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731c0e59a4
Do not ICE when encountering a lifetime error involving an argument with an immutable reference of a method that differs from the trait definition. Fix #123414.
25 lines
966 B
Plaintext
25 lines
966 B
Plaintext
error[E0185]: method `example` has a `&self` declaration in the impl, but not in the trait
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--> $DIR/argument_number_mismatch_ice.rs:8:5
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LL | fn example(val: ());
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| -------------------- trait method declared without `&self`
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...
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LL | fn example(&self, input: &i32) {
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `&self` used in impl
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error[E0594]: cannot assign to `*input`, which is behind a `&` reference
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--> $DIR/argument_number_mismatch_ice.rs:10:9
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LL | *input = self.0;
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| ^^^^^^^^^^^^^^^ `input` is a `&` reference, so the data it refers to cannot be written
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help: consider changing this to be a mutable reference in the `impl` method and the `trait` definition
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LL | fn example(&self, input: &mut i32) {
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| +++
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error: aborting due to 2 previous errors
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Some errors have detailed explanations: E0185, E0594.
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For more information about an error, try `rustc --explain E0185`.
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