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rust/src/test/ui/macro_backtrace/main.stderr

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add UI test
2017-10-27 04:50:54 +00:00
error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `error`
Remove licenses
2018-12-25 15:56:47 +00:00
--> $DIR/main.rs:9:20
add UI test
2017-10-27 04:50:54 +00:00
|
Update UI tests
2018-02-23 00:42:32 +00:00
LL | / macro_rules! pong {
LL | | () => { syntax error };
Use spans for -Z external-macro-backtrace ``` % rustc ui/type-check/cannot_infer_local_or_vec.rs -Z external-macro-backtrace error[E0282]: type annotations needed --> <vec macros>:3:1 | 1 | / ( $ elem : expr ; $ n : expr ) => ( 2 | | $ crate :: vec :: from_elem ( $ elem , $ n ) ) ; ( $ ( $ x : expr ) , * ) => ( 3 | | < [ _ ] > :: into_vec ( box [ $ ( $ x ) , * ] ) ) ; ( $ ( $ x : expr , ) * ) | | ^^^^^^^^^^^^^^^^^^^^^ | | | | | cannot infer type for `T` 4 | | => ( vec ! [ $ ( $ x ) , * ] ) | |______________________________- in this expansion of `vec!` | ::: ui/type-check/cannot_infer_local_or_vec.rs | 12 | let x = vec![]; | - ------ in this macro invocation | | | consider giving `x` a type error: aborting due to previous error ```
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| | ^^^^^ expected one of 8 possible tokens here
Update UI tests
2018-02-23 00:42:32 +00:00
LL | | }
Use spans for -Z external-macro-backtrace ``` % rustc ui/type-check/cannot_infer_local_or_vec.rs -Z external-macro-backtrace error[E0282]: type annotations needed --> <vec macros>:3:1 | 1 | / ( $ elem : expr ; $ n : expr ) => ( 2 | | $ crate :: vec :: from_elem ( $ elem , $ n ) ) ; ( $ ( $ x : expr ) , * ) => ( 3 | | < [ _ ] > :: into_vec ( box [ $ ( $ x ) , * ] ) ) ; ( $ ( $ x : expr , ) * ) | | ^^^^^^^^^^^^^^^^^^^^^ | | | | | cannot infer type for `T` 4 | | => ( vec ! [ $ ( $ x ) , * ] ) | |______________________________- in this expansion of `vec!` | ::: ui/type-check/cannot_infer_local_or_vec.rs | 12 | let x = vec![]; | - ------ in this macro invocation | | | consider giving `x` a type error: aborting due to previous error ```
2017-12-09 02:35:55 +00:00
| |_- in this expansion of `pong!`
...
Update UI tests
2018-02-23 00:42:32 +00:00
LL | pong!();
Use spans for -Z external-macro-backtrace ``` % rustc ui/type-check/cannot_infer_local_or_vec.rs -Z external-macro-backtrace error[E0282]: type annotations needed --> <vec macros>:3:1 | 1 | / ( $ elem : expr ; $ n : expr ) => ( 2 | | $ crate :: vec :: from_elem ( $ elem , $ n ) ) ; ( $ ( $ x : expr ) , * ) => ( 3 | | < [ _ ] > :: into_vec ( box [ $ ( $ x ) , * ] ) ) ; ( $ ( $ x : expr , ) * ) | | ^^^^^^^^^^^^^^^^^^^^^ | | | | | cannot infer type for `T` 4 | | => ( vec ! [ $ ( $ x ) , * ] ) | |______________________________- in this expansion of `vec!` | ::: ui/type-check/cannot_infer_local_or_vec.rs | 12 | let x = vec![]; | - ------ in this macro invocation | | | consider giving `x` a type error: aborting due to previous error ```
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| -------- in this macro invocation
add UI test
2017-10-27 04:50:54 +00:00
