Merge pull request #466 from philipc/deps

Update dependencies and make more optional

Cargo.toml

@@ -17,28 +17,27 @@ travis-ci = { repository = "gimli-rs/gimli" }
 coveralls = { repository = "gimli-rs/gimli" }
 
 [dependencies]
-arrayvec = { version = "0.5.0", default-features = false }
+arrayvec = { version = "0.5.0", default-features = false, optional = true }
 byteorder = { version = "1.0", default-features = false }
-fallible-iterator = { version = "0.2.0", default-features = false }
+fallible-iterator = { version = "0.2.0", default-features = false, optional = true }
 indexmap = { version = "1.0.2", optional = true }
-smallvec = { version = "0.6.10", default-features = false }
+smallvec = { version = "1.1.0", default-features = false, optional = true }
 stable_deref_trait = { version = "1.1.0", default-features = false, optional = true }
 
 [dev-dependencies]
 crossbeam = "0.7.1"
 getopts = "0.2"
 memmap = "0.7"
 num_cpus = "1"
-object = "0.15"
+object = "0.17"
 rayon = "1.0"
 regex = "1"
 test-assembler = "0.1.3"
-typed-arena = "1"
-target-lexicon = "0.8"
+typed-arena = "2"
 
 [features]
-read = ["stable_deref_trait"]
-write = ["std", "indexmap"]
+read = ["arrayvec", "fallible-iterator", "smallvec", "stable_deref_trait"]
+write = ["indexmap"]
 std = ["fallible-iterator/std", "stable_deref_trait/std"]
 default = ["read", "write", "std"]
 

examples/dwarfdump.rs

@@ -3,7 +3,7 @@
 
 use fallible_iterator::FallibleIterator;
 use gimli::{CompilationUnitHeader, Section, UnitOffset, UnitSectionOffset, UnwindSection};
-use object::{Object, ObjectSection};
+use object::{target_lexicon, Object, ObjectSection};
 use regex::bytes::Regex;
 use std::borrow::{Borrow, Cow};
 use std::cmp::min;

src/lib.rs

@@ -16,8 +16,8 @@
 //! * `read`: Enabled by default. Enables the `read` module. Use of `std` is
 //! optional.
 //!
-//! * `write`: Enabled by default. Enables the `write` module. Automatically
-//! enables `std` too.
+//! * `write`: Enabled by default. Enables the `write` module. Always uses
+//! the `std` library.
 #![deny(missing_docs)]
 #![deny(missing_debug_implementations)]
 // Selectively enable rust 2018 warnings
@@ -40,7 +40,7 @@
 #[macro_use]
 extern crate alloc;
 
-#[cfg(feature = "std")]
+#[cfg(any(feature = "std", feature = "write"))]
 #[macro_use]
 extern crate std;