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46 lines
1.8 KiB
46 lines
1.8 KiB
3 years ago
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$ cargo build
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Compiling libc v0.2.86
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Compiling getrandom v0.2.2
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Compiling cfg-if v1.0.0
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Compiling ppv-lite86 v0.2.10
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Compiling rand_core v0.6.2
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Compiling rand_chacha v0.3.0
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Compiling rand v0.8.3
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Compiling guessing_game v0.1.0 (file:///projects/guessing_game)
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error[E0308]: mismatched types
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--> src/main.rs:22:21
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22 | match guess.cmp(&secret_number) {
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| ^^^^^^^^^^^^^^ expected struct `String`, found integer
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= note: expected reference `&String`
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found reference `&{integer}`
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error[E0283]: type annotations needed for `{integer}`
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--> src/main.rs:8:44
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8 | let secret_number = rand::thread_rng().gen_range(1..101);
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| ------------- ^^^^^^^^^ cannot infer type for type `{integer}`
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| consider giving `secret_number` a type
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= note: multiple `impl`s satisfying `{integer}: SampleUniform` found in the `rand` crate:
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- impl SampleUniform for i128;
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- impl SampleUniform for i16;
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- impl SampleUniform for i32;
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- impl SampleUniform for i64;
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and 8 more
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note: required by a bound in `gen_range`
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--> /Users/carolnichols/.cargo/registry/src/github.com-1ecc6299db9ec823/rand-0.8.3/src/rng.rs:129:12
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129 | T: SampleUniform,
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| ^^^^^^^^^^^^^ required by this bound in `gen_range`
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help: consider specifying the type arguments in the function call
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8 | let secret_number = rand::thread_rng().gen_range::<T, R>(1..101);
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| ++++++++
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Some errors have detailed explanations: E0283, E0308.
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For more information about an error, try `rustc --explain E0283`.
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error: could not compile `guessing_game` due to 2 previous errors
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