error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `error`
Remove licenses
2018-12-25 15:56:47 +00:00
--> $DIR/main.rs:9:20
add UI test
2017-10-27 04:50:54 +00:00
|
Update UI tests
2018-02-23 00:42:32 +00:00
LL | / macro_rules! pong {
LL | | () => { syntax error };
Use spans for -Z external-macro-backtrace ``` % rustc ui/type-check/cannot_infer_local_or_vec.rs -Z external-macro-backtrace error[E0282]: type annotations needed --> <vec macros>:3:1 | 1 | / ( $ elem : expr ; $ n : expr ) => ( 2 | | $ crate :: vec :: from_elem ( $ elem , $ n ) ) ; ( $ ( $ x : expr ) , * ) => ( 3 | | < [ _ ] > :: into_vec ( box [ $ ( $ x ) , * ] ) ) ; ( $ ( $ x : expr , ) * ) | | ^^^^^^^^^^^^^^^^^^^^^ | | | | | cannot infer type for `T` 4 | | => ( vec ! [ $ ( $ x ) , * ] ) | |______________________________- in this expansion of `vec!` | ::: ui/type-check/cannot_infer_local_or_vec.rs | 12 | let x = vec![]; | - ------ in this macro invocation | | | consider giving `x` a type error: aborting due to previous error ```
2017-12-09 02:35:55 +00:00
| | ^^^^^ expected one of 8 possible tokens here
Update UI tests
2018-02-23 00:42:32 +00:00
LL | | }
Use spans for -Z external-macro-backtrace ``` % rustc ui/type-check/cannot_infer_local_or_vec.rs -Z external-macro-backtrace error[E0282]: type annotations needed --> <vec macros>:3:1 | 1 | / ( $ elem : expr ; $ n : expr ) => ( 2 | | $ crate :: vec :: from_elem ( $ elem , $ n ) ) ; ( $ ( $ x : expr ) , * ) => ( 3 | | < [ _ ] > :: into_vec ( box [ $ ( $ x ) , * ] ) ) ; ( $ ( $ x : expr , ) * ) | | ^^^^^^^^^^^^^^^^^^^^^ | | | | | cannot infer type for `T` 4 | | => ( vec ! [ $ ( $ x ) , * ] ) | |______________________________- in this expansion of `vec!` | ::: ui/type-check/cannot_infer_local_or_vec.rs | 12 | let x = vec![]; | - ------ in this macro invocation | | | consider giving `x` a type error: aborting due to previous error ```
2017-12-09 02:35:55 +00:00
| |_- in this expansion of `pong!`
...
Update UI tests
2018-02-23 00:42:32 +00:00
LL | ping!();
Use spans for -Z external-macro-backtrace ``` % rustc ui/type-check/cannot_infer_local_or_vec.rs -Z external-macro-backtrace error[E0282]: type annotations needed --> <vec macros>:3:1 | 1 | / ( $ elem : expr ; $ n : expr ) => ( 2 | | $ crate :: vec :: from_elem ( $ elem , $ n ) ) ; ( $ ( $ x : expr ) , * ) => ( 3 | | < [ _ ] > :: into_vec ( box [ $ ( $ x ) , * ] ) ) ; ( $ ( $ x : expr , ) * ) | | ^^^^^^^^^^^^^^^^^^^^^ | | | | | cannot infer type for `T` 4 | | => ( vec ! [ $ ( $ x ) , * ] ) | |______________________________- in this expansion of `vec!` | ::: ui/type-check/cannot_infer_local_or_vec.rs | 12 | let x = vec![]; | - ------ in this macro invocation | | | consider giving `x` a type error: aborting due to previous error ```
2017-12-09 02:35:55 +00:00
| -------- in this macro invocation
|
Use full name to identify a macro in a `FileName`. Before this two macros with same name would be indistinguishable inside a `FileName`. This caused a bug in incremental compilation (see #53097) since two different macros would map out to the same `StableFilemapId`. Fixes #53097.
