0403990000
Add a test for various cases of invalid macro definitions. Closes: https://github.com/rust-lang/rust/issues/143351
23 lines
566 B
Rust
23 lines
566 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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