Update to use edition 2018

Use `cargo fix --edition` to update the codebase to edition 2018, the
only changes made are adding `crate::` prefix to use statements.

In addition; do a bunch of manual additions of `crate::`.

Includes `integration_test` crate also.

Author: tcharding

Cargo.toml

@@ -5,6 +5,7 @@ authors = ["Andrew Poelstra <[email protected]>, Sanket Kanjalkar <sanket
 repository = "https://github.com/apoelstra/miniscript"
 description = "Miniscript: a subset of Bitcoin Script designed for analysis"
 license = "CC0-1.0"
+edition = "2018"
 
 [features]
 compiler = []

integration_test/src/main.rs

@@ -13,7 +13,7 @@ use bitcoincore_rpc::{Auth, Client, RpcApi};
 mod test_cpp;
 mod test_desc;
 mod test_util;
-use test_util::TestData;
+use crate::test_util::TestData;
 
 struct StdLogger;
 

src/descriptor/bare.rs

@@ -22,11 +22,11 @@ use std::{fmt, str::FromStr};
 
 use bitcoin::{self, blockdata::script, Script};
 
-use expression::{self, FromTree};
-use miniscript::context::ScriptContext;
-use policy::{semantic, Liftable};
-use util::{varint_len, witness_to_scriptsig};
-use {
+use crate::expression::{self, FromTree};
+use crate::miniscript::context::ScriptContext;
+use crate::policy::{semantic, Liftable};
+use crate::util::{varint_len, witness_to_scriptsig};
+use crate::{
     BareCtx, Error, ForEach, ForEachKey, Miniscript, MiniscriptKey, Satisfier, ToPublicKey,
     TranslatePk,
 };

src/descriptor/checksum.rs

@@ -5,7 +5,7 @@
 
 use std::iter::FromIterator;
 
-use Error;
+use crate::Error;
 
 const INPUT_CHARSET: &str =  "0123456789()[],'/*abcdefgh@:$%{}IJKLMNOPQRSTUVWXYZ&+-.;<=>?!^_|~ijklmnopqrstuvwxyzABCDEFGH`#\"\\ ";
 const CHECKSUM_CHARSET: &str = "qpzry9x8gf2tvdw0s3jn54khce6mua7l";

src/descriptor/key.rs

@@ -10,7 +10,7 @@ use bitcoin::{
     XOnlyPublicKey, XpubIdentifier,
 };
 
-use {MiniscriptKey, ToPublicKey};
+use crate::{MiniscriptKey, ToPublicKey};
 
 /// Single public key without any origin or range information
 #[derive(Debug, Eq, PartialEq, Clone, Ord, PartialOrd, Hash)]

src/descriptor/mod.rs

@@ -33,10 +33,10 @@ use bitcoin::blockdata::witness::Witness;
 use bitcoin::{self, secp256k1, Script};
 
 use self::checksum::verify_checksum;
-use expression;
-use miniscript;
-use miniscript::{Legacy, Miniscript, Segwitv0};
-use {
+use crate::expression;
+use crate::miniscript;
+use crate::miniscript::{Legacy, Miniscript, Segwitv0};
+use crate::{
     BareCtx, Error, ForEach, ForEachKey, MiniscriptKey, Satisfier, ToPublicKey, TranslatePk,
     TranslatePk2,
 };
@@ -827,25 +827,25 @@ mod tests {
     use super::checksum::desc_checksum;
     use super::tr::Tr;
     use super::*;
+    use crate::descriptor::key::Wildcard;
+    use crate::descriptor::{
+        DescriptorPublicKey, DescriptorSecretKey, DescriptorSinglePub, DescriptorXKey,
+    };
+    use crate::hex_script;
+    use crate::{Descriptor, DummyKey, Error, Miniscript, Satisfier, TranslatePk2};
     use bitcoin::blockdata::opcodes::all::{OP_CLTV, OP_CSV};
     use bitcoin::blockdata::script::Instruction;
     use bitcoin::blockdata::{opcodes, script};
     use bitcoin::hashes::hex::{FromHex, ToHex};
     use bitcoin::hashes::{hash160, sha256};
     use bitcoin::util::bip32;
     use bitcoin::{self, secp256k1, EcdsaSighashType, PublicKey};
-    use descriptor::key::Wildcard;
-    use descriptor::{
-        DescriptorPublicKey, DescriptorSecretKey, DescriptorSinglePub, DescriptorXKey,
-    };
-    use hex_script;
     use std::cmp;
     use std::collections::HashMap;
     use std::str::FromStr;
-    use {Descriptor, DummyKey, Error, Miniscript, Satisfier, TranslatePk2};
 