2018-09-19 00:09:36 +00:00
::: <::ping::ping macros>:1:1
Use spans for -Z external-macro-backtrace ``` % rustc ui/type-check/cannot_infer_local_or_vec.rs -Z external-macro-backtrace error[E0282]: type annotations needed --> <vec macros>:3:1 | 1 | / ( $ elem : expr ; $ n : expr ) => ( 2 | | $ crate :: vec :: from_elem ( $ elem , $ n ) ) ; ( $ ( $ x : expr ) , * ) => ( 3 | | < [ _ ] > :: into_vec ( box [ $ ( $ x ) , * ] ) ) ; ( $ ( $ x : expr , ) * ) | | ^^^^^^^^^^^^^^^^^^^^^ | | | | | cannot infer type for `T` 4 | | => ( vec ! [ $ ( $ x ) , * ] ) | |______________________________- in this expansion of `vec!` | ::: ui/type-check/cannot_infer_local_or_vec.rs | 12 | let x = vec![]; | - ------ in this macro invocation | | | consider giving `x` a type error: aborting due to previous error ```
2017-12-09 02:35:55 +00:00
|
pprust: Fix formatting regressions from the previous commits Fix some remaining cases of bad formatting Update some failing tests
2019-07-13 21:11:59 +00:00
LL | () => { pong ! () ; }
| ---------------------
| | |
| | in this macro invocation
Use spans for -Z external-macro-backtrace ``` % rustc ui/type-check/cannot_infer_local_or_vec.rs -Z external-macro-backtrace error[E0282]: type annotations needed --> <vec macros>:3:1 | 1 | / ( $ elem : expr ; $ n : expr ) => ( 2 | | $ crate :: vec :: from_elem ( $ elem , $ n ) ) ; ( $ ( $ x : expr ) , * ) => ( 3 | | < [ _ ] > :: into_vec ( box [ $ ( $ x ) , * ] ) ) ; ( $ ( $ x : expr , ) * ) | | ^^^^^^^^^^^^^^^^^^^^^ | | | | | cannot infer type for `T` 4 | | => ( vec ! [ $ ( $ x ) , * ] ) | |______________________________- in this expansion of `vec!` | ::: ui/type-check/cannot_infer_local_or_vec.rs | 12 | let x = vec![]; | - ------ in this macro invocation | | | consider giving `x` a type error: aborting due to previous error ```
2017-12-09 02:35:55 +00:00
| in this expansion of `ping!`
error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `error`
Remove licenses
2018-12-25 15:56:47 +00:00
--> $DIR/main.rs:9:20
Use spans for -Z external-macro-backtrace ``` % rustc ui/type-check/cannot_infer_local_or_vec.rs -Z external-macro-backtrace error[E0282]: type annotations needed --> <vec macros>:3:1 | 1 | / ( $ elem : expr ; $ n : expr ) => ( 2 | | $ crate :: vec :: from_elem ( $ elem , $ n ) ) ; ( $ ( $ x : expr ) , * ) => ( 3 | | < [ _ ] > :: into_vec ( box [ $ ( $ x ) , * ] ) ) ; ( $ ( $ x : expr , ) * ) | | ^^^^^^^^^^^^^^^^^^^^^ | | | | | cannot infer type for `T` 4 | | => ( vec ! [ $ ( $ x ) , * ] ) | |______________________________- in this expansion of `vec!` | ::: ui/type-check/cannot_infer_local_or_vec.rs | 12 | let x = vec![]; | - ------ in this macro invocation | | | consider giving `x` a type error: aborting due to previous error ```
2017-12-09 02:35:55 +00:00
|
Update UI tests
2018-02-23 00:42:32 +00:00
LL | / macro_rules! pong {
LL | | () => { syntax error };
Use spans for -Z external-macro-backtrace ``` % rustc ui/type-check/cannot_infer_local_or_vec.rs -Z external-macro-backtrace error[E0282]: type annotations needed --> <vec macros>:3:1 | 1 | / ( $ elem : expr ; $ n : expr ) => ( 2 | | $ crate :: vec :: from_elem ( $ elem , $ n ) ) ; ( $ ( $ x : expr ) , * ) => ( 3 | | < [ _ ] > :: into_vec ( box [ $ ( $ x ) , * ] ) ) ; ( $ ( $ x : expr , ) * ) | | ^^^^^^^^^^^^^^^^^^^^^ | | | | | cannot infer type for `T` 4 | | => ( vec ! [ $ ( $ x ) , * ] ) | |______________________________- in this expansion of `vec!` | ::: ui/type-check/cannot_infer_local_or_vec.rs | 12 | let x = vec![]; | - ------ in this macro invocation | | | consider giving `x` a type error: aborting due to previous error ```
2017-12-09 02:35:55 +00:00
| | ^^^^^ expected one of 8 possible tokens here
Update UI tests
2018-02-23 00:42:32 +00:00
LL | | }
Use spans for -Z external-macro-backtrace ``` % rustc ui/type-check/cannot_infer_local_or_vec.rs -Z external-macro-backtrace error[E0282]: type annotations needed --> <vec macros>:3:1 | 1 | / ( $ elem : expr ; $ n : expr ) => ( 2 | | $ crate :: vec :: from_elem ( $ elem , $ n ) ) ; ( $ ( $ x : expr ) , * ) => ( 3 | | < [ _ ] > :: into_vec ( box [ $ ( $ x ) , * ] ) ) ; ( $ ( $ x : expr , ) * ) | | ^^^^^^^^^^^^^^^^^^^^^ | | | | | cannot infer type for `T` 4 | | => ( vec ! [ $ ( $ x ) , * ] ) | |______________________________- in this expansion of `vec!` | ::: ui/type-check/cannot_infer_local_or_vec.rs | 12 | let x = vec![]; | - ------ in this macro invocation | | | consider giving `x` a type error: aborting due to previous error ```
2017-12-09 02:35:55 +00:00
| |_- in this expansion of `pong!` (#5)
...
