diff options
Diffstat (limited to 'src/test/ui/proc-macro')
36 files changed, 312 insertions, 254 deletions
diff --git a/src/test/ui/proc-macro/attribute-spans-preserved.stdout b/src/test/ui/proc-macro/attribute-spans-preserved.stdout index faf31712156..cf9a97491f0 100644 --- a/src/test/ui/proc-macro/attribute-spans-preserved.stdout +++ b/src/test/ui/proc-macro/attribute-spans-preserved.stdout @@ -1 +1 @@ -fn main () { let y : u32 = "z" ; { let x : u32 = "y" ; } } +fn main() { let y : u32 = "z" ; { let x : u32 = "y" ; } } diff --git a/src/test/ui/proc-macro/attributes-included.stderr b/src/test/ui/proc-macro/attributes-included.stderr index 27a215de032..bfbcf68b6c7 100644 --- a/src/test/ui/proc-macro/attributes-included.stderr +++ b/src/test/ui/proc-macro/attributes-included.stderr @@ -2,7 +2,7 @@ warning: unused variable: `a` --> $DIR/attributes-included.rs:17:9 | LL | let a: i32 = "foo"; - | ^ help: consider prefixing with an underscore: `_a` + | ^ help: if this is intentional, prefix it with an underscore: `_a` | note: the lint level is defined here --> $DIR/attributes-included.rs:4:9 diff --git a/src/test/ui/proc-macro/auxiliary/derive-unstable.rs b/src/test/ui/proc-macro/auxiliary/derive-unstable.rs index f702df66db1..2ccd3f88200 100644 --- a/src/test/ui/proc-macro/auxiliary/derive-unstable.rs +++ b/src/test/ui/proc-macro/auxiliary/derive-unstable.rs @@ -10,5 +10,5 @@ use proc_macro::TokenStream; #[proc_macro_derive(Unstable)] pub fn derive(_input: TokenStream) -> TokenStream { - "unsafe fn foo() -> u32 { ::std::intrinsics::init() }".parse().unwrap() + "unsafe fn foo() -> u32 { ::std::intrinsics::abort() }".parse().unwrap() } diff --git a/src/test/ui/proc-macro/auxiliary/duplicate.rs b/src/test/ui/proc-macro/auxiliary/duplicate.rs new file mode 100644 index 00000000000..b8f82b46f09 --- /dev/null +++ b/src/test/ui/proc-macro/auxiliary/duplicate.rs @@ -0,0 +1,32 @@ +// force-host +// no-prefer-dynamic + +#![deny(unused)] +#![crate_type = "proc-macro"] + +extern crate proc_macro; +use proc_macro::*; + +#[proc_macro_attribute] +pub fn duplicate(attr: TokenStream, item: TokenStream) -> TokenStream { + let mut new_name = Some(attr.into_iter().nth(0).unwrap()); + let mut encountered_idents = 0; + let input = item.to_string(); + let ret = item + .into_iter() + .map(move |token| match token { + TokenTree::Ident(_) if encountered_idents == 1 => { + encountered_idents += 1; + new_name.take().unwrap() + } + TokenTree::Ident(_) => { + encountered_idents += 1; + token + } + _ => token, + }) + .collect::<TokenStream>(); + let mut input_again = input.parse::<TokenStream>().unwrap(); + input_again.extend(ret); + input_again +} diff --git a/src/test/ui/proc-macro/crt-static.rs b/src/test/ui/proc-macro/crt-static.rs new file mode 100644 index 00000000000..90e3d422b3c --- /dev/null +++ b/src/test/ui/proc-macro/crt-static.rs @@ -0,0 +1,16 @@ +// Test proc-macro crate can be built without addtional RUSTFLAGS +// on musl target +// override -Ctarget-feature=-crt-static from compiletest +// compile-flags: -Ctarget-feature= +// ignore-wasm32 +// build-pass +#![crate_type = "proc-macro"] + +extern crate proc_macro; + +use proc_macro::TokenStream; + +#[proc_macro_derive(Foo)] +pub fn derive_foo(input: TokenStream) -> TokenStream { + input +} diff --git a/src/test/ui/proc-macro/derive-bad.rs b/src/test/ui/proc-macro/derive-bad.rs index 62c0741b669..cb5188b5fb4 100644 --- a/src/test/ui/proc-macro/derive-bad.rs +++ b/src/test/ui/proc-macro/derive-bad.rs @@ -3,11 +3,9 @@ #[macro_use] extern crate derive_bad; -#[derive( - A -)] -//~^^ ERROR proc-macro derive produced unparseable tokens +#[derive(A)] +//~^ ERROR proc-macro derive produced unparseable tokens //~| ERROR expected `:`, found `}` -struct A; +struct A; //~ ERROR the name `A` is defined multiple times fn main() {} diff --git a/src/test/ui/proc-macro/derive-bad.stderr b/src/test/ui/proc-macro/derive-bad.stderr index 8667396c989..bc5ed981523 100644 --- a/src/test/ui/proc-macro/derive-bad.stderr +++ b/src/test/ui/proc-macro/derive-bad.stderr @@ -1,16 +1,28 @@ error: expected `:`, found `}` - --> $DIR/derive-bad.rs:7:5 + --> $DIR/derive-bad.rs:6:10 | -LL | A - | ^ expected `:` +LL | #[derive(A)] + | ^ expected `:` | = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info) error: proc-macro derive produced unparseable tokens - --> $DIR/derive-bad.rs:7:5 + --> $DIR/derive-bad.rs:6:10 | -LL | A - | ^ +LL | #[derive(A)] + | ^ -error: aborting due to 2 previous errors +error[E0428]: the name `A` is defined multiple times + --> $DIR/derive-bad.rs:9:1 + | +LL | #[derive(A)] + | - previous definition of the type `A` here +... +LL | struct A; + | ^^^^^^^^^ `A` redefined here + | + = note: `A` must be defined only once in the type namespace of this module + +error: aborting due to 3 previous errors +For more information about this error, try `rustc --explain E0428`. diff --git a/src/test/ui/proc-macro/disappearing-resolution.stderr b/src/test/ui/proc-macro/disappearing-resolution.stderr index 3beaedf61d7..ff7ddcde6e0 100644 --- a/src/test/ui/proc-macro/disappearing-resolution.stderr +++ b/src/test/ui/proc-macro/disappearing-resolution.stderr @@ -8,7 +8,7 @@ error[E0603]: derive macro import `Empty` is private --> $DIR/disappearing-resolution.rs:11:8 | LL | use m::Empty; - | ^^^^^ this derive macro import is private + | ^^^^^ private derive macro import | note: the derive macro import `Empty` is defined here --> $DIR/disappearing-resolution.rs:9:9 diff --git a/src/test/ui/proc-macro/dollar-crate-issue-57089.stdout b/src/test/ui/proc-macro/dollar-crate-issue-57089.stdout index ea06f6c1aca..15433bebde9 100644 --- a/src/test/ui/proc-macro/dollar-crate-issue-57089.stdout +++ b/src/test/ui/proc-macro/dollar-crate-issue-57089.stdout @@ -1,4 +1,4 @@ -PRINT-BANG INPUT (DISPLAY): struct M ($crate :: S) ; +PRINT-BANG INPUT (DISPLAY): struct M($crate :: S) ; PRINT-BANG INPUT (DEBUG): TokenStream [ Ident { ident: "struct", @@ -39,7 +39,7 @@ PRINT-BANG INPUT (DEBUG): TokenStream [ }, ] PRINT-ATTR INPUT (DISPLAY): struct A(crate::S); -PRINT-ATTR RE-COLLECTED (DISPLAY): struct A ($crate :: S) ; +PRINT-ATTR RE-COLLECTED (DISPLAY): struct A($crate :: S) ; PRINT-ATTR INPUT (DEBUG): TokenStream [ Ident { ident: "struct", diff --git a/src/test/ui/proc-macro/dollar-crate-issue-62325.stdout b/src/test/ui/proc-macro/dollar-crate-issue-62325.stdout index 619b2fd5321..73e407918ec 100644 --- a/src/test/ui/proc-macro/dollar-crate-issue-62325.stdout +++ b/src/test/ui/proc-macro/dollar-crate-issue-62325.stdout @@ -1,5 +1,5 @@ PRINT-ATTR INPUT (DISPLAY): struct A(identity!(crate :: S)); -PRINT-ATTR RE-COLLECTED (DISPLAY): struct A (identity ! ($crate :: S)) ; +PRINT-ATTR RE-COLLECTED (DISPLAY): struct A(identity ! ($crate :: S)) ; PRINT-ATTR INPUT (DEBUG): TokenStream [ Ident { ident: "struct", @@ -55,7 +55,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ }, ] PRINT-ATTR INPUT (DISPLAY): struct B(identity!(::dollar_crate_external :: S)); -PRINT-ATTR RE-COLLECTED (DISPLAY): struct B (identity ! ($crate :: S)) ; +PRINT-ATTR RE-COLLECTED (DISPLAY): struct B(identity ! ($crate :: S)) ; PRINT-ATTR INPUT (DEBUG): TokenStream [ Ident { ident: "struct", diff --git a/src/test/ui/proc-macro/dollar-crate.stdout b/src/test/ui/proc-macro/dollar-crate.stdout index 5fdc6f8ee96..e125a3e7f17 100644 --- a/src/test/ui/proc-macro/dollar-crate.stdout +++ b/src/test/ui/proc-macro/dollar-crate.stdout @@ -1,4 +1,4 @@ -PRINT-BANG INPUT (DISPLAY): struct M ($crate :: S) ; +PRINT-BANG INPUT (DISPLAY): struct M($crate :: S) ; PRINT-BANG INPUT (DEBUG): TokenStream [ Ident { ident: "struct", @@ -39,7 +39,7 @@ PRINT-BANG INPUT (DEBUG): TokenStream [ }, ] PRINT-ATTR INPUT (DISPLAY): struct A(crate::S); -PRINT-ATTR RE-COLLECTED (DISPLAY): struct A ($crate :: S) ; +PRINT-ATTR RE-COLLECTED (DISPLAY): struct A($crate :: S) ; PRINT-ATTR INPUT (DEBUG): TokenStream [ Ident { ident: "struct", @@ -80,7 +80,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ }, ] PRINT-DERIVE INPUT (DISPLAY): struct D(crate::S); -PRINT-DERIVE RE-COLLECTED (DISPLAY): struct D ($crate :: S) ; +PRINT-DERIVE RE-COLLECTED (DISPLAY): struct D($crate :: S) ; PRINT-DERIVE INPUT (DEBUG): TokenStream [ Ident { ident: "struct", @@ -120,7 +120,7 @@ PRINT-DERIVE INPUT (DEBUG): TokenStream [ span: #3 bytes(LO..HI), }, ] -PRINT-BANG INPUT (DISPLAY): struct M ($crate :: S) ; +PRINT-BANG INPUT (DISPLAY): struct M($crate :: S) ; PRINT-BANG INPUT (DEBUG): TokenStream [ Ident { ident: "struct", @@ -161,7 +161,7 @@ PRINT-BANG INPUT (DEBUG): TokenStream [ }, ] PRINT-ATTR INPUT (DISPLAY): struct A(::dollar_crate_external::S); -PRINT-ATTR RE-COLLECTED (DISPLAY): struct A ($crate :: S) ; +PRINT-ATTR RE-COLLECTED (DISPLAY): struct A($crate :: S) ; PRINT-ATTR INPUT (DEBUG): TokenStream [ Ident { ident: "struct", @@ -202,7 +202,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ }, ] PRINT-DERIVE INPUT (DISPLAY): struct D(::dollar_crate_external::S); -PRINT-DERIVE RE-COLLECTED (DISPLAY): struct D ($crate :: S) ; +PRINT-DERIVE RE-COLLECTED (DISPLAY): struct D($crate :: S) ; PRINT-DERIVE INPUT (DEBUG): TokenStream [ Ident { ident: "struct", diff --git a/src/test/ui/proc-macro/expand-to-unstable-2.stderr b/src/test/ui/proc-macro/expand-to-unstable-2.stderr index ff2e3af3777..5974fa4c554 100644 --- a/src/test/ui/proc-macro/expand-to-unstable-2.stderr +++ b/src/test/ui/proc-macro/expand-to-unstable-2.stderr @@ -1,13 +1,10 @@ -error[E0658]: attributes starting with `rustc` are reserved for use by the `rustc` compiler +error: attributes starting with `rustc` are reserved for use by the `rustc` compiler --> $DIR/expand-to-unstable-2.rs:10:10 | LL | #[derive(Unstable)] | ^^^^^^^^ | - = note: see issue #29642 <https://github.com/rust-lang/rust/issues/29642> for more information - = help: add `#![feature(rustc_attrs)]` to the crate attributes to enable = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to previous error -For more information about this error, try `rustc --explain E0658`. diff --git a/src/test/ui/proc-macro/export-macro.stderr b/src/test/ui/proc-macro/export-macro.stderr index bc64caa07f9..36a6a9bb3e7 100644 --- a/src/test/ui/proc-macro/export-macro.stderr +++ b/src/test/ui/proc-macro/export-macro.stderr @@ -1,10 +1,8 @@ error: cannot export macro_rules! macros from a `proc-macro` crate type currently --> $DIR/export-macro.rs:9:1 | -LL | / macro_rules! foo { -LL | | ($e:expr) => ($e) -LL | | } - | |_^ +LL | macro_rules! foo { + | ^^^^^^^^^^^^^^^^ error: aborting due to previous error diff --git a/src/test/ui/proc-macro/exports.stderr b/src/test/ui/proc-macro/exports.stderr index 0ecbdf98dd3..7b23d08f2a8 100644 --- a/src/test/ui/proc-macro/exports.stderr +++ b/src/test/ui/proc-macro/exports.stderr @@ -2,7 +2,7 @@ error: `proc-macro` crate types currently cannot export any items other than fun --> $DIR/exports.rs:7:1 | LL | pub fn a() {} - | ^^^^^^^^^^^^^ + | ^^^^^^^^^^ error: `proc-macro` crate types currently cannot export any items other than functions tagged with `#[proc_macro]`, `#[proc_macro_derive]`, or `#[proc_macro_attribute]` --> $DIR/exports.rs:8:1 @@ -14,13 +14,13 @@ error: `proc-macro` crate types currently cannot export any items other than fun --> $DIR/exports.rs:9:1 | LL | pub enum C {} - | ^^^^^^^^^^^^^ + | ^^^^^^^^^^ error: `proc-macro` crate types currently cannot export any items other than functions tagged with `#[proc_macro]`, `#[proc_macro_derive]`, or `#[proc_macro_attribute]` --> $DIR/exports.rs:10:1 | LL | pub mod d {} - | ^^^^^^^^^^^^ + | ^^^^^^^^^ error: aborting due to 4 previous errors diff --git a/src/test/ui/proc-macro/invalid-punct-ident-1.rs b/src/test/ui/proc-macro/invalid-punct-ident-1.rs index 9de57da5af4..3f78dea917b 100644 --- a/src/test/ui/proc-macro/invalid-punct-ident-1.rs +++ b/src/test/ui/proc-macro/invalid-punct-ident-1.rs @@ -14,3 +14,5 @@ extern crate invalid_punct_ident; invalid_punct!(); //~ ERROR proc macro panicked + +fn main() {} diff --git a/src/test/ui/proc-macro/invalid-punct-ident-2.rs b/src/test/ui/proc-macro/invalid-punct-ident-2.rs index 79f72324b1d..4e89e80ae7c 100644 --- a/src/test/ui/proc-macro/invalid-punct-ident-2.rs +++ b/src/test/ui/proc-macro/invalid-punct-ident-2.rs @@ -14,3 +14,5 @@ extern crate invalid_punct_ident; invalid_ident!(); //~ ERROR proc macro panicked + +fn main() {} diff --git a/src/test/ui/proc-macro/invalid-punct-ident-3.rs b/src/test/ui/proc-macro/invalid-punct-ident-3.rs index d01e9b699ca..8d8ce8f932e 100644 --- a/src/test/ui/proc-macro/invalid-punct-ident-3.rs +++ b/src/test/ui/proc-macro/invalid-punct-ident-3.rs @@ -14,3 +14,5 @@ extern crate invalid_punct_ident; invalid_raw_ident!(); //~ ERROR proc macro panicked + +fn main() {} diff --git a/src/test/ui/proc-macro/invalid-punct-ident-4.rs b/src/test/ui/proc-macro/invalid-punct-ident-4.rs index e50f24deae3..59b347dac67 100644 --- a/src/test/ui/proc-macro/invalid-punct-ident-4.rs +++ b/src/test/ui/proc-macro/invalid-punct-ident-4.rs @@ -3,5 +3,10 @@ #[macro_use] extern crate invalid_punct_ident; -lexer_failure!(); //~ ERROR proc macro panicked - //~| ERROR unexpected closing delimiter: `)` +lexer_failure!(); +//~^ ERROR proc macro panicked +//~| ERROR unexpected closing delimiter: `)` + +fn main() { + let _recovery_witness: () = 0; //~ ERROR mismatched types +} diff --git a/src/test/ui/proc-macro/invalid-punct-ident-4.stderr b/src/test/ui/proc-macro/invalid-punct-ident-4.stderr index fe3e55b31be..3b357aecea8 100644 --- a/src/test/ui/proc-macro/invalid-punct-ident-4.stderr +++ b/src/test/ui/proc-macro/invalid-punct-ident-4.stderr @@ -12,5 +12,14 @@ error: proc macro panicked LL | lexer_failure!(); | ^^^^^^^^^^^^^^^^^ -error: aborting due to 2 previous errors +error[E0308]: mismatched types + --> $DIR/invalid-punct-ident-4.rs:11:33 + | +LL | let _recovery_witness: () = 0; + | -- ^ expected `()`, found integer + | | + | expected due to this + +error: aborting due to 3 previous errors +For more information about this error, try `rustc --explain E0308`. diff --git a/src/test/ui/proc-macro/issue-36935.rs b/src/test/ui/proc-macro/issue-36935.rs index f809592d5f4..5c43a564c00 100644 --- a/src/test/ui/proc-macro/issue-36935.rs +++ b/src/test/ui/proc-macro/issue-36935.rs @@ -5,6 +5,7 @@ extern crate test_macros; #[derive(Identity, Panic)] //~ ERROR proc-macro derive panicked struct Baz { + //~^ ERROR the name `Baz` is defined multiple times a: i32, b: i32, } diff --git a/src/test/ui/proc-macro/issue-36935.stderr b/src/test/ui/proc-macro/issue-36935.stderr index da4366eb668..2b2e28fdb2f 100644 --- a/src/test/ui/proc-macro/issue-36935.stderr +++ b/src/test/ui/proc-macro/issue-36935.stderr @@ -6,5 +6,17 @@ LL | #[derive(Identity, Panic)] | = help: message: panic-derive -error: aborting due to previous error +error[E0428]: the name `Baz` is defined multiple times + --> $DIR/issue-36935.rs:7:1 + | +LL | struct Baz { + | ^^^^^^^^^^ + | | + | `Baz` redefined here + | previous definition of the type `Baz` here + | + = note: `Baz` must be defined only once in the type namespace of this module + +error: aborting due to 2 previous errors +For more information about this error, try `rustc --explain E0428`. diff --git a/src/test/ui/proc-macro/issue-50493.stderr b/src/test/ui/proc-macro/issue-50493.stderr index 7997786b50b..e378a567134 100644 --- a/src/test/ui/proc-macro/issue-50493.stderr +++ b/src/test/ui/proc-macro/issue-50493.stderr @@ -8,7 +8,7 @@ error[E0616]: field `field` of struct `Restricted` is private --> $DIR/issue-50493.rs:6:10 | LL | #[derive(Derive)] - | ^^^^^^ + | ^^^^^^ private field | = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info) @@ -16,7 +16,7 @@ error[E0616]: field `field` of struct `Restricted` is private --> $DIR/issue-50493.rs:6:10 | LL | #[derive(Derive)] - | ^^^^^^ + | ^^^^^^ private field | = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info) diff --git a/src/test/ui/proc-macro/macro-crate-multi-decorator.rs b/src/test/ui/proc-macro/macro-crate-multi-decorator.rs new file mode 100644 index 00000000000..ec57dec14ed --- /dev/null +++ b/src/test/ui/proc-macro/macro-crate-multi-decorator.rs @@ -0,0 +1,41 @@ +// The duplicate macro will create a copy of the item with the given identifier. + +// check-pass +// aux-build:duplicate.rs + +#[macro_use] +extern crate duplicate; + +#[duplicate(MyCopy)] +struct MyStruct { + number: i32, +} + +trait TestTrait { + #[duplicate(TestType2)] + type TestType; + + #[duplicate(required_fn2)] + fn required_fn(&self); + + #[duplicate(provided_fn2)] + fn provided_fn(&self) {} +} + +impl TestTrait for MyStruct { + #[duplicate(TestType2)] + type TestType = f64; + + #[duplicate(required_fn2)] + fn required_fn(&self) {} +} + +fn main() { + let s = MyStruct { number: 42 }; + s.required_fn(); + s.required_fn2(); + s.provided_fn(); + s.provided_fn2(); + + let s = MyCopy { number: 42 }; +} diff --git a/src/test/ui/proc-macro/mixed-site-span.stderr b/src/test/ui/proc-macro/mixed-site-span.stderr index c344147ed93..30a4cd7c116 100644 --- a/src/test/ui/proc-macro/mixed-site-span.stderr +++ b/src/test/ui/proc-macro/mixed-site-span.stderr @@ -21,21 +21,10 @@ LL | local_def; | ^^^^^^^^^ not found in this scope error[E0412]: cannot find type `ItemUse` in crate `$crate` - --> $DIR/auxiliary/mixed-site-span.rs:14:1 - | -LL | / pub fn proc_macro_rules(input: TokenStream) -> TokenStream { -LL | | if input.is_empty() { -LL | | let id = |s| TokenTree::from(Ident::new(s, Span::mixed_site())); -LL | | let item_def = id("ItemDef"); -... | -LL | | } -LL | | } - | |_^ not found in `$crate` - | - ::: $DIR/mixed-site-span.rs:26:1 - | -LL | pass_dollar_crate!(); - | --------------------- in this macro invocation + --> $DIR/mixed-site-span.rs:26:1 + | +LL | pass_dollar_crate!(); + | ^^^^^^^^^^^^^^^^^^^^^ not found in `$crate` | = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) help: possible candidate is found in another module, you can import it into scope diff --git a/src/test/ui/proc-macro/multispan.stderr b/src/test/ui/proc-macro/multispan.stderr index c9390a04b9e..4405278528e 100644 --- a/src/test/ui/proc-macro/multispan.stderr +++ b/src/test/ui/proc-macro/multispan.stderr @@ -1,19 +1,8 @@ error: hello to you, too! - --> $DIR/auxiliary/multispan.rs:31:1 - | -LL | / pub fn hello(input: TokenStream) -> TokenStream { -LL | | if let Err(diag) = parse(input) { -LL | | diag.emit(); -LL | | } -LL | | -LL | | TokenStream::new() -LL | | } - | |_^ - | - ::: $DIR/multispan.rs:14:5 - | -LL | hello!(hi); - | ----------- in this macro invocation + --> $DIR/multispan.rs:14:5 + | +LL | hello!(hi); + | ^^^^^^^^^^^ | note: found these 'hi's --> $DIR/multispan.rs:14:12 @@ -23,21 +12,10 @@ LL | hello!(hi); = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) error: hello to you, too! - --> $DIR/auxiliary/multispan.rs:31:1 - | -LL | / pub fn hello(input: TokenStream) -> TokenStream { -LL | | if let Err(diag) = parse(input) { -LL | | diag.emit(); -LL | | } -LL | | -LL | | TokenStream::new() -LL | | } - | |_^ - | - ::: $DIR/multispan.rs:17:5 - | -LL | hello!(hi hi); - | -------------- in this macro invocation + --> $DIR/multispan.rs:17:5 + | +LL | hello!(hi hi); + | ^^^^^^^^^^^^^^ | note: found these 'hi's --> $DIR/multispan.rs:17:12 @@ -47,21 +25,10 @@ LL | hello!(hi hi); = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) error: hello to you, too! - --> $DIR/auxiliary/multispan.rs:31:1 - | -LL | / pub fn hello(input: TokenStream) -> TokenStream { -LL | | if let Err(diag) = parse(input) { -LL | | diag.emit(); -LL | | } -LL | | -LL | | TokenStream::new() -LL | | } - | |_^ - | - ::: $DIR/multispan.rs:20:5 - | -LL | hello!