chore: update nom from 7 to 8

Author: link2xt

Cargo.lock

@@ -23,7 +23,7 @@ async-std = { version = "1.11", features = ["unstable"], optional = true }
 base64 = "0.22.1"
 futures = "0.3.21"
 log = "^0.4"
-nom = "^7.0"
+nom = "8"
 thiserror = "2"
 tokio = { version = "1", default-features = false, features = ["time", "io-util"], optional = true }
 

Cargo.toml

@@ -11,8 +11,8 @@ use nom::{
     bytes::streaming::{tag, take_until},
     combinator::{complete, map},
     multi::many0,
-    sequence::{preceded, tuple},
-    IResult,
+    sequence::preceded,
+    IResult, Parser as _,
 };
 
 use crate::error::Error;
@@ -192,7 +192,8 @@ fn parse_severity(i: &str) -> IResult<&str, Severity> {
         map(tag("3"), |_| Severity::PositiveIntermediate),
         map(tag("4"), |_| Severity::TransientNegativeCompletion),
         map(tag("5"), |_| Severity::PermanentNegativeCompletion),
-    ))(i)
+    ))
+    .parse(i)
 }
 
 fn parse_category(i: &str) -> IResult<&str, Category> {
@@ -203,7 +204,8 @@ fn parse_category(i: &str) -> IResult<&str, Category> {
         map(tag("3"), |_| Category::Unspecified3),
         map(tag("4"), |_| Category::Unspecified4),
         map(tag("5"), |_| Category::MailSystem),
-    ))(i)
+    ))
+    .parse(i)
 }
 
 fn parse_detail(i: &str) -> IResult<&str, Detail> {
@@ -218,18 +220,20 @@ fn parse_detail(i: &str) -> IResult<&str, Detail> {
         map(tag("7"), |_| Detail::Seven),
         map(tag("8"), |_| Detail::Eight),
         map(tag("9"), |_| Detail::Nine),
-    ))(i)
+    ))
+    .parse(i)
 }
 
 pub(crate) fn parse_response(i: &str) -> IResult<&str, Response> {
-    let (i, lines) = many0(tuple((
+    let (i, lines) = many0((
         parse_code,
         preceded(tag("-"), take_until("\r\n")),
         tag("\r\n"),
-    )))(i)?;
+    ))
+    .parse(i)?;
     let (i, (last_code, last_line)) =
-        tuple((parse_code, preceded(tag(" "), take_until("\r\n"))))(i)?;
-    let (i, _) = complete(tag("\r\n"))(i)?;
+        (parse_code, preceded(tag(" "), take_until("\r\n"))).parse(i)?;
+    let (i, _) = complete(tag("\r\n")).parse(i)?;
 
     // Check that all codes are equal.
     if !lines.iter().all(|(code, _, _)| *code == last_code) {