Update UI tests
2018-02-23 00:42:32 +00:00
LL | deep!();
Use spans for -Z external-macro-backtrace ``` % rustc ui/type-check/cannot_infer_local_or_vec.rs -Z external-macro-backtrace error[E0282]: type annotations needed --> <vec macros>:3:1 | 1 | / ( $ elem : expr ; $ n : expr ) => ( 2 | | $ crate :: vec :: from_elem ( $ elem , $ n ) ) ; ( $ ( $ x : expr ) , * ) => ( 3 | | < [ _ ] > :: into_vec ( box [ $ ( $ x ) , * ] ) ) ; ( $ ( $ x : expr , ) * ) | | ^^^^^^^^^^^^^^^^^^^^^ | | | | | cannot infer type for `T` 4 | | => ( vec ! [ $ ( $ x ) , * ] ) | |______________________________- in this expansion of `vec!` | ::: ui/type-check/cannot_infer_local_or_vec.rs | 12 | let x = vec![]; | - ------ in this macro invocation | | | consider giving `x` a type error: aborting due to previous error ```
2017-12-09 02:35:55 +00:00
| -------- in this macro invocation (#1)
|
Use full name to identify a macro in a `FileName`. Before this two macros with same name would be indistinguishable inside a `FileName`. This caused a bug in incremental compilation (see #53097) since two different macros would map out to the same `StableFilemapId`. Fixes #53097.
2018-09-19 00:09:36 +00:00
::: <::ping::deep macros>:1:1
Use spans for -Z external-macro-backtrace ``` % rustc ui/type-check/cannot_infer_local_or_vec.rs -Z external-macro-backtrace error[E0282]: type annotations needed --> <vec macros>:3:1 | 1 | / ( $ elem : expr ; $ n : expr ) => ( 2 | | $ crate :: vec :: from_elem ( $ elem , $ n ) ) ; ( $ ( $ x : expr ) , * ) => ( 3 | | < [ _ ] > :: into_vec ( box [ $ ( $ x ) , * ] ) ) ; ( $ ( $ x : expr , ) * ) | | ^^^^^^^^^^^^^^^^^^^^^ | | | | | cannot infer type for `T` 4 | | => ( vec ! [ $ ( $ x ) , * ] ) | |______________________________- in this expansion of `vec!` | ::: ui/type-check/cannot_infer_local_or_vec.rs | 12 | let x = vec![]; | - ------ in this macro invocation | | | consider giving `x` a type error: aborting due to previous error ```
2017-12-09 02:35:55 +00:00
|
pprust: Fix formatting regressions from the previous commits Fix some remaining cases of bad formatting Update some failing tests
2019-07-13 21:11:59 +00:00
LL | () => { foo ! () ; }
| --------------------
| | |
| | in this macro invocation (#2)
Use spans for -Z external-macro-backtrace ``` % rustc ui/type-check/cannot_infer_local_or_vec.rs -Z external-macro-backtrace error[E0282]: type annotations needed --> <vec macros>:3:1 | 1 | / ( $ elem : expr ; $ n : expr ) => ( 2 | | $ crate :: vec :: from_elem ( $ elem , $ n ) ) ; ( $ ( $ x : expr ) , * ) => ( 3 | | < [ _ ] > :: into_vec ( box [ $ ( $ x ) , * ] ) ) ; ( $ ( $ x : expr , ) * ) | | ^^^^^^^^^^^^^^^^^^^^^ | | | | | cannot infer type for `T` 4 | | => ( vec ! [ $ ( $ x ) , * ] ) | |______________________________- in this expansion of `vec!` | ::: ui/type-check/cannot_infer_local_or_vec.rs | 12 | let x = vec![]; | - ------ in this macro invocation | | | consider giving `x` a type error: aborting due to previous error ```
2017-12-09 02:35:55 +00:00
| in this expansion of `deep!` (#1)
|
Use full name to identify a macro in a `FileName`. Before this two macros with same name would be indistinguishable inside a `FileName`. This caused a bug in incremental compilation (see #53097) since two different macros would map out to the same `StableFilemapId`. Fixes #53097.
