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99f6b6328e
Most notably, the `FIXME` for suboptimal printing of `use` groups in `tests/ui/macros/stringify.rs` is fixed. And all other test output changes result in pretty printed output being closer to the original formatting in the source code.
108 lines
3.6 KiB
Plaintext
108 lines
3.6 KiB
Plaintext
error: no rules expected `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 `pat` metavariable
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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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error: expected expression, found `pat` metavariable
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--> $DIR/trace_faulty_macros.rs:49:37
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LL | (($p:pat, $e:pat)) => {let $p = $e;};
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| ^^ expected expression
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...
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LL | test!(let x = 1+1);
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| ------------------ in this macro invocation
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= note: this error originates in the macro `test` (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: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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note: trace_macro
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--> $DIR/trace_faulty_macros.rs:53:5
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LL | test!(let x = 1+1);
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| ^^^^^^^^^^^^^^^^^^
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= note: expanding `test! { let x = 1+1 }`
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= note: to `test! ((x, 1+1))`
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= note: expanding `test! { (x, 1+1) }`
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= note: to `let x = 1+1;`
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error: aborting due to 5 previous errors
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For more information about this error, try `rustc --explain E0774`.
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