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When encountering code like `Box(42)`, suggest `Box::new(42)` and *all* other associated functions that return `-> Box<T>`.
54 lines
1.7 KiB
Plaintext
54 lines
1.7 KiB
Plaintext
error[E0432]: unresolved import `my_core`
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--> $DIR/extern-prelude-from-opaque-fail-2018.rs:21:9
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LL | use my_core;
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| ^^^^^^^ no external crate `my_core`
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error[E0432]: unresolved import `my_core`
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--> $DIR/extern-prelude-from-opaque-fail-2018.rs:8:13
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LL | use my_core;
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| ^^^^^^^ no external crate `my_core`
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...
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LL | a!();
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| ---- in this macro invocation
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= note: this error originates in the macro `a` (in Nightly builds, run with -Z macro-backtrace for more info)
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error[E0433]: failed to resolve: use of undeclared crate or module `my_core`
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--> $DIR/extern-prelude-from-opaque-fail-2018.rs:12:18
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LL | fn f() { my_core::mem::drop(0); }
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| ^^^^^^^ use of undeclared crate or module `my_core`
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...
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LL | a!();
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| ---- in this macro invocation
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= help: consider importing one of these items:
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core::mem
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std::mem
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= note: this error originates in the macro `a` (in Nightly builds, run with -Z macro-backtrace for more info)
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error[E0433]: failed to resolve: use of undeclared crate or module `my_core`
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--> $DIR/extern-prelude-from-opaque-fail-2018.rs:25:14
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LL | fn f() { my_core::mem::drop(0); }
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| ^^^^^^^ use of undeclared crate or module `my_core`
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help: consider importing one of these items
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LL + use core::mem;
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LL + use std::mem;
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help: if you import `mem`, refer to it directly
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LL - fn f() { my_core::mem::drop(0); }
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LL + fn f() { mem::drop(0); }
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error: aborting due to 4 previous errors
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Some errors have detailed explanations: E0432, E0433.
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For more information about an error, try `rustc --explain E0432`.
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