diff options
Diffstat (limited to 'tests/ui/malformed')
18 files changed, 317 insertions, 0 deletions
diff --git a/tests/ui/malformed/issue-69341-malformed-derive-inert.rs b/tests/ui/malformed/issue-69341-malformed-derive-inert.rs new file mode 100644 index 000000000..fc4c3f4e6 --- /dev/null +++ b/tests/ui/malformed/issue-69341-malformed-derive-inert.rs @@ -0,0 +1,6 @@ +fn main() {} + +struct CLI { + #[derive(parse())] //~ ERROR expected non-macro attribute, found attribute macro + path: (), +} diff --git a/tests/ui/malformed/issue-69341-malformed-derive-inert.stderr b/tests/ui/malformed/issue-69341-malformed-derive-inert.stderr new file mode 100644 index 000000000..04f7ebe01 --- /dev/null +++ b/tests/ui/malformed/issue-69341-malformed-derive-inert.stderr @@ -0,0 +1,8 @@ +error: expected non-macro attribute, found attribute macro `derive` + --> $DIR/issue-69341-malformed-derive-inert.rs:4:7 + | +LL | #[derive(parse())] + | ^^^^^^ not a non-macro attribute + +error: aborting due to previous error + diff --git a/tests/ui/malformed/malformed-derive-entry.rs b/tests/ui/malformed/malformed-derive-entry.rs new file mode 100644 index 000000000..77fa2f566 --- /dev/null +++ b/tests/ui/malformed/malformed-derive-entry.rs @@ -0,0 +1,14 @@ +#[derive(Copy(Bad))] +//~^ ERROR traits in `#[derive(...)]` don't accept arguments +//~| ERROR the trait bound +struct Test1; + +#[derive(Copy="bad")] +//~^ ERROR traits in `#[derive(...)]` don't accept values +//~| ERROR the trait bound +struct Test2; + +#[derive] //~ ERROR malformed `derive` attribute input +struct Test4; + +fn main() {} diff --git a/tests/ui/malformed/malformed-derive-entry.stderr b/tests/ui/malformed/malformed-derive-entry.stderr new file mode 100644 index 000000000..6ff6fbabb --- /dev/null +++ b/tests/ui/malformed/malformed-derive-entry.stderr @@ -0,0 +1,49 @@ +error: traits in `#[derive(...)]` don't accept arguments + --> $DIR/malformed-derive-entry.rs:1:14 + | +LL | #[derive(Copy(Bad))] + | ^^^^^ help: remove the arguments + +error: traits in `#[derive(...)]` don't accept values + --> $DIR/malformed-derive-entry.rs:6:14 + | +LL | #[derive(Copy="bad")] + | ^^^^^^ help: remove the value + +error: malformed `derive` attribute input + --> $DIR/malformed-derive-entry.rs:11:1 + | +LL | #[derive] + | ^^^^^^^^^ help: must be of the form: `#[derive(Trait1, Trait2, ...)]` + +error[E0277]: the trait bound `Test1: Clone` is not satisfied + --> $DIR/malformed-derive-entry.rs:1:10 + | +LL | #[derive(Copy(Bad))] + | ^^^^ the trait `Clone` is not implemented for `Test1` + | +note: required by a bound in `Copy` + --> $SRC_DIR/core/src/marker.rs:LL:COL + = note: this error originates in the derive macro `Copy` (in Nightly builds, run with -Z macro-backtrace for more info) +help: consider annotating `Test1` with `#[derive(Clone)]` + | +LL | #[derive(Clone)] + | + +error[E0277]: the trait bound `Test2: Clone` is not satisfied + --> $DIR/malformed-derive-entry.rs:6:10 + | +LL | #[derive(Copy="bad")] + | ^^^^ the trait `Clone` is not implemented for `Test2` + | +note: required by a bound in `Copy` + --> $SRC_DIR/core/src/marker.rs:LL:COL + = note: this error originates in the derive macro `Copy` (in Nightly builds, run with -Z macro-backtrace for more info) +help: consider annotating `Test2` with `#[derive(Clone)]` + | +LL | #[derive(Clone)] + | + +error: aborting due to 5 previous errors + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/malformed/malformed-interpolated.rs b/tests/ui/malformed/malformed-interpolated.rs new file mode 100644 index 000000000..0d84e723f --- /dev/null +++ b/tests/ui/malformed/malformed-interpolated.rs @@ -0,0 +1,16 @@ +#![feature(rustc_attrs)] + +macro_rules! check { + ($expr: expr) => ( + #[rustc_dummy = $expr] + use main as _; + ); +} + +check!