diff options
Diffstat (limited to 'src/test')
7 files changed, 238 insertions, 0 deletions
diff --git a/src/test/ui-fulldeps/proc-macro/ambiguous-builtin-attrs-test.rs b/src/test/ui-fulldeps/proc-macro/ambiguous-builtin-attrs-test.rs new file mode 100644 index 00000000000..6a47e50f62d --- /dev/null +++ b/src/test/ui-fulldeps/proc-macro/ambiguous-builtin-attrs-test.rs @@ -0,0 +1,20 @@ +// aux-build:builtin-attrs.rs +// compile-flags:--test + +#![feature(decl_macro, test)] + +extern crate test; +extern crate builtin_attrs; +use builtin_attrs::{test, bench}; + +#[test] // OK, shadowed +fn test() {} + +#[bench] // OK, shadowed +fn bench(b: &mut test::Bencher) {} + +fn not_main() { + Test; + Bench; + NonExistent; //~ ERROR cannot find value `NonExistent` in this scope +} diff --git a/src/test/ui-fulldeps/proc-macro/ambiguous-builtin-attrs-test.stderr b/src/test/ui-fulldeps/proc-macro/ambiguous-builtin-attrs-test.stderr new file mode 100644 index 00000000000..db07055b6a1 --- /dev/null +++ b/src/test/ui-fulldeps/proc-macro/ambiguous-builtin-attrs-test.stderr @@ -0,0 +1,9 @@ +error[E0425]: cannot find value `NonExistent` in this scope + --> $DIR/ambiguous-builtin-attrs-test.rs:19:5 + | +LL | NonExistent; //~ ERROR cannot find value `NonExistent` in this scope + | ^^^^^^^^^^^ not found in this scope + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0425`. diff --git a/src/test/ui-fulldeps/proc-macro/ambiguous-builtin-attrs.rs b/src/test/ui-fulldeps/proc-macro/ambiguous-builtin-attrs.rs new file mode 100644 index 00000000000..9f4f0abf324 --- /dev/null +++ b/src/test/ui-fulldeps/proc-macro/ambiguous-builtin-attrs.rs @@ -0,0 +1,31 @@ +// aux-build:builtin-attrs.rs + +#![feature(decl_macro)] //~ ERROR `feature` is ambiguous + +extern crate builtin_attrs; +use builtin_attrs::{test, bench}; +use builtin_attrs::*; + +#[repr(C)] //~ ERROR `repr` is ambiguous +struct S; +#[cfg_attr(all(), repr(C))] //~ ERROR `repr` is ambiguous +struct SCond; + +#[test] // OK, shadowed +fn test() {} + +#[bench] // OK, shadowed +fn bench() {} + +fn non_macro_expanded_location<#[repr(C)] T>() { //~ ERROR `repr` is ambiguous + match 0u8 { + #[repr(C)] //~ ERROR `repr` is ambiguous + _ => {} + } +} + +fn main() { + Test; + Bench; + NonExistent; //~ ERROR cannot find value `NonExistent` in this scope +} diff --git a/src/test/ui-fulldeps/proc-macro/ambiguous-builtin-attrs.stderr b/src/test/ui-fulldeps/proc-macro/ambiguous-builtin-attrs.stderr new file mode 100644 index 00000000000..ea867faf47b --- /dev/null +++ b/src/test/ui-fulldeps/proc-macro/ambiguous-builtin-attrs.stderr @@ -0,0 +1,100 @@ +error[E0659]: `repr` is ambiguous + --> $DIR/ambiguous-builtin-attrs.rs:9:3 + | +LL | #[repr(C)] //~ ERROR `repr` is ambiguous + | ^^^^ ambiguous name + | +note: `repr` could refer to the name imported here + --> $DIR/ambiguous-builtin-attrs.rs:7:5 + | +LL | use builtin_attrs::*; + | ^^^^^^^^^^^^^^^^ +note: `repr` could also refer to the name defined here + --> $DIR/ambiguous-builtin-attrs.rs:9:3 + | +LL | #[repr(C)] //~ ERROR `repr` is ambiguous + | ^^^^ + = note: consider adding an explicit import of `repr` to disambiguate + +error[E0659]: `repr` is ambiguous + --> $DIR/ambiguous-builtin-attrs.rs:11:19 + | +LL | #[cfg_attr(all(), repr(C))] //~ ERROR `repr` is ambiguous + | ^^^^ ambiguous name + | +note: `repr` could refer to the name imported here + --> $DIR/ambiguous-builtin-attrs.rs:7:5 + | +LL | use builtin_attrs::*; + | ^^^^^^^^^^^^^^^^ +note: `repr` could also refer to the name defined here + --> $DIR/ambiguous-builtin-attrs.rs:11:19 + | +LL | #[cfg_attr(all(), repr(C))] //~ ERROR `repr` is ambiguous + | ^^^^ + = note: consider adding an explicit import of `repr` to disambiguate + +error[E0659]: `repr` is ambiguous + --> $DIR/ambiguous-builtin-attrs.rs:20:34 + | +LL | fn non_macro_expanded_location<#[repr(C)] T>() { //~ ERROR `repr` is ambiguous + | ^^^^ ambiguous name + | +note: `repr` could refer to the name imported here + --> $DIR/ambiguous-builtin-attrs.rs:7:5 + | +LL | use builtin_attrs::*; + | ^^^^^^^^^^^^^^^^ +note: `repr` could also refer to the name defined here + --> $DIR/ambiguous-builtin-attrs.rs:20:34 + | +LL | fn non_macro_expanded_location<#[repr(C)] T>() { //~ ERROR `repr` is ambiguous + | ^^^^ + = note: consider adding an explicit import of `repr` to disambiguate + +error[E0659]: `repr` is ambiguous + --> $DIR/ambiguous-builtin-attrs.rs:22:11 + | +LL | #[repr(C)] //~ ERROR `repr` is ambiguous + | ^^^^ ambiguous name + | +note: `repr` could refer to the name imported here + --> $DIR/ambiguous-builtin-attrs.rs:7:5 + | +LL | use builtin_attrs::*; + | ^^^^^^^^^^^^^^^^ +note: `repr` could also refer to the name defined here + --> $DIR/ambiguous-builtin-attrs.rs:22:11 + | +LL | #[repr(C)] //~ ERROR `repr` is ambiguous + | ^^^^ + = note: consider adding an explicit import of `repr` to disambiguate + +error[E0659]: `feature` is ambiguous + --> $DIR/ambiguous-builtin-attrs.rs:3:4 + | +LL | #![feature(decl_macro)] //~ ERROR `feature` is ambiguous + | ^^^^^^^ ambiguous name + | +note: `feature` could refer to the name imported here + --> $DIR/ambiguous-builtin-attrs.rs:7:5 + | +LL | use builtin_attrs::*; + | ^^^^^^^^^^^^^^^^ +note: `feature` could also refer to the name defined here + --> $DIR/ambiguous-builtin-attrs.rs:3:4 + | +LL | #![feature(decl_macro)] //~ ERROR `feature` is ambiguous + | ^^^^^^^ + = note: consider adding an explicit import of `feature` to disambiguate + +error[E0425]: cannot find value `NonExistent` in this scope + --> $DIR/ambiguous-builtin-attrs.rs:30:5 + | +LL | NonExistent; //~ ERROR cannot find value `NonExistent` in this scope + | ^^^^^^^^^^^ not found in this scope + +error: aborting due to 6 previous errors + +Some errors occurred: E0425, E0659. +For more information about an error, try `rustc --explain E0425`. diff --git a/src/test/ui-fulldeps/proc-macro/auxiliary/builtin-attrs.rs b/src/test/ui-fulldeps/proc-macro/auxiliary/builtin-attrs.rs new file mode 100644 index 00000000000..e18ca57aab1 --- /dev/null +++ b/src/test/ui-fulldeps/proc-macro/auxiliary/builtin-attrs.rs @@ -0,0 +1,36 @@ +// Copyright 2016 The Rust Project Developers. See the COPYRIGHT +// file at the top-level directory of this distribution and at +// http://rust-lang.org/COPYRIGHT. +// +// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or +// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license +// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your +// option. This file may not be copied, modified, or distributed +// except according to those terms. + +// no-prefer-dynamic + +#![crate_type = "proc-macro"] + +extern crate proc_macro; +use proc_macro::*; + +#[proc_macro_attribute] +pub fn feature(_: TokenStream, input: TokenStream) -> TokenStream { + input +} + +#[proc_macro_attribute] +pub fn repr(_: TokenStream, input: TokenStream) -> TokenStream { + input +} + +#[proc_macro_attribute] +pub fn test(_: TokenStream, input: TokenStream) -> TokenStream { + "struct Test;".parse().unwrap() +} + +#[proc_macro_attribute] +pub fn bench(_: TokenStream, input: TokenStream) -> TokenStream { + "struct Bench;".parse().unwrap() +} diff --git a/src/test/ui-fulldeps/proc-macro/reserved-macro-names.rs b/src/test/ui-fulldeps/proc-macro/reserved-macro-names.rs new file mode 100644 index 00000000000..ff5984aa67c --- /dev/null +++ b/src/test/ui-fulldeps/proc-macro/reserved-macro-names.rs @@ -0,0 +1,22 @@ +#![crate_type = "proc-macro"] + +extern crate proc_macro; +use proc_macro::*; + +#[proc_macro_attribute] +pub fn cfg(_: TokenStream, input: TokenStream) -> TokenStream { + //~^ ERROR name `cfg` is reserved in macro namespace + input +} + +#[proc_macro_attribute] +pub fn cfg_attr(_: TokenStream, input: TokenStream) -> TokenStream { + //~^ ERROR name `cfg_attr` is reserved in macro namespace + input +} + +#[proc_macro_attribute] +pub fn derive(_: TokenStream, input: TokenStream) -> TokenStream { + //~^ ERROR name `derive` is reserved in macro namespace + input +} diff --git a/src/test/ui-fulldeps/proc-macro/reserved-macro-names.stderr b/src/test/ui-fulldeps/proc-macro/reserved-macro-names.stderr new file mode 100644 index 00000000000..be6e80c3878 --- /dev/null +++ b/src/test/ui-fulldeps/proc-macro/reserved-macro-names.stderr @@ -0,0 +1,20 @@ +error: name `cfg` is reserved in macro namespace + --> $DIR/reserved-macro-names.rs:7:8 + | +LL | pub fn cfg(_: TokenStream, input: TokenStream) -> TokenStream { + | ^^^ + +error: name `cfg_attr` is reserved in macro namespace + --> $DIR/reserved-macro-names.rs:13:8 + | +LL | pub fn cfg_attr(_: TokenStream, input: TokenStream) -> TokenStream { + | ^^^^^^^^ + +error: name `derive` is reserved in macro namespace + --> $DIR/reserved-macro-names.rs:19:8 + | +LL | pub fn derive(_: TokenStream, input: TokenStream) -> TokenStream { + | ^^^^^^ + +error: aborting due to 3 previous errors + |