Auto merge of #891 - fitzgen:fix-test-expectations, r=photoszzt

Fix test expectations

r? @photoszzt

cc @tmfink: I had to revert the target features commit because there were a bunch of compilation failures in the test expectations (we had another, earlier regression that accidentally made it so that we weren't compiling and running the test expectations in CI, so we didn't catch the target features PR's regressions).

1 files changed, 9 insertions, 9 deletions

diff --git a/src/codegen/mod.rs b/src/codegen/mod.rs
index ef6f031f..5c00a53d 100644
--- a/src/codegen/mod.rs
+++ b/src/codegen/mod.rs
@@ -350,7 +350,7 @@ impl CodeGenerator for Module {
             }
 
             if item.id() == ctx.root_module() {
-                if result.saw_union && !ctx.options().rust_features().untagged_union() {
+                if result.saw_union && !ctx.options().unstable_rust {
                     utils::prepend_union_types(ctx, &mut *result);
                 }
                 if result.saw_incomplete_array {
@@ -911,8 +911,8 @@ impl<'a> FieldCodegen<'a> for FieldData {
         let field_ty = ctx.resolve_type(self.ty());
         let ty = self.ty().to_rust_ty_or_opaque(ctx, &());
 
-        // NB: If supported, we use proper `union` types.
-        let ty = if parent.is_union() && !ctx.options().rust_features().untagged_union() {
+        // NB: In unstable rust we use proper `union` types.
+        let ty = if parent.is_union() && !ctx.options().unstable_rust {
             if ctx.options().enable_cxx_namespaces {
                 quote_ty!(ctx.ext_cx(), root::__BindgenUnionField<$ty>)
             } else {
@@ -1052,8 +1052,8 @@ impl BitfieldUnit {
                          -> P<ast::Item> {
         let ctor_name = self.ctor_name(ctx);
 
-        // If supported, add the const.
-        let fn_prefix = if ctx.options().rust_features().const_fn() {
+        // If we're generating unstable Rust, add the const.
+        let fn_prefix = if ctx.options().unstable_rust {
             quote_tokens!(ctx.ext_cx(), pub const fn)
         } else {
             quote_tokens!(ctx.ext_cx(), pub fn)
@@ -1115,8 +1115,8 @@ impl Bitfield {
         let offset = self.offset_into_unit();
         let mask = self.mask();
 
-        // If supported, add the const.
-        let fn_prefix = if ctx.options().rust_features().const_fn() {
+        // If we're generating unstable Rust, add the const.
+        let fn_prefix = if ctx.options().unstable_rust {
             quote_tokens!(ctx.ext_cx(), pub const fn)
         } else {
             quote_tokens!(ctx.ext_cx(), pub fn)
@@ -1445,7 +1445,7 @@ impl CodeGenerator for CompInfo {
         }
 
         let canonical_name = item.canonical_name(ctx);
-        let builder = if is_union && ctx.options().rust_features().untagged_union() {
+        let builder = if is_union && ctx.options().unstable_rust {
             aster::AstBuilder::new()
                 .item()
                 .pub_()
@@ -1552,7 +1552,7 @@ impl CodeGenerator for CompInfo {
                           ());
         }
 
-        if is_union && !ctx.options().rust_features().untagged_union() {
+        if is_union && !ctx.options().unstable_rust {
             let layout = layout.expect("Unable to get layout information?");
             let ty = BlobTyBuilder::new(layout).build();
             let field = StructFieldBuilder::named("bindgen_union_field")