2018-09-19 00:09:36 +00:00
::: <::ping::foo macros>:1:1
Use spans for -Z external-macro-backtrace ``` % rustc ui/type-check/cannot_infer_local_or_vec.rs -Z external-macro-backtrace error[E0282]: type annotations needed --> <vec macros>:3:1 | 1 | / ( $ elem : expr ; $ n : expr ) => ( 2 | | $ crate :: vec :: from_elem ( $ elem , $ n ) ) ; ( $ ( $ x : expr ) , * ) => ( 3 | | < [ _ ] > :: into_vec ( box [ $ ( $ x ) , * ] ) ) ; ( $ ( $ x : expr , ) * ) | | ^^^^^^^^^^^^^^^^^^^^^ | | | | | cannot infer type for `T` 4 | | => ( vec ! [ $ ( $ x ) , * ] ) | |______________________________- in this expansion of `vec!` | ::: ui/type-check/cannot_infer_local_or_vec.rs | 12 | let x = vec![]; | - ------ in this macro invocation | | | consider giving `x` a type error: aborting due to previous error ```
2017-12-09 02:35:55 +00:00
|
pprust: Fix formatting regressions from the previous commits Fix some remaining cases of bad formatting Update some failing tests
2019-07-13 21:11:59 +00:00
LL | () => { bar ! () ; }
| --------------------
| | |
| | in this macro invocation (#3)
Use spans for -Z external-macro-backtrace ``` % rustc ui/type-check/cannot_infer_local_or_vec.rs -Z external-macro-backtrace error[E0282]: type annotations needed --> <vec macros>:3:1 | 1 | / ( $ elem : expr ; $ n : expr ) => ( 2 | | $ crate :: vec :: from_elem ( $ elem , $ n ) ) ; ( $ ( $ x : expr ) , * ) => ( 3 | | < [ _ ] > :: into_vec ( box [ $ ( $ x ) , * ] ) ) ; ( $ ( $ x : expr , ) * ) | | ^^^^^^^^^^^^^^^^^^^^^ | | | | | cannot infer type for `T` 4 | | => ( vec ! [ $ ( $ x ) , * ] ) | |______________________________- in this expansion of `vec!` | ::: ui/type-check/cannot_infer_local_or_vec.rs | 12 | let x = vec![]; | - ------ in this macro invocation | | | consider giving `x` a type error: aborting due to previous error ```
2017-12-09 02:35:55 +00:00
| in this expansion of `foo!` (#2)
|
Use full name to identify a macro in a `FileName`. Before this two macros with same name would be indistinguishable inside a `FileName`. This caused a bug in incremental compilation (see #53097) since two different macros would map out to the same `StableFilemapId`. Fixes #53097.
2018-09-19 00:09:36 +00:00
::: <::ping::bar macros>:1:1
Use spans for -Z external-macro-backtrace ``` % rustc ui/type-check/cannot_infer_local_or_vec.rs -Z external-macro-backtrace error[E0282]: type annotations needed --> <vec macros>:3:1 | 1 | / ( $ elem : expr ; $ n : expr ) => ( 2 | | $ crate :: vec :: from_elem ( $ elem , $ n ) ) ; ( $ ( $ x : expr ) , * ) => ( 3 | | < [ _ ] > :: into_vec ( box [ $ ( $ x ) , * ] ) ) ; ( $ ( $ x : expr , ) * ) | | ^^^^^^^^^^^^^^^^^^^^^ | | | | | cannot infer type for `T` 4 | | => ( vec ! [ $ ( $ x ) , * ] ) | |______________________________- in this expansion of `vec!` | ::: ui/type-check/cannot_infer_local_or_vec.rs | 12 | let x = vec![]; | - ------ in this macro invocation | | | consider giving `x` a type error: aborting due to previous error ```
2017-12-09 02:35:55 +00:00
|
pprust: Fix formatting regressions from the previous commits Fix some remaining cases of bad formatting Update some failing tests
2019-07-13 21:11:59 +00:00
LL | () => { ping ! () ; }
| ---------------------
| | |
| | in this macro invocation (#4)
Use spans for -Z external-macro-backtrace ``` % rustc ui/type-check/cannot_infer_local_or_vec.rs -Z external-macro-backtrace error[E0282]: type annotations needed --> <vec macros>:3:1 | 1 | / ( $ elem : expr ; $ n : expr ) => ( 2 | | $ crate :: vec :: from_elem ( $ elem , $ n ) ) ; ( $ ( $ x : expr ) , * ) => ( 3 | | < [ _ ] > :: into_vec ( box [ $ ( $ x ) , * ] ) ) ; ( $ ( $ x : expr , ) * ) | | ^^^^^^^^^^^^^^^^^^^^^ | | | | | cannot infer type for `T` 4 | | => ( vec ! [ $ ( $ x ) , * ] ) | |______________________________- in this expansion of `vec!` | ::: ui/type-check/cannot_infer_local_or_vec.rs | 12 | let x = vec![]; | - ------ in this macro invocation | | | consider giving `x` a type error: aborting due to previous error ```
2017-12-09 02:35:55 +00:00
| in this expansion of `bar!` (#3)
|
Use full name to identify a macro in a `FileName`. Before this two macros with same name would be indistinguishable inside a `FileName`. This caused a bug in incremental compilation (see #53097) since two different macros would map out to the same `StableFilemapId`. Fixes #53097.
