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parsers: fix accidental MSRV bump

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The previous code didn't build with 1.78:

```
error[E0716]: temporary value dropped while borrowed
   --> parsers/src/data_forms/validate.rs:394:46
    |
380 |         let value = match self {
    |             ----- borrow later stored here
...
394 |             Datatype::UserDefined(value) => &format!("x:{value}"),
    |                                              ^^^^^^^^^^^^^^^^^^^-
    |                                              |                  |
    |                                              |                  temporary value is freed at the end of this statement
    |                                              creates a temporary value which is freed while still in use
    |
    = note: consider using a `let` binding to create a longer lived value
    = note: this error originates in the macro `format` (in Nightly builds, run with -Z macro-backtrace for more info)

error[E0716]: temporary value dropped while borrowed
   --> parsers/src/data_forms/validate.rs:395:51
    |
380 |         let value = match self {
    |             ----- borrow later stored here
...
395 |             Datatype::Other { prefix, value } => &format!("{prefix}:{value}"),
    |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^-
    |                                                   |                         |
    |                                                   |                         temporary value is freed at the end of this statement
    |                                                   creates a temporary value which is freed while still in use
    |
    = note: consider using a `let` binding to create a longer lived value
    = note: this error originates in the macro `format` (in Nightly builds, run with -Z macro-backtrace for more info)

For more information about this error, try `rustc --explain E0716`.
```

This seems like a silly reason to pull up the compiler version
requirements, so I fixed it with a trivial modification.
This commit is contained in:
Jonas Schäfer 2024-06-25 15:50:46 +02:00 committed by Link Mauve
parent 6ade419030
commit 8d8f3fea37
1 changed files with 3 additions and 3 deletions
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6
parsers/src/data_forms/validate.rs
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@ -391,10 +391,10 @@ impl Display for Datatype {
Datatype::Short => "xs:short",
Datatype::String => "xs:string",
Datatype::Time => "xs:time",
Datatype::UserDefined(value) => &format!("x:{value}"),
Datatype::Other { prefix, value } => &format!("{prefix}:{value}"),
Datatype::UserDefined(value) => return write!(f, "x:{value}"),
Datatype::Other { prefix, value } => return write!(f, "{prefix}:{value}"),
};
write!(f, "{value}")
f.write_str(value)
}
}