(hi hi hi); - | ----------------- in this macro invocation + --> $DIR/multispan.rs:20:5 + | +LL | hello!(hi hi hi); + | ^^^^^^^^^^^^^^^^^ | note: found these 'hi's --> $DIR/multispan.rs:20:12 @@ -71,21 +38,10 @@ LL | hello!(hi hi hi); = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) error: hello to you, too! - --> $DIR/auxiliary/multispan.rs:31:1 - | -LL | / pub fn hello(input: TokenStream) -> TokenStream { -LL | | if let Err(diag) = parse(input) { -LL | | diag.emit(); -LL | | } -LL | | -LL | | TokenStream::new() -LL | | } - | |_^ - | - ::: $DIR/multispan.rs:23:5 - | -LL | hello!(hi hey hi yo hi beep beep hi hi); - | ---------------------------------------- in this macro invocation + --> $DIR/multispan.rs:23:5 + | +LL | hello!(hi hey hi yo hi beep beep hi hi); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | note: found these 'hi's --> $DIR/multispan.rs:23:12 @@ -95,21 +51,10 @@ LL | hello!(hi hey hi yo hi beep beep hi hi); = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) error: hello to you, too! - --> $DIR/auxiliary/multispan.rs:31:1 - | -LL | / pub fn hello(input: TokenStream) -> TokenStream { -LL | | if let Err(diag) = parse(input) { -LL | | diag.emit(); -LL | | } -LL | | -LL | | TokenStream::new() -LL | | } - | |_^ - | - ::: $DIR/multispan.rs:24:5 - | -LL | hello!(hi there, hi how are you? hi... hi.); - | -------------------------------------------- in this macro invocation + --> $DIR/multispan.rs:24:5 + | +LL | hello!(hi there, hi how are you? hi... hi.); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | note: found these 'hi's --> $DIR/multispan.rs:24:12 @@ -119,21 +64,10 @@ LL | hello!(hi there, hi how are you? hi... hi.); = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) error: hello to you, too! - --> $DIR/auxiliary/multispan.rs:31:1 - | -LL | / pub fn hello(input: TokenStream) -> TokenStream { -LL | | if let Err(diag) = parse(input) { -LL | | diag.emit(); -LL | | } -LL | | -LL | | TokenStream::new() -LL | | } - | |_^ - | - ::: $DIR/multispan.rs:25:5 - | -LL | hello!(whoah. hi di hi di ho); - | ------------------------------ in this macro invocation + --> $DIR/multispan.rs:25:5 + | +LL | hello!(whoah. hi di hi di ho); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | note: found these 'hi's --> $DIR/multispan.rs:25:19 @@ -143,21 +77,10 @@ LL | hello!(whoah. hi di hi di ho); = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) error: hello to you, too! - --> $DIR/auxiliary/multispan.rs:31:1 - | -LL | / pub fn hello(input: TokenStream) -> TokenStream { -LL | | if let Err(diag) = parse(input) { -LL | | diag.emit(); -LL | | } -LL | | -LL | | TokenStream::new() -LL | | } - | |_^ - | - ::: $DIR/multispan.rs:26:5 - | -LL | hello!(hi good hi and good bye); - | -------------------------------- in this macro invocation + --> $DIR/multispan.rs:26:5 + | +LL | hello!(hi good hi and good bye); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | note: found these 'hi's --> $DIR/multispan.rs:26:12 diff --git a/src/test/ui/proc-macro/non-root.stderr b/src/test/ui/proc-macro/non-root.stderr index 8f84ddeeddb..90f94b677e9 100644 --- a/src/test/ui/proc-macro/non-root.stderr +++ b/src/test/ui/proc-macro/non-root.stderr @@ -2,7 +2,7 @@ error: functions tagged with `#[proc_macro]` must currently reside in the root o --> $DIR/non-root.rs:11:5 | LL | pub fn foo(arg: TokenStream) -> TokenStream { arg } - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: aborting due to previous error diff --git a/src/test/ui/proc-macro/out-of-line-mod.rs b/src/test/ui/proc-macro/out-of-line-mod.rs new file mode 100644 index 00000000000..658ed6c18e0 --- /dev/null +++ b/src/test/ui/proc-macro/out-of-line-mod.rs @@ -0,0 +1,13 @@ +// Out-of-line module is found on the filesystem if passed through a proc macro (issue #58818). + +// check-pass +// aux-build:test-macros.rs + +#[macro_use] +extern crate test_macros; + +mod outer { + identity! { mod inner; } +} + +fn main() {} diff --git a/src/test/ui/proc-macro/parent-source-spans.rs b/src/test/ui/proc-macro/parent-source-spans.rs index 95a3f969512..7b2ffefb05b 100644 --- a/src/test/ui/proc-macro/parent-source-spans.rs +++ b/src/test/ui/proc-macro/parent-source-spans.rs @@ -1,7 +1,3 @@ -// FIXME: missing sysroot spans (#53081) -// ignore-i586-unknown-linux-gnu -// ignore-i586-unknown-linux-musl -// ignore-i686-unknown-linux-musl // aux-build:parent-source-spans.rs #![feature(decl_macro, proc_macro_hygiene)] diff --git a/src/test/ui/proc-macro/parent-source-spans.stderr b/src/test/ui/proc-macro/parent-source-spans.stderr index 254f87751fd..c7d15b43e89 100644 --- a/src/test/ui/proc-macro/parent-source-spans.stderr +++ b/src/test/ui/proc-macro/parent-source-spans.stderr @@ -1,5 +1,5 @@ error: first final: "hello" - --> $DIR/parent-source-spans.rs:19:12 + --> $DIR/parent-source-spans.rs:15:12 | LL | three!