2018-09-19 00:09:36 +00:00
::: <::ping::ping macros>:1:1
Use spans for -Z external-macro-backtrace ``` % rustc ui/type-check/cannot_infer_local_or_vec.rs -Z external-macro-backtrace error[E0282]: type annotations needed --> <vec macros>:3:1 | 1 | / ( $ elem : expr ; $ n : expr ) => ( 2 | | $ crate :: vec :: from_elem ( $ elem , $ n ) ) ; ( $ ( $ x : expr ) , * ) => ( 3 | | < [ _ ] > :: into_vec ( box [ $ ( $ x ) , * ] ) ) ; ( $ ( $ x : expr , ) * ) | | ^^^^^^^^^^^^^^^^^^^^^ | | | | | cannot infer type for `T` 4 | | => ( vec ! [ $ ( $ x ) , * ] ) | |______________________________- in this expansion of `vec!` | ::: ui/type-check/cannot_infer_local_or_vec.rs | 12 | let x = vec![]; | - ------ in this macro invocation | | | consider giving `x` a type error: aborting due to previous error ```
2017-12-09 02:35:55 +00:00
|
pprust: Fix formatting regressions from the previous commits Fix some remaining cases of bad formatting Update some failing tests
2019-07-13 21:11:59 +00:00
LL | () => { pong ! () ; }
| ---------------------
| | |
| | in this macro invocation (#5)
Use spans for -Z external-macro-backtrace ``` % rustc ui/type-check/cannot_infer_local_or_vec.rs -Z external-macro-backtrace error[E0282]: type annotations needed --> <vec macros>:3:1 | 1 | / ( $ elem : expr ; $ n : expr ) => ( 2 | | $ crate :: vec :: from_elem ( $ elem , $ n ) ) ; ( $ ( $ x : expr ) , * ) => ( 3 | | < [ _ ] > :: into_vec ( box [ $ ( $ x ) , * ] ) ) ; ( $ ( $ x : expr , ) * ) | | ^^^^^^^^^^^^^^^^^^^^^ | | | | | cannot infer type for `T` 4 | | => ( vec ! [ $ ( $ x ) , * ] ) | |______________________________- in this expansion of `vec!` | ::: ui/type-check/cannot_infer_local_or_vec.rs | 12 | let x = vec![]; | - ------ in this macro invocation | | | consider giving `x` a type error: aborting due to previous error ```
2017-12-09 02:35:55 +00:00
| in this expansion of `ping!` (#4)
add UI test
2017-10-27 04:50:54 +00:00
Use spans for -Z external-macro-backtrace ``` % rustc ui/type-check/cannot_infer_local_or_vec.rs -Z external-macro-backtrace error[E0282]: type annotations needed --> <vec macros>:3:1 | 1 | / ( $ elem : expr ; $ n : expr ) => ( 2 | | $ crate :: vec :: from_elem ( $ elem , $ n ) ) ; ( $ ( $ x : expr ) , * ) => ( 3 | | < [ _ ] > :: into_vec ( box [ $ ( $ x ) , * ] ) ) ; ( $ ( $ x : expr , ) * ) | | ^^^^^^^^^^^^^^^^^^^^^ | | | | | cannot infer type for `T` 4 | | => ( vec ! [ $ ( $ x ) , * ] ) | |______________________________- in this expansion of `vec!` | ::: ui/type-check/cannot_infer_local_or_vec.rs | 12 | let x = vec![]; | - ------ in this macro invocation | | | consider giving `x` a type error: aborting due to previous error ```
2017-12-09 02:35:55 +00:00
error: aborting due to 3 previous errors
add UI test
2017-10-27 04:50:54 +00:00
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