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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:18:21 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:18:21 +0000
commit4e8199b572f2035b7749cba276ece3a26630d23e (patch)
treef09feeed6a0fe39d027b1908aa63ea6b35e4b631 /src/doc/book/listings/ch09-error-handling/listing-09-10
parentAdding upstream version 1.66.0+dfsg1. (diff)
downloadrustc-4e8199b572f2035b7749cba276ece3a26630d23e.tar.xz
rustc-4e8199b572f2035b7749cba276ece3a26630d23e.zip
Adding upstream version 1.67.1+dfsg1.upstream/1.67.1+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/doc/book/listings/ch09-error-handling/listing-09-10')
-rw-r--r--src/doc/book/listings/ch09-error-handling/listing-09-10/output.txt9
1 files changed, 4 insertions, 5 deletions
diff --git a/src/doc/book/listings/ch09-error-handling/listing-09-10/output.txt b/src/doc/book/listings/ch09-error-handling/listing-09-10/output.txt
index 26e4ff8cc..75b9cf2e3 100644
--- a/src/doc/book/listings/ch09-error-handling/listing-09-10/output.txt
+++ b/src/doc/book/listings/ch09-error-handling/listing-09-10/output.txt
@@ -3,11 +3,10 @@ $ cargo run
error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
--> src/main.rs:4:48
|
-3 | / fn main() {
-4 | | let greeting_file = File::open("hello.txt")?;
- | | ^ cannot use the `?` operator in a function that returns `()`
-5 | | }
- | |_- this function should return `Result` or `Option` to accept `?`
+3 | fn main() {
+ | --------- this function should return `Result` or `Option` to accept `?`
+4 | let greeting_file = File::open("hello.txt")?;
+ | ^ cannot use the `?` operator in a function that returns `()`
|
= help: the trait `FromResidual<Result<Infallible, std::io::Error>>` is not implemented for `()`