mirror of https://github.com/rust-lang/rust
74 lines
2.5 KiB
Rust
74 lines
2.5 KiB
Rust
//@ force-host
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//@ no-prefer-dynamic
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#![crate_type = "proc-macro"]
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extern crate proc_macro;
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use proc_macro::*;
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#[proc_macro_derive] //~ ERROR malformed `proc_macro_derive` attribute
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pub fn foo1(input: TokenStream) -> TokenStream { input }
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#[proc_macro_derive = ""] //~ ERROR malformed `proc_macro_derive` attribute
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pub fn foo2(input: TokenStream) -> TokenStream { input }
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#[proc_macro_derive(d3, a, b)]
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//~^ ERROR attribute must have either one or two arguments
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pub fn foo3(input: TokenStream) -> TokenStream { input }
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#[proc_macro_derive(d4, attributes(a), b)]
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//~^ ERROR attribute must have either one or two arguments
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pub fn foo4(input: TokenStream) -> TokenStream { input }
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#[proc_macro_derive("a")]
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//~^ ERROR: not a meta item
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pub fn foo5(input: TokenStream) -> TokenStream { input }
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#[proc_macro_derive(d6 = "")]
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//~^ ERROR: must only be one word
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pub fn foo6(input: TokenStream) -> TokenStream { input }
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#[proc_macro_derive(m::d7)]
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//~^ ERROR: must only be one word
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pub fn foo7(input: TokenStream) -> TokenStream { input }
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#[proc_macro_derive(d8(a))]
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//~^ ERROR: must only be one word
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pub fn foo8(input: TokenStream) -> TokenStream { input }
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#[proc_macro_derive(self)]
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//~^ ERROR: `self` cannot be a name of derive macro
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pub fn foo9(input: TokenStream) -> TokenStream { input }
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#[proc_macro_derive(PartialEq)] // OK
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pub fn foo10(input: TokenStream) -> TokenStream { input }
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#[proc_macro_derive(d11, a)]
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//~^ ERROR: second argument must be `attributes`
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//~| ERROR: attribute must be of form: `attributes(foo, bar)`
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pub fn foo11(input: TokenStream) -> TokenStream { input }
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#[proc_macro_derive(d12, attributes)]
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//~^ ERROR: attribute must be of form: `attributes(foo, bar)`
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pub fn foo12(input: TokenStream) -> TokenStream { input }
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#[proc_macro_derive(d13, attributes("a"))]
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//~^ ERROR: attribute must be a meta item, not a literal
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pub fn foo13(input: TokenStream) -> TokenStream { input }
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#[proc_macro_derive(d14, attributes(a = ""))]
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//~^ ERROR: attribute must only be a single word
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pub fn foo14(input: TokenStream) -> TokenStream { input }
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#[proc_macro_derive(d15, attributes(m::a))]
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//~^ ERROR: attribute must only be a single word
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pub fn foo15(input: TokenStream) -> TokenStream { input }
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#[proc_macro_derive(d16, attributes(a(b)))]
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//~^ ERROR: attribute must only be a single word
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pub fn foo16(input: TokenStream) -> TokenStream { input }
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#[proc_macro_derive(d17, attributes(self))]
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//~^ ERROR: `self` cannot be a name of derive helper attribute
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pub fn foo17(input: TokenStream) -> TokenStream { input }
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