20 lines
577 B
Rust
20 lines
577 B
Rust
// aux-build:redundant-semi-proc-macro-def.rs
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#![deny(redundant_semicolons)]
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extern crate redundant_semi_proc_macro;
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use redundant_semi_proc_macro::should_preserve_spans;
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#[should_preserve_spans]
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fn span_preservation() {
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let tst = 123;; //~ ERROR unnecessary trailing semicolon
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match tst {
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// Redundant semicolons are parsed as empty tuple exprs
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// for the lint, so ensure the lint doesn't affect
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// empty tuple exprs explicitly in source.
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123 => (),
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_ => ()
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};;; //~ ERROR unnecessary trailing semicolons
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}
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fn main() {}
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