Merge pull request #215 from philipc/deps

Update object/gimli deps

Author: philipc

.github/workflows/rust.yml

@@ -53,6 +53,19 @@ jobs:
           rustup default nightly
       - run: cargo bench
 
+  rustfmt:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Install rustup
+        run: curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --profile=minimal
+      - name: Install rust
+        run: |
+          rustup install stable
+          rustup default stable
+          rustup component add rustfmt
+      - run: cargo fmt --all -- --check
+
   coverage:
     runs-on: ubuntu-latest
     steps:

Cargo.toml

@@ -15,9 +15,9 @@ exclude = ["/benches/*", "/fixtures/*"]
 travis-ci = { repository = "gimli-rs/addr2line" }
 
 [dependencies]
-gimli = { version = "0.23", default-features = false, features = ["read"] }
+gimli = { version = "0.24", default-features = false, features = ["read"] }
 fallible-iterator = { version = "0.2", default-features = false, optional = true }
-object = { version = "0.23", default-features = false, features = ["read"], optional = true }
+object = { version = "0.24", default-features = false, features = ["read"], optional = true }
 smallvec = { version = "1", default-features = false, optional = true }
 rustc-demangle = { version = "0.1", optional = true }
 cpp_demangle = { version = "0.3", default-features = false, optional = true }

benches/bench.rs

@@ -36,8 +36,7 @@ fn dwarf_load<'a>(object: &object::File<'a>) -> gimli::Dwarf<Cow<'a, [u8]>> {
             .map(|section| section.uncompressed_data().unwrap())
             .unwrap_or(Cow::Borrowed(&[][..])))
     };
-    let load_section_sup = |_| Ok(Cow::Borrowed(&[][..]));
-    gimli::Dwarf::load(&load_section, &load_section_sup).unwrap()
+    gimli::Dwarf::load(&load_section).unwrap()
 }
 
 fn dwarf_borrow<'a>(

examples/addr2line.rs

@@ -10,7 +10,6 @@ use std::borrow::Cow;
 use std::fs::File;
 use std::io::{BufRead, Lines, StdinLock, Write};
 use std::path::Path;
-use std::result;
 
 use clap::{App, Arg, Values};
 use fallible_iterator::FallibleIterator;
@@ -38,7 +37,7 @@ impl<'a> Iterator for Addrs<'a> {
     fn next(&mut self) -> Option<u64> {
         let text = match *self {
             Addrs::Args(ref mut vals) => vals.next().map(Cow::from),
-            Addrs::Stdin(ref mut lines) => lines.next().map(result::Result::unwrap).map(Cow::from),
+            Addrs::Stdin(ref mut lines) => lines.next().map(Result::unwrap).map(Cow::from),
         };
         text.as_ref()
             .map(Cow::as_ref)
@@ -201,24 +200,17 @@ fn main() {
     } else {
         None
     };
-    let mut load_sup_section = |id: gimli::SectionId| -> Result<_, _> {
-        if let Some(ref sup_object) = sup_object {
-            load_file_section(id, &sup_object, endian, &arena_data)
-        } else {
-            Ok(gimli::EndianSlice::new(&[][..], endian))
-        }
-    };
 
     let symbols = object.symbol_map();
-    let dwarf = gimli::Dwarf::load(&mut load_section, &mut load_sup_section).unwrap();
-    let dwarf_sup = Some(
-        gimli::Dwarf::load(&mut load_sup_section, |_| -> Result<_, _> {
-            Ok(gimli::EndianSlice::new(&[][..], endian))
-        })
-        .unwrap(),
-    );
+    let mut dwarf = gimli::Dwarf::load(&mut load_section).unwrap();
+    if let Some(ref sup_object) = sup_object {
+        let mut load_sup_section = |id: gimli::SectionId| -> Result<_, _> {
+            load_file_section(id, sup_object, endian, &arena_data)
+        };
+        dwarf.load_sup(&mut load_sup_section).unwrap();
+    }
 
-    let ctx = Context::from_dwarf_with_sup(dwarf, dwarf_sup).unwrap();
+    let ctx = Context::from_dwarf(dwarf).unwrap();
 
     let stdin = std::io::stdin();
     let addrs = matches