($a, $b); | ^^ @@ -10,7 +10,7 @@ LL | one!("hello", "world"); = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) error: second final: "world" - --> $DIR/parent-source-spans.rs:19:16 + --> $DIR/parent-source-spans.rs:15:16 | LL | three!($a, $b); | ^^ @@ -21,7 +21,7 @@ LL | one!("hello", "world"); = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) error: first parent: "hello" - --> $DIR/parent-source-spans.rs:13:5 + --> $DIR/parent-source-spans.rs:9:5 | LL | two!($a, $b); | ^^^^^^^^^^^^^ @@ -32,7 +32,7 @@ LL | one!("hello", "world"); = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) error: second parent: "world" - --> $DIR/parent-source-spans.rs:13:5 + --> $DIR/parent-source-spans.rs:9:5 | LL | two!($a, $b); | ^^^^^^^^^^^^^ @@ -43,31 +43,31 @@ LL | one!("hello", "world"); = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) error: first grandparent: "hello" - --> $DIR/parent-source-spans.rs:39:5 + --> $DIR/parent-source-spans.rs:35:5 | LL | one!("hello", "world"); | ^^^^^^^^^^^^^^^^^^^^^^^ error: second grandparent: "world" - --> $DIR/parent-source-spans.rs:39:5 + --> $DIR/parent-source-spans.rs:35:5 | LL | one!("hello", "world"); | ^^^^^^^^^^^^^^^^^^^^^^^ error: first source: "hello" - --> $DIR/parent-source-spans.rs:39:5 + --> $DIR/parent-source-spans.rs:35:5 | LL | one!("hello", "world"); | ^^^^^^^^^^^^^^^^^^^^^^^ error: second source: "world" - --> $DIR/parent-source-spans.rs:39:5 + --> $DIR/parent-source-spans.rs:35:5 | LL | one!("hello", "world"); | ^^^^^^^^^^^^^^^^^^^^^^^ error: first final: "yay" - --> $DIR/parent-source-spans.rs:19:12 + --> $DIR/parent-source-spans.rs:15:12 | LL | three!($a, $b); | ^^ @@ -78,7 +78,7 @@ LL | two!("yay", "rust"); = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) error: second final: "rust" - --> $DIR/parent-source-spans.rs:19:16 + --> $DIR/parent-source-spans.rs:15:16 | LL | three!($a, $b); | ^^ @@ -89,55 +89,55 @@ LL | two!("yay", "rust"); = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) error: first parent: "yay" - --> $DIR/parent-source-spans.rs:45:5 + --> $DIR/parent-source-spans.rs:41:5 | LL | two!("yay", "rust"); | ^^^^^^^^^^^^^^^^^^^^ error: second parent: "rust" - --> $DIR/parent-source-spans.rs:45:5 + --> $DIR/parent-source-spans.rs:41:5 | LL | two!("yay", "rust"); | ^^^^^^^^^^^^^^^^^^^^ error: first source: "yay" - --> $DIR/parent-source-spans.rs:45:5 + --> $DIR/parent-source-spans.rs:41:5 | LL | two!("yay", "rust"); | ^^^^^^^^^^^^^^^^^^^^ error: second source: "rust" - --> $DIR/parent-source-spans.rs:45:5 + --> $DIR/parent-source-spans.rs:41:5 | LL | two!("yay", "rust"); | ^^^^^^^^^^^^^^^^^^^^ error: first final: "hip" - --> $DIR/parent-source-spans.rs:51:12 + --> $DIR/parent-source-spans.rs:47:12 | LL | three!("hip", "hop"); | ^^^^^ error: second final: "hop" - --> $DIR/parent-source-spans.rs:51:19 + --> $DIR/parent-source-spans.rs:47:19 | LL | three!("hip", "hop"); | ^^^^^ error: first source: "hip" - --> $DIR/parent-source-spans.rs:51:12 + --> $DIR/parent-source-spans.rs:47:12 | LL | three!("hip", "hop"); | ^^^^^ error: second source: "hop" - --> $DIR/parent-source-spans.rs:51:19 + --> $DIR/parent-source-spans.rs:47:19 | LL | three!("hip", "hop"); | ^^^^^ error[E0425]: cannot find value `ok` in this scope - --> $DIR/parent-source-spans.rs:32:5 + --> $DIR/parent-source-spans.rs:28:5 | LL | parent_source_spans!($($tokens)*); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: a tuple variant with a similar name exists: `Ok` @@ -153,7 +153,7 @@ LL | Ok(#[stable(feature = "rust1", since = "1.0.0")] T), = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) error[E0425]: cannot find value `ok` in this scope - --> $DIR/parent-source-spans.rs:32:5 + --> $DIR/parent-source-spans.rs:28:5 | LL | parent_source_spans!($($tokens)*); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: a tuple variant with a similar name exists: `Ok` @@ -169,7 +169,7 @@ LL | Ok(#[stable(feature = "rust1", since = "1.0.0")] T), = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) error[E0425]: cannot find value `ok` in this scope - --> $DIR/parent-source-spans.rs:32:5 + --> $DIR/parent-source-spans.rs:28:5 | LL | parent_source_spans!