("0"); // OK +check!(0); // OK +check!(0u8); //~ ERROR suffixed literals are not allowed in attributes +check!(-0); //~ ERROR unexpected expression: `-0` +check!(0 + 0); //~ ERROR unexpected expression: `0 + 0` + +fn main() {} diff --git a/tests/ui/malformed/malformed-interpolated.stderr b/tests/ui/malformed/malformed-interpolated.stderr new file mode 100644 index 000000000..c24d9f153 --- /dev/null +++ b/tests/ui/malformed/malformed-interpolated.stderr @@ -0,0 +1,22 @@ +error: suffixed literals are not allowed in attributes + --> $DIR/malformed-interpolated.rs:12:8 + | +LL | check!(0u8); + | ^^^ + | + = help: instead of using a suffixed literal (`1u8`, `1.0f32`, etc.), use an unsuffixed version (`1`, `1.0`, etc.) + +error: unexpected expression: `-0` + --> $DIR/malformed-interpolated.rs:13:8 + | +LL | check!(-0); + | ^^ + +error: unexpected expression: `0 + 0` + --> $DIR/malformed-interpolated.rs:14:8 + | +LL | check!(0 + 0); + | ^^^^^ + +error: aborting due to 3 previous errors + diff --git a/tests/ui/malformed/malformed-meta-delim.rs b/tests/ui/malformed/malformed-meta-delim.rs new file mode 100644 index 000000000..5b1614b69 --- /dev/null +++ b/tests/ui/malformed/malformed-meta-delim.rs @@ -0,0 +1,11 @@ +fn main() {} + +#[allow { foo_lint } ] +//~^ ERROR wrong meta list delimiters +//~| HELP the delimiters should be `(` and `)` +fn delim_brace() {} + +#[allow [ foo_lint ] ] +//~^ ERROR wrong meta list delimiters +//~| HELP the delimiters should be `(` and `)` +fn delim_bracket() {} diff --git a/tests/ui/malformed/malformed-meta-delim.stderr b/tests/ui/malformed/malformed-meta-delim.stderr new file mode 100644 index 000000000..27636c3d5 --- /dev/null +++ b/tests/ui/malformed/malformed-meta-delim.stderr @@ -0,0 +1,24 @@ +error: wrong meta list delimiters + --> $DIR/malformed-meta-delim.rs:3:9 + | +LL | #[allow { foo_lint } ] + | ^^^^^^^^^^^^ + | +help: the delimiters should be `(` and `)` + | +LL | #[allow ( foo_lint ) ] + | ~ ~ + +error: wrong meta list delimiters + --> $DIR/malformed-meta-delim.rs:8:9 + | +LL | #[allow [ foo_lint ] ] + | ^^^^^^^^^^^^ + | +help: the delimiters should be `(` and `)` + | +LL | #[allow ( foo_lint ) ] + | ~ ~ + +error: aborting due to 2 previous errors + diff --git a/tests/ui/malformed/malformed-plugin-1.rs b/tests/ui/malformed/malformed-plugin-1.rs new file mode 100644 index 000000000..d4c1a2a16 --- /dev/null +++ b/tests/ui/malformed/malformed-plugin-1.rs @@ -0,0 +1,5 @@ +#![feature(plugin)] +#![plugin] //~ ERROR malformed `plugin` attribute +//~| WARN use of deprecated attribute `plugin`: compiler plugins are deprecated + +fn main() {} diff --git a/tests/ui/malformed/malformed-plugin-1.stderr b/tests/ui/malformed/malformed-plugin-1.stderr new file mode 100644 index 000000000..505f6b6f1 --- /dev/null +++ b/tests/ui/malformed/malformed-plugin-1.stderr @@ -0,0 +1,16 @@ +error: malformed `plugin` attribute input + --> $DIR/malformed-plugin-1.rs:2:1 + | +LL | #![plugin] + | ^^^^^^^^^^ help: must be of the form: `#![plugin(name)]` + +warning: use of deprecated attribute `plugin`: compiler plugins are deprecated. See https://github.com/rust-lang/rust/pull/64675 + --> $DIR/malformed-plugin-1.rs:2:1 + | +LL | #![plugin] + | ^^^^^^^^^^ help: may be removed in a future compiler version + | + = note: `#[warn(deprecated)]` on by default + +error: aborting due to previous error; 1 warning emitted + diff --git a/tests/ui/malformed/malformed-plugin-2.rs b/tests/ui/malformed/malformed-plugin-2.rs new file mode 100644 index 000000000..ba80d97a3 --- /dev/null +++ b/tests/ui/malformed/malformed-plugin-2.rs @@ -0,0 +1,5 @@ +#![feature(plugin)] +#![plugin="bleh"] //~ ERROR malformed `plugin` attribute +//~| WARN use of deprecated attribute `plugin`: compiler plugins are deprecated + +fn main() {} diff --git a/tests/ui/malformed/malformed-plugin-2.stderr b/tests/ui/malformed/malformed-plugin-2.stderr new file mode 100644 index 000000000..52bbd82a3 --- /dev/null +++ b/tests/ui/malformed/malformed-plugin-2.stderr @@ -0,0 +1,16 @@ +error: malformed `plugin` attribute input + --> $DIR/malformed-plugin-2.rs:2:1 + | +LL | #![plugin="bleh"] + | ^^^^^^^^^^^^^^^^^ help: must be of the form: `#![plugin(name)]` + +warning: use of deprecated attribute `plugin`: compiler plugins are deprecated. See https://github.com/rust-lang/rust/pull/64675 + --> $DIR/malformed-plugin-2.rs:2:1 + | +LL | #![plugin="bleh"] + | ^^^^^^^^^^^^^^^^^ help: may be removed in a future compiler version + | + = note: `#[warn(deprecated)]` on by default + +error: aborting due to previous error; 1 warning emitted + diff --git a/tests/ui/malformed/malformed-plugin-3.rs b/tests/ui/malformed/malformed-plugin-3.rs new file mode 100644 index 000000000..d2bd8f9f8 --- /dev/null +++ b/tests/ui/malformed/malformed-plugin-3.rs @@ -0,0 +1,5 @@ +#![feature(plugin)] +#![plugin(foo="bleh")] //~ ERROR malformed `plugin` attribute +//~| WARN use of deprecated attribute `plugin`: compiler plugins are deprecated + +fn main() {} diff --git a/tests/ui/malformed/malformed-plugin-3.stderr b/tests/ui/malformed/malformed-plugin-3.stderr new file mode 100644 index 000000000..64cb429ea --- /dev/null +++ b/tests/ui/malformed/malformed-plugin-3.stderr @@ -0,0 +1,17 @@ +error[E0498]: malformed `plugin` attribute + --> $DIR/malformed-plugin-3.rs:2:11 + | +LL | #![plugin(foo="bleh")] + | ^^^^^^^^^^ malformed attribute + +warning: use of deprecated attribute `plugin`: compiler plugins are deprecated. See https://github.com/rust-lang/rust/pull/64675 + --> $DIR/malformed-plugin-3.rs:2:1 + | +LL | #![plugin(foo="bleh")] + | ^^^^^^^^^^^^^^^^^^^^^^ help: may be removed in a future compiler version + | + = note: `#[warn(deprecated)]` on by default + +error: aborting due to previous error; 1 warning emitted + +For more information about this error, try `rustc --explain E0498`. diff --git a/tests/ui/malformed/malformed-regressions.rs b/tests/ui/malformed/malformed-regressions.rs new file mode 100644 index 000000000..ac1444bba --- /dev/null +++ b/tests/ui/malformed/malformed-regressions.rs @@ -0,0 +1,12 @@ +#[doc] //~ ERROR attribute must be of the form +//~^ WARN this was previously accepted +#[ignore()] //~ ERROR attribute must be of the form +//~^ WARN this was previously accepted +#[inline = ""] //~ ERROR attribute must be of the form +//~^ WARN this was previously accepted +#[link] //~ ERROR attribute must be of the form +//~^ WARN this was previously accepted +#[link = ""] //~ ERROR attribute must be of the form +//~^ WARN this was previously accepted + +fn main() {} diff --git a/tests/ui/malformed/malformed-regressions.stderr b/tests/ui/malformed/malformed-regressions.stderr new file mode 100644 index 000000000..9bfbe7eba --- /dev/null +++ b/tests/ui/malformed/malformed-regressions.stderr @@ -0,0 +1,48 @@ +error: attribute must be of the form `#[doc(hidden|inline|...)]