive_resolution_fallback)]` on by default + = 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: this warning originates in the derive macro `generate_mod::CheckDerive` (in Nightly builds, run with -Z macro-backtrace for more info) + +Future breakage diagnostic: +warning: cannot find type `OuterDerive` in this scope + --> $DIR/generate-mod.rs:16:10 + | +LL | #[derive(generate_mod::CheckDerive)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^ names from parent modules are not accessible without an explicit import + | + = 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: this warning originates in the derive macro `generate_mod::CheckDerive` (in Nightly builds, run with -Z macro-backtrace for more info) + +Future breakage diagnostic: +warning: cannot find type `FromOutside` in this scope + --> $DIR/generate-mod.rs:23:14 + | +LL | #[derive(generate_mod::CheckDerive)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^ names from parent modules are not accessible without an explicit import + | + = 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: this warning originates in the derive macro `generate_mod::CheckDerive` (in Nightly builds, run with -Z macro-backtrace for more info) + +Future breakage diagnostic: +warning: cannot find type `OuterDerive` in this scope + --> $DIR/generate-mod.rs:23:14 + | +LL | #[derive(generate_mod::CheckDerive)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^ names from parent modules are not accessible without an explicit import + | + = 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: this warning originates in the derive macro `generate_mod::CheckDerive` (in Nightly builds, run with -Z macro-backtrace for more info) + +Future breakage diagnostic: +warning: cannot find type `FromOutside` in this scope + --> $DIR/generate-mod.rs:30:10 + | +LL | #[derive(generate_mod::CheckDeriveLint)] // OK, lint is suppressed + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ names from parent modules are not accessible without an explicit import + | +note: the lint level is defined here + --> $DIR/generate-mod.rs:30:10 + | +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: this warning originates in the derive macro `generate_mod::CheckDeriveLint` (in Nightly builds, run with -Z macro-backtrace for more info) + +Future breakage diagnostic: +warning: cannot find type `OuterDeriveLint` in this scope + --> $DIR/generate-mod.rs:30:10 + | +LL | #[derive(generate_mod::CheckDeriveLint)] // OK, lint is suppressed + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ names from parent modules are not accessible without an explicit import + | + = 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: this warning originates in the derive macro `generate_mod::CheckDeriveLint` (in Nightly builds, run with -Z macro-backtrace for more info) + |