bump msrv

.github/workflows/ci.yml

@@ -19,7 +19,7 @@ jobs:
           - macos-latest
           - windows-latest
         rust:
-          - 1.51.0 # msrv
+          - 1.59.0 # msrv
           - stable
           - beta
           - nightly

Cargo.lock

@@ -1,7 +1,6 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
-version = 3
-
 [[package]]
 name = "estring"
 version = "0.1.2"
+

Cargo.toml

@@ -2,18 +2,14 @@
 name = "estring"
 description = "A simple way to parse a string using type annotations"
 version = "0.1.2"
-edition = "2018"
+edition = "2021"
 authors = ["Dmitriy Pleshevskiy <dmitriy@ideascup.me>"]
 readme = "README.md"
 repository = "https://github.com/pleshevskiy/estring"
 license = "MIT"
 keywords = ["parsing", "type", "annotations", "customizable"]
 categories = ["data-structures", "parsing"]
-
+rust-version = "1.59.0"
-# rust-version = "1.51.0" # The first version of Cargo that supports this field is 1.56.0
-
-[package.metadata]
-msrv = "1.51.0"
 
 [package.metadata.docs.rs]
 all-features = true

src/core.rs

@@ -22,7 +22,7 @@ pub mod low;
 pub use low::*;
 
 use crate::ParseError;
-use std::convert::{Infallible, TryFrom};
+use std::convert::Infallible;
 
 /// Wrapper under String type.
 #[derive(Debug, Default, PartialEq, Eq, Clone)]

src/core/low/trim.rs

@@ -1,5 +1,4 @@
 use crate::core::EString;
-use std::convert::TryFrom;
 
 //===========================================================================//
 // TRIM                                                                      //

src/core/prim/bool.rs

@@ -1,5 +1,4 @@
 use crate::core::EString;
-use std::convert::TryFrom;
 
 impl TryFrom<EString> for bool {
     type Error = ();

src/core/prim/number.rs

@@ -1,5 +1,4 @@
 use crate::core::EString;
-use std::convert::TryFrom;
 
 #[doc(hidden)]
 macro_rules! from_env_string_numbers_impl {

src/core/tuple.rs

@@ -4,7 +4,6 @@
 //!
 
 use crate::core::EString;
-use std::convert::TryFrom;
 use std::fmt::Write;
 
 /// The error type for operations interacting with parsing tuples. Possibly returned from

src/core/vec.rs

@@ -4,7 +4,6 @@
 //!
 
 use crate::core::EString;
-use std::convert::TryFrom;
 use std::fmt::Write;
 
 /// Wrapper for ``Vec`` to split string by a separator (`SEP`).