     #[cfg(feature = "compiler")]
-    use policy;
+    use crate::policy;
 
     type StdDescriptor = Descriptor<PublicKey>;
     const TEST_PK: &'static str =

src/descriptor/pretaproot.rs

@@ -6,7 +6,7 @@ use std::{
 use bitcoin::{self, Script};
 
 use super::{checksum::verify_checksum, Bare, Pkh, Sh, Wpkh, Wsh};
-use {expression, DescriptorTrait, Error, MiniscriptKey, Satisfier, ToPublicKey};
+use crate::{expression, DescriptorTrait, Error, MiniscriptKey, Satisfier, ToPublicKey};
 
 /// Script descriptor
 #[derive(Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
@@ -241,7 +241,7 @@ serde_string_impl_pk!(PreTaprootDescriptor, "a pre-taproot script descriptor");
 pub(crate) mod traits {
     use bitcoin::Script;
 
-    use {
+    use crate::{
         descriptor::{Pkh, Sh, Wpkh, Wsh},
         DescriptorTrait, MiniscriptKey, ToPublicKey,
     };

src/descriptor/segwitv0.rs

@@ -20,11 +20,11 @@ use std::{fmt, str::FromStr};
 
 use bitcoin::{self, Script};
 
-use expression::{self, FromTree};
-use miniscript::context::{ScriptContext, ScriptContextError};
-use policy::{semantic, Liftable};
-use util::varint_len;
-use {
+use crate::expression::{self, FromTree};
+use crate::miniscript::context::{ScriptContext, ScriptContextError};
+use crate::policy::{semantic, Liftable};
+use crate::util::varint_len;
+use crate::{
     Error, ForEach, ForEachKey, Miniscript, MiniscriptKey, Satisfier, Segwitv0, ToPublicKey,
     TranslatePk,
 };

src/descriptor/sh.rs

@@ -22,12 +22,12 @@ use std::{fmt, str::FromStr};
 
 use bitcoin::{self, blockdata::script, Script};
 
-use expression::{self, FromTree};
-use miniscript::context::ScriptContext;
-use policy::{semantic, Liftable};
-use push_opcode_size;
-use util::{varint_len, witness_to_scriptsig};
-use {
+use crate::expression::{self, FromTree};
+use crate::miniscript::context::ScriptContext;
+use crate::policy::{semantic, Liftable};
+use crate::push_opcode_size;
+use crate::util::{varint_len, witness_to_scriptsig};
+use crate::{
     Error, ForEach, ForEachKey, Legacy, Miniscript, MiniscriptKey, Satisfier, Segwitv0,
     ToPublicKey, TranslatePk,
 };

src/descriptor/sortedmulti.rs

@@ -20,13 +20,15 @@ use std::{fmt, marker::PhantomData, str::FromStr};
 
 use bitcoin::blockdata::script;
 
-use expression;
-use miniscript::{
+use crate::expression;
+use crate::miniscript::{
     self, context::ScriptContext, decode::Terminal, limits::MAX_PUBKEYS_PER_MULTISIG,
 };
-use policy;
-use script_num_size;
-use {errstr, Error, ForEach, ForEachKey, Miniscript, MiniscriptKey, Satisfier, ToPublicKey};
+use crate::policy;
+use crate::script_num_size;
+use crate::{
+    errstr, Error, ForEach, ForEachKey, Miniscript, MiniscriptKey, Satisfier, ToPublicKey,
+};
 
 /// Contents of a "sortedmulti" descriptor
 #[derive(Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]