26 lines
657 B
Rust
26 lines
657 B
Rust
#![crate_type = "lib"]
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macro_rules! a { {} => }
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//~^ ERROR: macro definition ended unexpectedly
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macro_rules! b { 0 => }
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//~^ ERROR: macro definition ended unexpectedly
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//~| ERROR: invalid macro matcher
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macro_rules! c { x => }
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//~^ ERROR: macro definition ended unexpectedly
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//~| ERROR: invalid macro matcher
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macro_rules! d { _ => }
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//~^ ERROR: macro definition ended unexpectedly
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//~| ERROR: invalid macro matcher
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macro_rules! e { {} }
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//~^ ERROR: expected `=>`, found end of macro arguments
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macro_rules! f {}
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//~^ ERROR: macros must contain at least one rule
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macro_rules! g { unsafe {} => {} }
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//~^ ERROR: `unsafe` is only supported on `attr` rules
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