switch defaults from generating unstable Rust to generating stable Rust

- changing the Builder::no_unstable_rust method to the Builder::unstable_rust method
- changing the --no-unstable-rust flag to a --unstable-rust flag in src/options.rs
- changing bindgen-flags header in the test headers to remove the --no-unstable-rust flag

Fixes #757

7 files changed, 3 insertions, 8 deletions

diff --git a/tests/headers/jsval_layout_opaque.hpp b/tests/headers/jsval_layout_opaque.hpp
index 85c5be63..8f36f77d 100644
--- a/tests/headers/jsval_layout_opaque.hpp
+++ b/tests/headers/jsval_layout_opaque.hpp
@@ -1,4 +1,4 @@
-// bindgen-flags: --no-unstable-rust -- -std=c++11
+// bindgen-flags: -- -std=c++11
 
 /**
  * These typedefs are hacky, but keep our tests consistent across 64-bit
diff --git a/tests/headers/only_bitfields.hpp b/tests/headers/only_bitfields.hpp
index 84db0586..793bc66b 100644
--- a/tests/headers/only_bitfields.hpp
+++ b/tests/headers/only_bitfields.hpp
@@ -1,4 +1,3 @@
-// bindgen-flags: --no-unstable-rust
 class C {
     bool a: 1;
     bool b: 7;
diff --git a/tests/headers/struct_with_bitfields.h b/tests/headers/struct_with_bitfields.h
index 107fb136..ece512cd 100644
--- a/tests/headers/struct_with_bitfields.h
+++ b/tests/headers/struct_with_bitfields.h
@@ -1,4 +1,3 @@
-// bindgen-flags: --no-unstable-rust
 struct bitfield {
     unsigned short
     a   :1,
diff --git a/tests/headers/union_with_anon_struct_bitfield.h b/tests/headers/union_with_anon_struct_bitfield.h
index 24c7dce8..9668ce40 100644
--- a/tests/headers/union_with_anon_struct_bitfield.h
+++ b/tests/headers/union_with_anon_struct_bitfield.h
@@ -1,4 +1,3 @@
-// bindgen-flags: --no-unstable-rust
 union foo {
     int a;
     struct {
diff --git a/tests/headers/weird_bitfields.hpp b/tests/headers/weird_bitfields.hpp
index 755681c1..68cbf4a5 100644
--- a/tests/headers/weird_bitfields.hpp
+++ b/tests/headers/weird_bitfields.hpp
@@ -1,4 +1,3 @@
-// bindgen-flags: --no-unstable-rust
 // You can guess where this is taken from...
 enum nsStyleSVGOpacitySource {
   eStyleSVGOpacitySource_Normal,
diff --git a/tests/test-one.sh b/tests/test-one.sh
index ac466164..16fe1f12 100755
--- a/tests/test-one.sh
+++ b/tests/test-one.sh
@@ -24,7 +24,7 @@ TEST_BINDINGS_BINARY=$(mktemp -t bindings.XXXXXX)
 FLAGS="$(grep "// bindgen-flags: " "$TEST" || echo)"
 FLAGS="${FLAGS/\/\/ bindgen\-flags:/}"
 # Prepend the default flags added in test.rs's `create_bindgen_builder`.
-FLAGS="--no-unstable-rust --with-derive-default --raw-line '' --raw-line '#![allow(dead_code, non_snake_case, non_camel_case_types, non_upper_case_globals)]' --raw-line '' $FLAGS"
+FLAGS="--with-derive-default --raw-line '' --raw-line '#![allow(dead_code, non_snake_case, non_camel_case_types, non_upper_case_globals)]' --raw-line '' $FLAGS"
 
 
 eval ./target/debug/bindgen \
diff --git a/tests/tests.rs b/tests/tests.rs
index 46f83155..c1d79954 100644
--- a/tests/tests.rs
+++ b/tests/tests.rs
@@ -146,7 +146,7 @@ fn create_bindgen_builder(header: &PathBuf) -> Result<Option<Builder>, Error> {
         .chain(flags.into_iter());
 
     builder_from_flags(args)
-        .map(|(builder, _, _)| Some(builder.no_unstable_rust()))
+        .map(|(builder, _, _)| Some(builder))
 }
 
 macro_rules! test_header {
@@ -177,7 +177,6 @@ include!(concat!(env!("OUT_DIR"), "/tests.rs"));
 fn test_header_contents() {
     let bindings = builder()
         .header_contents("test.h", "int foo(const char* a);")
-        .no_unstable_rust()
         .generate()
         .unwrap()
         .to_string();