Update to target_lexicon 0.2.0.

cranelift/Cargo.toml

@@ -33,7 +33,7 @@ serde = "1.0.8"
 term = "0.5.1"
 capstone = { version = "0.5.0", optional = true }
 wabt = { version = "0.7.0", optional = true }
-target-lexicon = "0.0.3"
+target-lexicon = "0.2.0"
 pretty_env_logger = "0.2.4"
 file-per-thread-logger = "0.1.1"
 

cranelift/fuzz/Cargo.toml

@@ -14,7 +14,7 @@ libfuzzer-sys = { git = "https://github.com/rust-fuzz/libfuzzer-sys.git" }
 cranelift-codegen = { path = "../lib/codegen" }
 cranelift-wasm = { path = "../lib/wasm" }
 cranelift-reader = { path = "../lib/reader" }
-target-lexicon = "0.0.3"
+target-lexicon = "0.2.0"
 
 # Prevent this from interfering with workspaces
 [workspace]

lib/codegen/Cargo.toml

@@ -17,7 +17,7 @@ cranelift-bforest = { path = "../bforest", version = "0.22.0", default-features
 failure = { version = "0.1.1", default-features = false, features = ["derive"] }
 failure_derive = { version = "0.1.1", default-features = false }
 hashmap_core = { version = "0.1.9", optional = true }
-target-lexicon = { version = "0.0.3", default-features = false }
+target-lexicon = { version = "0.2.0", default-features = false }
 log = { version = "0.4.4", default-features = false }
 # It is a goal of the cranelift-codegen crate to have minimal external dependencies.
 # Please don't add any unless they are essential to the task of creating binary

lib/codegen/src/isa/call_conv.rs

@@ -1,6 +1,6 @@
 use std::fmt;
 use std::str;
-use target_lexicon::{OperatingSystem, Triple};
+use target_lexicon::{CallingConvention, Triple};
 
 /// Calling convention identifiers.
 #[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
@@ -22,25 +22,11 @@ pub enum CallConv {
 impl CallConv {
     /// Return the default calling convention for the given target triple.
     pub fn default_for_triple(triple: &Triple) -> Self {
-        match triple.operating_system {
-            OperatingSystem::Unknown
-            | OperatingSystem::Bitrig
-            | OperatingSystem::Cloudabi
-            | OperatingSystem::Darwin
-            | OperatingSystem::Dragonfly
-            | OperatingSystem::Freebsd
-            | OperatingSystem::Fuchsia
-            | OperatingSystem::Haiku
-            | OperatingSystem::Ios
-            | OperatingSystem::L4re
-            | OperatingSystem::Linux
-            | OperatingSystem::Nebulet
-            | OperatingSystem::Netbsd
-            | OperatingSystem::Openbsd
-            | OperatingSystem::Redox
-            | OperatingSystem::Solaris => CallConv::SystemV,
-            OperatingSystem::Windows => CallConv::WindowsFastcall,
-            os => panic!("unsupported operating system: {}", os),
+        match triple.default_calling_convention() {
+            // Default to System V for unknown targets because most everything
+            // uses System V.
+            Ok(CallingConvention::SystemV) | Err(()) => CallConv::SystemV,
+            Ok(CallingConvention::WindowsFastcall) => CallConv::WindowsFastcall,
         }
     }
 }

lib/faerie/Cargo.toml

@@ -11,10 +11,10 @@ readme = "README.md"
 [dependencies]
 cranelift-codegen = { path = "../codegen", version = "0.22.0" }
 cranelift-module = { path = "../module", version = "0.22.0" }
-faerie = "0.5.0"
+faerie = "0.6.0"
 goblin = "0.0.19"
 failure = "0.1.2"
-target-lexicon = "0.0.3"
+target-lexicon = "0.2.0"
 
 [badges]
 maintenance = { status = "experimental" }

lib/frontend/Cargo.toml

@@ -11,7 +11,7 @@ readme = "README.md"
 
 [dependencies]
 cranelift-codegen = { path = "../codegen", version = "0.22.0", default-features = false }
-target-lexicon = { version = "0.0.3", default-features = false }
+target-lexicon = { version = "0.2.0", default-features = false }
 log = { version = "0.4.4", default-features = false }
 hashmap_core = { version = "0.1.9", optional = true }
 

lib/native/Cargo.toml

@@ -10,7 +10,7 @@ readme = "README.md"
 
 [dependencies]
 cranelift-codegen = { path = "../codegen", version = "0.22.0", default-features = false }
-target-lexicon = { version = "0.0.3", default-features = false }
+target-lexicon = { version = "0.2.0", default-features = false }
 
 [target.'cfg(any(target_arch = "x86", target_arch = "x86_64"))'.dependencies]
 raw-cpuid = "6.0.0"

lib/reader/Cargo.toml

@@ -10,7 +10,7 @@ readme = "README.md"
 
 [dependencies]
 cranelift-codegen = { path = "../codegen", version = "0.22.0" }
-target-lexicon = "0.0.3"
+target-lexicon = "0.2.0"
 
 [badges]
 maintenance = { status = "experimental" }

lib/simplejit/Cargo.toml

@@ -16,7 +16,7 @@ cranelift-native = { path = "../native", version = "0.22.0", default-features =
 region = "1.0.0"
 libc = { version = "0.2.42", default-features = false }
 errno = "0.2.4"
-target-lexicon = { version = "0.0.3", default-features = false }
+target-lexicon = { version = "0.2.0", default-features = false }
 
 [target.'cfg(target_os = "windows")'.dependencies]
 winapi = { version = "0.3", features = ["winbase", "memoryapi"] }

lib/wasm/Cargo.toml

@@ -21,7 +21,7 @@ log = { version = "0.4.4", default-features = false }
 
 [dev-dependencies]
 wabt = "0.7.0"
-target-lexicon = "0.0.3"
+target-lexicon = "0.2.0"
 
 [features]
 default = ["std"]