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Remove extra errors

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This commit is contained in:
r0cky 2023-08-15 10:58:33 +00:00
parent b1ddd57b5c
commit 860fc24608
2 changed files with 6 additions and 39 deletions
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4
tests/ui/suggestions/issue-114701.rs
View file

@ -1,11 +1,11 @@
enum Enum<T> { , SVariant { v: T }, UVariant } //~ ERROR expected identifier, found `,` enum Enum<T> { SVariant { v: T }, UVariant }
macro_rules! is_variant { macro_rules! is_variant {
(TSVariant, ) => (!); (TSVariant, ) => (!);
(SVariant, ) => (!); (SVariant, ) => (!);
(UVariant, $expr:expr) => (is_variant!(@check UVariant, {}, $expr)); (UVariant, $expr:expr) => (is_variant!(@check UVariant, {}, $expr));
(@check $variant:ident, $matcher:tt, $expr:expr) => ( (@check $variant:ident, $matcher:tt, $expr:expr) => (
assert!(if let Enum::$variant::<()> $matcher = $expr () else { false }, //~ ERROR this `if` expression assert!(if let Enum::$variant::<()> $matcher = $expr () { true } else { false },
); );
); );
} }

39
tests/ui/suggestions/issue-114701.stderr
View file

@ -1,48 +1,15 @@
error: expected identifier, found `,`
--> $DIR/issue-114701.rs:1:16
|
LL | enum Enum<T> { , SVariant { v: T }, UVariant }
| ^
| |
| expected identifier
| help: remove this comma
error: this `if` expression is missing a block after the condition
--> $DIR/issue-114701.rs:8:17
|
LL | assert!(if let Enum::$variant::<()> $matcher = $expr () else { false },
| ^^
...
LL | is_variant!(UVariant, Enum::<()>::UVariant);
| ------------------------------------------- in this macro invocation
|
help: add a block here
--> $DIR/issue-114701.rs:8:64
|
LL | assert!(if let Enum::$variant::<()> $matcher = $expr () else { false },
| ^
...
LL | is_variant!(UVariant, Enum::<()>::UVariant);
| ------------------------------------------- in this macro invocation
= note: this error originates in the macro `is_variant` (in Nightly builds, run with -Z macro-backtrace for more info)
help: remove the `if` if you meant to write a `let...else` statement
|
LL - assert!(if let Enum::$variant::<()> $matcher = $expr () else { false },
LL + assert!(let Enum::$variant::<()> $matcher = $expr () else { false },
|
error[E0618]: expected function, found `Enum<()>` error[E0618]: expected function, found `Enum<()>`
--> $DIR/issue-114701.rs:14:27 --> $DIR/issue-114701.rs:14:27
| |
LL | enum Enum<T> { , SVariant { v: T }, UVariant } LL | enum Enum<T> { SVariant { v: T }, UVariant }
| -------- `Enum::UVariant` defined here | -------- `Enum::UVariant` defined here
... ...
LL | assert!(if let Enum::$variant::<()> $matcher = $expr () else { false }, LL | assert!(if let Enum::$variant::<()> $matcher = $expr () { true } else { false },
| -------- call expression requires function | -------- call expression requires function
... ...
LL | is_variant!(UVariant, Enum::<()>::UVariant); LL | is_variant!(UVariant, Enum::<()>::UVariant);
| ^^^^^^^^^^^^^^^^^^^^ | ^^^^^^^^^^^^^^^^^^^^
error: aborting due to 3 previous errors error: aborting due to previous error
For more information about this error, try `rustc --explain E0618`. For more information about this error, try `rustc --explain E0618`.