($($tokens)*); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: a tuple variant with a similar name exists: `Ok` diff --git a/src/test/ui/proc-macro/pub-at-crate-root.stderr b/src/test/ui/proc-macro/pub-at-crate-root.stderr index 3b69b7875bd..2e7536a0c4f 100644 --- a/src/test/ui/proc-macro/pub-at-crate-root.stderr +++ b/src/test/ui/proc-macro/pub-at-crate-root.stderr @@ -1,32 +1,20 @@ error: `proc-macro` crate types currently cannot export any items other than functions tagged with `#[proc_macro]`, `#[proc_macro_derive]`, or `#[proc_macro_attribute]` --> $DIR/pub-at-crate-root.rs:8:1 | -LL | / pub mod a { -LL | | use proc_macro::TokenStream; -LL | | -LL | | #[proc_macro_derive(B)] -... | -LL | | } -LL | | } - | |_^ +LL | pub mod a { + | ^^^^^^^^^ error: functions tagged with `#[proc_macro_derive]` must currently reside in the root of the crate --> $DIR/pub-at-crate-root.rs:12:5 | -LL | / pub fn bar(a: TokenStream) -> TokenStream { -LL | | -LL | | a -LL | | } - | |_____^ +LL | pub fn bar(a: TokenStream) -> TokenStream { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: functions tagged with `#[proc_macro_derive]` must be `pub` --> $DIR/pub-at-crate-root.rs:19:1 | -LL | / fn bar(a: proc_macro::TokenStream) -> proc_macro::TokenStream { -LL | | -LL | | a -LL | | } - | |_^ +LL | fn bar(a: proc_macro::TokenStream) -> proc_macro::TokenStream { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: aborting due to 3 previous errors diff --git a/src/test/ui/proc-macro/resolve-error.rs b/src/test/ui/proc-macro/resolve-error.rs index 8ff36ff0a26..ad8a5bbb0f9 100644 --- a/src/test/ui/proc-macro/resolve-error.rs +++ b/src/test/ui/proc-macro/resolve-error.rs @@ -1,7 +1,3 @@ -// FIXME: missing sysroot spans (#53081) -// ignore-i586-unknown-linux-gnu -// ignore-i586-unknown-linux-musl -// ignore-i686-unknown-linux-musl // aux-build:derive-foo.rs // aux-build:derive-clona.rs // aux-build:test-macros.rs diff --git a/src/test/ui/proc-macro/resolve-error.stderr b/src/test/ui/proc-macro/resolve-error.stderr index 73a6ab1cfb9..fc189828ad1 100644 --- a/src/test/ui/proc-macro/resolve-error.stderr +++ b/src/test/ui/proc-macro/resolve-error.stderr @@ -1,5 +1,5 @@ error: cannot find macro `bang_proc_macrp` in this scope - --> $DIR/resolve-error.rs:64:5 + --> $DIR/resolve-error.rs:60:5 | LL | bang_proc_macrp!(); | ^^^^^^^^^^^^^^^ help: a macro with a similar name exists: `bang_proc_macro` @@ -10,47 +10,43 @@ LL | pub fn empty(_: TokenStream) -> TokenStream { | ------------------------------------------- similarly named macro `bang_proc_macro` defined here error: cannot find macro `Dlona` in this scope - --> $DIR/resolve-error.rs:61:5 + --> $DIR/resolve-error.rs:57:5 | LL | Dlona!(); | ^^^^^ error: cannot find macro `attr_proc_macra` in this scope - --> $DIR/resolve-error.rs:58:5 + --> $DIR/resolve-error.rs:54:5 | -LL | / macro_rules! attr_proc_mac { -LL | | () => {} -LL | | } - | |_- similarly named macro `attr_proc_mac` defined here +LL | macro_rules! attr_proc_mac { + | -------------------------- similarly named macro `attr_proc_mac` defined here ... -LL | attr_proc_macra!(); - | ^^^^^^^^^^^^^^^ help: a macro with a similar name exists: `attr_proc_mac` +LL | attr_proc_macra!(); + | ^^^^^^^^^^^^^^^ help: a macro with a similar name exists: `attr_proc_mac` error: cannot find macro `FooWithLongNama` in this scope - --> $DIR/resolve-error.rs:55:5 + --> $DIR/resolve-error.rs:51:5 | -LL | / macro_rules! FooWithLongNam { -LL | | () => {} -LL | | } - | |_- similarly named macro `FooWithLongNam` defined here +LL | macro_rules! FooWithLongNam { + | --------------------------- similarly named macro `FooWithLongNam` defined here ... -LL | FooWithLongNama!(); - | ^^^^^^^^^^^^^^^ help: a macro with a similar name exists: `FooWithLongNam` +LL | FooWithLongNama!(); + | ^^^^^^^^^^^^^^^ help: a macro with a similar name exists: `FooWithLongNam` error: cannot find derive macro `attr_proc_macra` in this scope - --> $DIR/resolve-error.rs:49:10 + --> $DIR/resolve-error.rs:45:10 | LL | #[derive(attr_proc_macra)] | ^^^^^^^^^^^^^^^ error: cannot find derive macro `attr_proc_macra` in this scope - --> $DIR/resolve-error.rs:49:10 + --> $DIR/resolve-error.rs:45:10 | LL | #[derive(attr_proc_macra)] | ^^^^^^^^^^^^^^^ error: cannot find derive macro `Dlona` in this scope - --> $DIR/resolve-error.rs:44:10 + --> $DIR/resolve-error.rs:40:10 | LL | #[derive(Dlona)] | ^^^^^ help: a derive macro with a similar name exists: `Clona` @@ -61,7 +57,7 @@ LL | pub fn derive_clonea(input: TokenStream) -> TokenStream { | ------------------------------------------------------- similarly named derive macro `Clona` defined here error: cannot find derive macro `Dlona` in this scope - --> $DIR/resolve-error.rs:44:10 + --> $DIR/resolve-error.rs:40:10 | LL | #[derive(Dlona)] | ^^^^^ help: a derive macro with a similar name exists: `Clona` @@ -72,7 +68,7 @@ LL | pub fn derive_clonea(input: TokenStream) -> TokenStream { | ------------------------------------------------------- similarly named derive macro `Clona` defined here error: cannot find derive macro `Dlone` in this scope - --> $DIR/resolve-error.rs:39:10 + --> $DIR/resolve-error.rs:35:10 | LL | #[derive(Dlone)] | ^^^^^ help: a derive macro with a similar name exists: `Clone` @@ -83,7 +79,7 @@ LL | pub macro Clone($item:item) { | --------------------------- similarly named derive macro `Clone` defined here error: