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https://github.com/rust-lang/rust
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33 lines
986 B
Rust
33 lines
986 B
Rust
// Test suggesting tuples where bare arguments may have been passed
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// See issue #86481 for details.
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//@ run-rustfix
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fn main() {
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let _: Result<(i32, i8), ()> = Ok((1, 2));
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//~^ ERROR enum variant takes 1 argument but 2 arguments were supplied
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let _: Option<(i32, i8, &'static str)> = Some((1, 2, "hi"));
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//~^ ERROR enum variant takes 1 argument but 3 arguments were supplied
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let _: Option<()> = Some(());
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//~^ ERROR enum variant takes 1 argument but 0 arguments were supplied
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let _: Option<(i32,)> = Some((3,));
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//~^ ERROR mismatched types
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let _: Option<(i32,)> = Some((3,));
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//~^ ERROR mismatched types
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two_ints((1, 2)); //~ ERROR function takes 1 argument
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with_generic((3, 4)); //~ ERROR function takes 1 argument
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}
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fn two_ints(_: (i32, i32)) {
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}
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fn with_generic<T: Copy + Send>((a, b): (i32, T)) {
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if false {
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// test generics/bound handling
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with_generic((a, b)); //~ ERROR function takes 1 argument
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}
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}
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