compiler: actually remove Conv now that it is irrelevant

1 files changed, 0 insertions, 32 deletions

diff --git a/compiler/rustc_target/src/json.rs b/compiler/rustc_target/src/json.rs
index 154a6700ce5..4fcc477921b 100644
--- a/compiler/rustc_target/src/json.rs
+++ b/compiler/rustc_target/src/json.rs
@@ -92,38 +92,6 @@ impl<A: ToJson> ToJson for Option<A> {
     }
 }
 
-impl ToJson for crate::callconv::Conv {
-    fn to_json(&self) -> Json {
-        let buf: String;
-        let s = match self {
-            Self::C => "C",
-            Self::Rust => "Rust",
-            Self::Cold => "Cold",
-            Self::PreserveMost => "PreserveMost",
-            Self::PreserveAll => "PreserveAll",
-            Self::ArmAapcs => "ArmAapcs",
-            Self::CCmseNonSecureCall => "CCmseNonSecureCall",
-            Self::CCmseNonSecureEntry => "CCmseNonSecureEntry",
-            Self::Msp430Intr => "Msp430Intr",
-            Self::X86Fastcall => "X86Fastcall",
-            Self::X86Intr => "X86Intr",
-            Self::X86Stdcall => "X86Stdcall",
-            Self::X86ThisCall => "X86ThisCall",
-            Self::X86VectorCall => "X86VectorCall",
-            Self::X86_64SysV => "X86_64SysV",
-            Self::X86_64Win64 => "X86_64Win64",
-            Self::GpuKernel => "GpuKernel",
-            Self::AvrInterrupt => "AvrInterrupt",
-            Self::AvrNonBlockingInterrupt => "AvrNonBlockingInterrupt",
-            Self::RiscvInterrupt { kind } => {
-                buf = format!("RiscvInterrupt({})", kind.as_str());
-                &buf
-            }
-        };
-        Json::String(s.to_owned())
-    }
-}
-
 impl ToJson for TargetMetadata {
     fn to_json(&self) -> Json {
         json!({