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86 lines
2.9 KiB
Plaintext
86 lines
2.9 KiB
Plaintext
error: no rules expected the token `bcd`
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--> $DIR/trace_faulty_macros.rs:7:26
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LL | macro_rules! my_faulty_macro {
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| ---------------------------- when calling this macro
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LL | () => {
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LL | my_faulty_macro!(bcd);
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| ^^^ no rules expected this token in macro call
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...
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LL | my_faulty_macro!();
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| ------------------ in this macro invocation
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= note: while trying to match end of macro
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= note: this error originates in the macro `my_faulty_macro` (in Nightly builds, run with -Z macro-backtrace for more info)
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note: trace_macro
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--> $DIR/trace_faulty_macros.rs:31:5
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LL | my_faulty_macro!();
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| ^^^^^^^^^^^^^^^^^^
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= note: expanding `my_faulty_macro! { }`
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= note: to `my_faulty_macro! (bcd) ;`
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= note: expanding `my_faulty_macro! { bcd }`
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error: recursion limit reached while expanding `my_recursive_macro!`
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--> $DIR/trace_faulty_macros.rs:22:9
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LL | my_recursive_macro!();
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| ^^^^^^^^^^^^^^^^^^^^^
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...
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LL | my_recursive_macro!();
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| --------------------- in this macro invocation
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= help: consider increasing the recursion limit by adding a `#![recursion_limit = "8"]` attribute to your crate (`trace_faulty_macros`)
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= note: this error originates in the macro `my_recursive_macro` (in Nightly builds, run with -Z macro-backtrace for more info)
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note: trace_macro
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--> $DIR/trace_faulty_macros.rs:32:5
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LL | my_recursive_macro!();
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| ^^^^^^^^^^^^^^^^^^^^^
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= note: expanding `my_recursive_macro! { }`
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= note: to `my_recursive_macro! () ;`
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= note: expanding `my_recursive_macro! { }`
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= note: to `my_recursive_macro! () ;`
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= note: expanding `my_recursive_macro! { }`
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= note: to `my_recursive_macro! () ;`
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= note: expanding `my_recursive_macro! { }`
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= note: to `my_recursive_macro! () ;`
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error: expected expression, found `A { a: a, b: 0, c: _, .. }`
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--> $DIR/trace_faulty_macros.rs:16:9
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LL | $a
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| ^^ expected expression
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...
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LL | let a = pat_macro!();
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| ------------ in this macro invocation
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= note: this error originates in the macro `pat_macro` (in Nightly builds, run with -Z macro-backtrace for more info)
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error[E0774]: `derive` may only be applied to `struct`s, `enum`s and `union`s
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--> $DIR/trace_faulty_macros.rs:42:1
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LL | #[derive(Debug)]
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| ^^^^^^^^^^^^^^^^ not applicable here
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LL | fn use_derive_macro_as_attr() {}
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| -------------------------------- not a `struct`, `enum` or `union`
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note: trace_macro
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--> $DIR/trace_faulty_macros.rs:36:13
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LL | let a = pat_macro!();
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| ^^^^^^^^^^^^
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= note: expanding `pat_macro! { }`
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= note: to `pat_macro! (A { a : a, b : 0, c : _, .. }) ;`
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= note: expanding `pat_macro! { A { a : a, b : 0, c : _, .. } }`
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= note: to `A { a: a, b: 0, c: _, .. }`
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error: aborting due to 4 previous errors
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For more information about this error, try `rustc --explain E0774`.
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