42 lines
948 B
Rust
42 lines
948 B
Rust
//@ run-rustfix
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#![allow(unused_imports)]
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#![allow(dead_code)]
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use std::fs::File;
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use std::io::prelude::*;
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fn test1() -> Result<(), Box<dyn std::error::Error>> {
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let mut _file = File::create("foo.txt")?;
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//~^ ERROR the `?` operator can only be used in a function
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Ok(())
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}
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fn test2() -> Result<(), Box<dyn std::error::Error>> {
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let mut _file = File::create("foo.txt")?;
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//~^ ERROR the `?` operator can only be used in a function
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println!();
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Ok(())
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}
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macro_rules! mac {
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() => {
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fn test3() -> Result<(), Box<dyn std::error::Error>> {
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let mut _file = File::create("foo.txt")?;
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//~^ ERROR the `?` operator can only be used in a function
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println!();
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Ok(())
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}
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};
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}
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fn main() -> Result<(), Box<dyn std::error::Error>> {
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let mut _file = File::create("foo.txt")?;
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//~^ ERROR the `?` operator can only be used in a function
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mac!();
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Ok(())
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}
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