` or `#[doc = "string"]` + --> $DIR/malformed-regressions.rs:1:1 + | +LL | #[doc] + | ^^^^^^ + | + = 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 #57571 <https://github.com/rust-lang/rust/issues/57571> + = note: `#[deny(ill_formed_attribute_input)]` on by default + +error: attribute must be of the form `#[ignore]` or `#[ignore = "reason"]` + --> $DIR/malformed-regressions.rs:3:1 + | +LL | #[ignore()] + | ^^^^^^^^^^^ + | + = 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 #57571 <https://github.com/rust-lang/rust/issues/57571> + +error: attribute must be of the form `#[inline]` or `#[inline(always|never)]` + --> $DIR/malformed-regressions.rs:5:1 + | +LL | #[inline = ""] + | ^^^^^^^^^^^^^^ + | + = 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 #57571 <https://github.com/rust-lang/rust/issues/57571> + +error: attribute must be of the form `#[link(name = "...", /*opt*/ kind = "dylib|static|...", /*opt*/ wasm_import_module = "...", /*opt*/ import_name_type = "decorated|noprefix|undecorated")]` + --> $DIR/malformed-regressions.rs:7:1 + | +LL | #[link] + | ^^^^^^^ + | + = 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 #57571 <https://github.com/rust-lang/rust/issues/57571> + +error: attribute must be of the form `#[link(name = "...", /*opt*/ kind = "dylib|static|...", /*opt*/ wasm_import_module = "...", /*opt*/ import_name_type = "decorated|noprefix|undecorated")]` + --> $DIR/malformed-regressions.rs:9:1 + | +LL | #[link = ""] + | ^^^^^^^^^^^^ + | + = 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 #57571 <https://github.com/rust-lang/rust/issues/57571> + +error: aborting due to 5 previous errors + diff --git a/tests/ui/malformed/malformed-special-attrs.rs b/tests/ui/malformed/malformed-special-attrs.rs new file mode 100644 index 000000000..05b7ebe46 --- /dev/null +++ b/tests/ui/malformed/malformed-special-attrs.rs @@ -0,0 +1,13 @@ +#[cfg_attr] //~ ERROR malformed `cfg_attr` attribute +struct S1; + +#[cfg_attr = ""] //~ ERROR malformed `cfg_attr` attribute +struct S2; + +#[derive] //~ ERROR malformed `derive` attribute +struct S3; + +#[derive = ""] //~ ERROR malformed `derive` attribute +struct S4; + +fn main() {} diff --git a/tests/ui/malformed/malformed-special-attrs.stderr b/tests/ui/malformed/malformed-special-attrs.stderr new file mode 100644 index 000000000..1764c3969 --- /dev/null +++ b/tests/ui/malformed/malformed-special-attrs.stderr @@ -0,0 +1,30 @@ +error: malformed `cfg_attr` attribute input + --> $DIR/malformed-special-attrs.rs:1:1 + | +LL | #[cfg_attr] + | ^^^^^^^^^^^ help: missing condition and attribute: `#[cfg_attr(condition, attribute, other_attribute, ...)]` + | + = note: for more information, visit <https://doc.rust-lang.org/reference/conditional-compilation.html#the-cfg_attr-attribute> + +error: malformed `cfg_attr` attribute input + --> $DIR/malformed-special-attrs.rs:4:1 + | +LL | #[cfg_attr = ""] + | ^^^^^^^^^^^^^^^^ help: missing condition and attribute: `#[cfg_attr(condition, attribute, other_attribute, ...)]` + | + = note: for more information, visit <https://doc.rust-lang.org/reference/conditional-compilation.html#the-cfg_attr-attribute> + +error: malformed `derive` attribute input + --> $DIR/malformed-special-attrs.rs:7:1 + | +LL | #[derive] + | ^^^^^^^^^ help: must be of the form: `#[derive(Trait1, Trait2, ...)]` + +error: malformed `derive` attribute input + --> $DIR/malformed-special-attrs.rs:10:1 + | +LL | #[derive = ""] + | ^^^^^^^^^^^^^^ help: must be of the form: `#[derive(Trait1, Trait2, ...)]` + +error: aborting due to 4 previous errors + |