1 files changed, 72 insertions, 23 deletions
diff --git a/tests/codegen/union-abi.rs b/tests/codegen/union-abi.rs
index b1b0daa13b6..9e02fa9ff35 100644
--- a/tests/codegen/union-abi.rs
+++ b/tests/codegen/union-abi.rs
@@ -4,7 +4,7 @@
 // This test that using union forward the abi of the inner type, as
 // discussed in #54668
 
-#![crate_type="lib"]
+#![crate_type = "lib"]
 #![feature(repr_simd)]
 
 #[derive(Copy, Clone)]
@@ -15,62 +15,111 @@ pub enum Unhab {}
 pub struct i64x4(i64, i64, i64, i64);
 
 #[derive(Copy, Clone)]
-pub union UnionI64x4{ a:(), b: i64x4 }
+pub union UnionI64x4 {
+    a: (),
+    b: i64x4,
+}
 
 // CHECK: define {{(dso_local )?}}void @test_UnionI64x4(ptr {{.*}} %_1)
 #[no_mangle]
-pub fn test_UnionI64x4(_: UnionI64x4) { loop {} }
-
-pub union UnionI64x4_{ a: i64x4, b: (), c:i64x4, d: Unhab, e: ((),()), f: UnionI64x4 }
+pub fn test_UnionI64x4(_: UnionI64x4) {
+    loop {}
+}
+
+pub union UnionI64x4_ {
+    a: i64x4,
+    b: (),
+    c: i64x4,
+    d: Unhab,
+    e: ((), ()),
+    f: UnionI64x4,
+}
 
 // CHECK: define {{(dso_local )?}}void @test_UnionI64x4_(ptr {{.*}} %_1)
 #[no_mangle]
-pub fn test_UnionI64x4_(_: UnionI64x4_) { loop {} }
+pub fn test_UnionI64x4_(_: UnionI64x4_) {
+    loop {}
+}
 
-pub union UnionI64x4I64{ a: i64x4, b: i64 }
+pub union UnionI64x4I64 {
+    a: i64x4,
+    b: i64,
+}
 
 // CHECK: define {{(dso_local )?}}void @test_UnionI64x4I64(ptr {{.*}} %_1)
 #[no_mangle]
-pub fn test_UnionI64x4I64(_: UnionI64x4I64) { loop {} }
+pub fn test_UnionI64x4I64(_: UnionI64x4I64) {
+    loop {}
+}
 
-pub union UnionI64x4Tuple{ a: i64x4, b: (i64, i64, i64, i64) }
+pub union UnionI64x4Tuple {
+    a: i64x4,
+    b: (i64, i64, i64, i64),
+}
 
 // CHECK: define {{(dso_local )?}}void @test_UnionI64x4Tuple(ptr {{.*}} %_1)
 #[no_mangle]
-pub fn test_UnionI64x4Tuple(_: UnionI64x4Tuple) { loop {} }
-
+pub fn test_UnionI64x4Tuple(_: UnionI64x4Tuple) {
+    loop {}
+}
 
-pub union UnionF32{a:f32}
+pub union UnionF32 {
+    a: f32,
+}
 
 // CHECK: define {{(dso_local )?}}float @test_UnionF32(float %_1)
 #[no_mangle]
-pub fn test_UnionF32(_: UnionF32) -> UnionF32 { loop {} }
+pub fn test_UnionF32(_: UnionF32) -> UnionF32 {
+    loop {}
+}
 
-pub union UnionF32F32{a:f32, b:f32}
+pub union UnionF32F32 {
+    a: f32,
+    b: f32,
+}
 
 // CHECK: define {{(dso_local )?}}float @test_UnionF32F32(float %_1)
 #[no_mangle]
-pub fn test_UnionF32F32(_: UnionF32F32) -> UnionF32F32 { loop {} }
+pub fn test_UnionF32F32(_: UnionF32F32) -> UnionF32F32 {
+    loop {}
+}
 
-pub union UnionF32U32{a:f32, b:u32}
+pub union UnionF32U32 {
+    a: f32,
+    b: u32,
+}
 
 // CHECK: define {{(dso_local )?}}i32 @test_UnionF32U32(i32{{( %0)?}})
 #[no_mangle]
-pub fn test_UnionF32U32(_: UnionF32U32) -> UnionF32U32 { loop {} }
+pub fn test_UnionF32U32(_: UnionF32U32) -> UnionF32U32 {
+    loop {}
+}
 
-pub union UnionU128{a:u128}
+pub union UnionU128 {
+    a: u128,
+}
 // CHECK: define {{(dso_local )?}}i128 @test_UnionU128(i128 %_1)
 #[no_mangle]
-pub fn test_UnionU128(_: UnionU128) -> UnionU128 { loop {} }
+pub fn test_UnionU128(_: UnionU128) -> UnionU128 {
+    loop {}
+}
 
 #[repr(C)]
-pub union CUnionU128{a:u128}
+pub union CUnionU128 {
+    a: u128,
+}
 // CHECK: define {{(dso_local )?}}void @test_CUnionU128(ptr {{.*}} %_1)
 #[no_mangle]
-pub fn test_CUnionU128(_: CUnionU128) { loop {} }
+pub fn test_CUnionU128(_: CUnionU128) {
+    loop {}
+}
 
-pub union UnionBool { b:bool }
+pub union UnionBool {
+    b: bool,
+}
 // CHECK: define {{(dso_local )?}}noundef zeroext i1 @test_UnionBool(i8 %b)
 #[no_mangle]
-pub fn test_UnionBool(b: UnionBool) -> bool { unsafe { b.b }  }
+pub fn test_UnionBool(b: UnionBool) -> bool {
+    unsafe { b.b }
+}
 // CHECK: %_0 = trunc i8 %b to i1