Reduce visibility of coverage FFI functions/types

2 files changed, 18 insertions, 18 deletions

diff --git a/compiler/rustc_codegen_llvm/src/coverageinfo/ffi.rs b/compiler/rustc_codegen_llvm/src/coverageinfo/ffi.rs
index 90f7dd733ca..2a35b4adbcd 100644
--- a/compiler/rustc_codegen_llvm/src/coverageinfo/ffi.rs
+++ b/compiler/rustc_codegen_llvm/src/coverageinfo/ffi.rs
@@ -5,7 +5,7 @@ use rustc_middle::mir::coverage::{
 /// Must match the layout of `LLVMRustCounterKind`.
 #[derive(Copy, Clone, Debug)]
 #[repr(C)]
-pub enum CounterKind {
+pub(crate) enum CounterKind {
     Zero = 0,
     CounterValueReference = 1,
     Expression = 2,
@@ -25,9 +25,9 @@ pub enum CounterKind {
 /// Must match the layout of `LLVMRustCounter`.
 #[derive(Copy, Clone, Debug)]
 #[repr(C)]
-pub struct Counter {
+pub(crate) struct Counter {
     // Important: The layout (order and types of fields) must match its C++ counterpart.
-    pub kind: CounterKind,
+    pub(crate) kind: CounterKind,
     id: u32,
 }
 
@@ -36,7 +36,7 @@ impl Counter {
     pub(crate) const ZERO: Self = Self { kind: CounterKind::Zero, id: 0 };
 
     /// Constructs a new `Counter` of kind `CounterValueReference`.
-    pub fn counter_value_reference(counter_id: CounterId) -> Self {
+    pub(crate) fn counter_value_reference(counter_id: CounterId) -> Self {
         Self { kind: CounterKind::CounterValueReference, id: counter_id.as_u32() }
     }
 
@@ -59,7 +59,7 @@ impl Counter {
 /// Must match the layout of `LLVMRustCounterExprKind`.
 #[derive(Copy, Clone, Debug)]
 #[repr(C)]
-pub enum ExprKind {
+pub(crate) enum ExprKind {
     Subtract = 0,
     Add = 1,
 }
@@ -69,10 +69,10 @@ pub enum ExprKind {
 /// Must match the layout of `LLVMRustCounterExpression`.
 #[derive(Copy, Clone, Debug)]
 #[repr(C)]
-pub struct CounterExpression {
-    pub kind: ExprKind,
-    pub lhs: Counter,
-    pub rhs: Counter,
+pub(crate) struct CounterExpression {
+    pub(crate) kind: ExprKind,
+    pub(crate) lhs: Counter,
+    pub(crate) rhs: Counter,
 }
 
 /// Corresponds to enum `llvm::coverage::CounterMappingRegion::RegionKind`.
@@ -199,7 +199,7 @@ mod mcdc {
 /// Must match the layout of `LLVMRustCounterMappingRegion`.
 #[derive(Copy, Clone, Debug)]
 #[repr(C)]
-pub struct CounterMappingRegion {
+pub(crate) struct CounterMappingRegion {
     /// The counter type and type-dependent counter data, if any.
     counter: Counter,
 
diff --git a/compiler/rustc_codegen_llvm/src/llvm/ffi.rs b/compiler/rustc_codegen_llvm/src/llvm/ffi.rs
index 661debbb9f1..c41961fb394 100644
--- a/compiler/rustc_codegen_llvm/src/llvm/ffi.rs
+++ b/compiler/rustc_codegen_llvm/src/llvm/ffi.rs
@@ -1740,7 +1740,7 @@ unsafe extern "C" {
     ) -> bool;
 
     #[allow(improper_ctypes)]
-    pub fn LLVMRustCoverageWriteFilenamesSectionToBuffer(
+    pub(crate) fn LLVMRustCoverageWriteFilenamesSectionToBuffer(
         Filenames: *const *const c_char,
         FilenamesLen: size_t,
         Lengths: *const size_t,
@@ -1749,7 +1749,7 @@ unsafe extern "C" {
     );
 
     #[allow(improper_ctypes)]
-    pub fn LLVMRustCoverageWriteMappingToBuffer(
+    pub(crate) fn LLVMRustCoverageWriteMappingToBuffer(
         VirtualFileMappingIDs: *const c_uint,
         NumVirtualFileMappingIDs: c_uint,
         Expressions: *const crate::coverageinfo::ffi::CounterExpression,
@@ -1759,23 +1759,23 @@ unsafe extern "C" {
         BufferOut: &RustString,
     );
 
-    pub fn LLVMRustCoverageCreatePGOFuncNameVar(
+    pub(crate) fn LLVMRustCoverageCreatePGOFuncNameVar(
         F: &Value,
         FuncName: *const c_char,
         FuncNameLen: size_t,
     ) -> &Value;
-    pub fn LLVMRustCoverageHashByteArray(Bytes: *const c_char, NumBytes: size_t) -> u64;
+    pub(crate) fn LLVMRustCoverageHashByteArray(Bytes: *const c_char, NumBytes: size_t) -> u64;
 
     #[allow(improper_ctypes)]
-    pub fn LLVMRustCoverageWriteMapSectionNameToString(M: &Module, Str: &RustString);
+    pub(crate) fn LLVMRustCoverageWriteMapSectionNameToString(M: &Module, Str: &RustString);
 
     #[allow(improper_ctypes)]
-    pub fn LLVMRustCoverageWriteFuncSectionNameToString(M: &Module, Str: &RustString);
+    pub(crate) fn LLVMRustCoverageWriteFuncSectionNameToString(M: &Module, Str: &RustString);
 
     #[allow(improper_ctypes)]
-    pub fn LLVMRustCoverageWriteMappingVarNameToString(Str: &RustString);
+    pub(crate) fn LLVMRustCoverageWriteMappingVarNameToString(Str: &RustString);
 
-    pub fn LLVMRustCoverageMappingVersion() -> u32;
+    pub(crate) fn LLVMRustCoverageMappingVersion() -> u32;
     pub fn LLVMRustDebugMetadataVersion() -> u32;
     pub fn LLVMRustVersionMajor() -> u32;
     pub fn LLVMRustVersionMinor() -> u32;