mirror of https://github.com/rust-lang/rust
24 lines
1.0 KiB
Rust
24 lines
1.0 KiB
Rust
#![allow(unused_macros)]
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macro_rules! errors_everywhere {
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($ty:ty <) => (); //~ ERROR `$ty:ty` is followed by `<`, which is not allowed for `ty`
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($ty:ty < foo ,) => (); //~ ERROR `$ty:ty` is followed by `<`, which is not allowed for `ty`
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($ty:ty , ) => ();
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( ( $ty:ty ) ) => ();
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( { $ty:ty } ) => ();
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( [ $ty:ty ] ) => ();
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($bl:block < ) => ();
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($pa:pat >) => (); //~ ERROR `$pa:pat` is followed by `>`, which is not allowed for `pat`
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($pa:pat , ) => ();
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($pa:pat $pb:pat $ty:ty ,) => ();
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//~^ ERROR `$pa:pat` is followed by `$pb:pat`, which is not allowed
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//~^^ ERROR `$pb:pat` is followed by `$ty:ty`, which is not allowed
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($($ty:ty)* -) => (); //~ ERROR `$ty:ty` is followed by `-`
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($($a:ty, $b:ty)* -) => (); //~ ERROR `$b:ty` is followed by `-`
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($($ty:ty)-+) => (); //~ ERROR `$ty:ty` is followed by `-`, which is not allowed for `ty`
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( $($a:expr)* $($b:tt)* ) => { };
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//~^ ERROR `$a:expr` is followed by `$b:tt`, which is not allowed for `expr` fragments
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}
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fn main() { }
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