cannot find derive macro `Dlone` in this scope - --> $DIR/resolve-error.rs:39:10 + --> $DIR/resolve-error.rs:35:10 | LL | #[derive(Dlone)] | ^^^^^ help: a derive macro with a similar name exists: `Clone` @@ -94,13 +90,13 @@ LL | pub macro Clone($item:item) { | --------------------------- similarly named derive macro `Clone` defined here error: cannot find attribute `FooWithLongNan` in this scope - --> $DIR/resolve-error.rs:36:3 + --> $DIR/resolve-error.rs:32:3 | LL | #[FooWithLongNan] | ^^^^^^^^^^^^^^ error: cannot find attribute `attr_proc_macra` in this scope - --> $DIR/resolve-error.rs:32:3 + --> $DIR/resolve-error.rs:28:3 | LL | #[attr_proc_macra] | ^^^^^^^^^^^^^^^ help: an attribute macro with a similar name exists: `attr_proc_macro` @@ -111,7 +107,7 @@ LL | pub fn empty_attr(_: TokenStream, _: TokenStream) -> TokenStream { | ---------------------------------------------------------------- similarly named attribute macro `attr_proc_macro` defined here error: cannot find derive macro `FooWithLongNan` in this scope - --> $DIR/resolve-error.rs:26:10 + --> $DIR/resolve-error.rs:22:10 | LL | #[derive(FooWithLongNan)] | ^^^^^^^^^^^^^^ help: a derive macro with a similar name exists: `FooWithLongName` @@ -122,7 +118,7 @@ LL | pub fn derive_foo(input: TokenStream) -> TokenStream { | ---------------------------------------------------- similarly named derive macro `FooWithLongName` defined here error: cannot find derive macro `FooWithLongNan` in this scope - --> $DIR/resolve-error.rs:26:10 + --> $DIR/resolve-error.rs:22:10 | LL | #[derive(FooWithLongNan)] | ^^^^^^^^^^^^^^ help: a derive macro with a similar name exists: `FooWithLongName` diff --git a/src/test/ui/proc-macro/span-api-tests.rs b/src/test/ui/proc-macro/span-api-tests.rs index 3667e14c9e0..5c0cbd77a8d 100644 --- a/src/test/ui/proc-macro/span-api-tests.rs +++ b/src/test/ui/proc-macro/span-api-tests.rs @@ -11,7 +11,9 @@ extern crate span_test_macros; extern crate span_api_tests; -use span_api_tests::{reemit, assert_fake_source_file, assert_source_file, macro_stringify}; +// FIXME(69775): Investigate `assert_fake_source_file`. + +use span_api_tests::{reemit, assert_source_file, macro_stringify}; macro_rules! say_hello { ($macname:ident) => ( $macname! { "Hello, world!" }) @@ -25,7 +27,7 @@ reemit_legacy! { assert_source_file! { "Hello, world!" } } -say_hello_extern! { assert_fake_source_file } +say_hello_extern! { assert_source_file } reemit! { assert_source_file! { "Hello, world!" } diff --git a/src/test/ui/proc-macro/three-equals.stderr b/src/test/ui/proc-macro/three-equals.stderr index 82c4167262f..ca82a345345 100644 --- a/src/test/ui/proc-macro/three-equals.stderr +++ b/src/test/ui/proc-macro/three-equals.stderr @@ -1,19 +1,8 @@ error: found 2 equal signs, need exactly 3 - --> $DIR/auxiliary/three-equals.rs:42:1 - | -LL | / pub fn three_equals(input: TokenStream) -> TokenStream { -LL | | if let Err(diag) = parse(input) { -LL | | diag.emit(); -LL | | return TokenStream::new(); -... | -LL | | "3".parse().unwrap() -LL | | } - | |_^ - | - ::: $DIR/three-equals.rs:15:5 - | -LL | three_equals!(==); - | ------------------ in this macro invocation + --> $DIR/three-equals.rs:15:5 + | +LL | three_equals!(==); + | ^^^^^^^^^^^^^^^^^^ | = help: input must be: `===` = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) diff --git a/src/test/ui/proc-macro/visibility-path.rs b/src/test/ui/proc-macro/visibility-path.rs new file mode 100644 index 00000000000..a73430db2c1 --- /dev/null +++ b/src/test/ui/proc-macro/visibility-path.rs @@ -0,0 +1,25 @@ +// Proc macro defined with `pub(path)` doesn't ICEs due to resolving the `path` (issue #68921). + +// force-host +// no-prefer-dynamic + +#![crate_type = "proc-macro"] + +extern crate proc_macro; +use proc_macro::*; + +#[proc_macro] +pub(self) fn outer(input: TokenStream) -> TokenStream { + //~^ ERROR functions tagged with `#[proc_macro]` must be `pub` + input +} + +mod m { + use proc_macro::*; + + #[proc_macro] + pub(super) fn inner(input: TokenStream) -> TokenStream { + //~^ ERROR functions tagged with `#[proc_macro]` must currently reside in the root + input + } +} diff --git a/src/test/ui/proc-macro/visibility-path.stderr b/src/test/ui/proc-macro/visibility-path.stderr new file mode 100644 index 00000000000..1a73cc1963f --- /dev/null +++ b/src/test/ui/proc-macro/visibility-path.stderr @@ -0,0 +1,14 @@ +error: functions tagged with `#[proc_macro]` must be `pub` + --> $DIR/visibility-path.rs:12:1 + | +LL | pub(self) fn outer(input: TokenStream) -> TokenStream { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: functions tagged with `#[proc_macro]` must currently reside in the root of the crate + --> $DIR/visibility-path.rs:21:5 + | +LL | pub(super) fn inner(input: TokenStream) -> TokenStream { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to 2 previous errors + |