f0b8e13b59
For macros that are implemented on the compiler, we do *not* mention the `-Zmacro-backtrace` flag. This includes `derive`s and standard macros.
47 lines
1.5 KiB
Text
47 lines
1.5 KiB
Text
error[E0080]: evaluation of `foo::<i32>::{constant#0}` failed
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--> $DIR/const-expr-generic-err.rs:4:13
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LL | const { assert!(std::mem::size_of::<T>() == 0); }
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ evaluation panicked: assertion failed: std::mem::size_of::<T>() == 0
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note: erroneous constant encountered
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--> $DIR/const-expr-generic-err.rs:4:5
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LL | const { assert!(std::mem::size_of::<T>() == 0); }
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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note: the above error was encountered while instantiating `fn foo::<i32>`
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--> $DIR/const-expr-generic-err.rs:12:5
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LL | foo::<i32>();
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| ^^^^^^^^^^^^
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error[E0080]: evaluation of `bar::<0>::{constant#0}` failed
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--> $DIR/const-expr-generic-err.rs:8:13
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LL | const { N - 1 }
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| ^^^^^ attempt to compute `0_usize - 1_usize`, which would overflow
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note: erroneous constant encountered
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--> $DIR/const-expr-generic-err.rs:8:5
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LL | const { N - 1 }
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| ^^^^^^^^^^^^^^^
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note: erroneous constant encountered
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--> $DIR/const-expr-generic-err.rs:8:5
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LL | const { N - 1 }
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| ^^^^^^^^^^^^^^^
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= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
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note: the above error was encountered while instantiating `fn bar::<0>`
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--> $DIR/const-expr-generic-err.rs:13:5
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LL | bar::<0>();
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| ^^^^^^^^^^
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error: aborting due to 2 previous errors
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For more information about this error, try `rustc --explain E0080`.
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