Rollup merge of #65124 - memoryruins:castaway, r=petrochenkov

Replace some instances of `as *[const | mut] _` with `.cast()`

While in `codegen_llvm`, noticed some places for the recent `pointer::cast` method.

3 files changed, 8 insertions, 8 deletions

diff --git a/src/librustc_codegen_llvm/debuginfo/gdb.rs b/src/librustc_codegen_llvm/debuginfo/gdb.rs
index 04c9e93c7a5..9ed1c1730a6 100644
--- a/src/librustc_codegen_llvm/debuginfo/gdb.rs
+++ b/src/librustc_codegen_llvm/debuginfo/gdb.rs
@@ -37,7 +37,7 @@ pub fn get_or_insert_gdb_debug_scripts_section_global(cx: &CodegenCx<'ll, '_>)
 
     let section_var = unsafe {
         llvm::LLVMGetNamedGlobal(cx.llmod,
-                                 c_section_var_name.as_ptr() as *const _)
+                                 c_section_var_name.as_ptr().cast())
     };
 
     section_var.unwrap_or_else(|| {
@@ -52,7 +52,7 @@ pub fn get_or_insert_gdb_debug_scripts_section_global(cx: &CodegenCx<'ll, '_>)
                                                      llvm_type).unwrap_or_else(||{
                 bug!("symbol `{}` is already defined", section_var_name)
             });
-            llvm::LLVMSetSection(section_var, section_name.as_ptr() as *const _);
+            llvm::LLVMSetSection(section_var, section_name.as_ptr().cast());
             llvm::LLVMSetInitializer(section_var, cx.const_bytes(section_contents));
             llvm::LLVMSetGlobalConstant(section_var, llvm::True);
             llvm::LLVMSetUnnamedAddr(section_var, llvm::True);
diff --git a/src/librustc_codegen_llvm/debuginfo/metadata.rs b/src/librustc_codegen_llvm/debuginfo/metadata.rs
index 14e4c4adfaa..438a660b8a8 100644
--- a/src/librustc_codegen_llvm/debuginfo/metadata.rs
+++ b/src/librustc_codegen_llvm/debuginfo/metadata.rs
@@ -961,9 +961,9 @@ pub fn compile_unit_metadata(
             file_metadata,
             producer.as_ptr(),
             tcx.sess.opts.optimize != config::OptLevel::No,
-            flags.as_ptr() as *const _,
+            flags.as_ptr().cast(),
             0,
-            split_name.as_ptr() as *const _,
+            split_name.as_ptr().cast(),
             kind);
 
         if tcx.sess.opts.debugging_opts.profile {
@@ -992,7 +992,7 @@ pub fn compile_unit_metadata(
         if tcx.sess.opts.target_triple.triple().starts_with("wasm32") {
             let name_metadata = llvm::LLVMMDStringInContext(
                 debug_context.llcontext,
-                rustc_producer.as_ptr() as *const _,
+                rustc_producer.as_ptr().cast(),
                 rustc_producer.as_bytes().len() as c_uint,
             );
             llvm::LLVMAddNamedMetadataOperand(
diff --git a/src/librustc_codegen_llvm/debuginfo/mod.rs b/src/librustc_codegen_llvm/debuginfo/mod.rs
index e0e0cd5f739..6e4ed42c45e 100644
--- a/src/librustc_codegen_llvm/debuginfo/mod.rs
+++ b/src/librustc_codegen_llvm/debuginfo/mod.rs
@@ -127,20 +127,20 @@ pub fn finalize(cx: &CodegenCx<'_, '_>) {
         if cx.sess().target.target.options.is_like_osx ||
            cx.sess().target.target.options.is_like_android {
             llvm::LLVMRustAddModuleFlag(cx.llmod,
-                                        "Dwarf Version\0".as_ptr() as *const _,
+                                        "Dwarf Version\0".as_ptr().cast(),
                                         2)
         }
 
         // Indicate that we want CodeView debug information on MSVC
         if cx.sess().target.target.options.is_like_msvc {
             llvm::LLVMRustAddModuleFlag(cx.llmod,
-                                        "CodeView\0".as_ptr() as *const _,
+                                        "CodeView\0".as_ptr().cast(),
                                         1)
         }
 
         // Prevent bitcode readers from deleting the debug info.
         let ptr = "Debug Info Version\0".as_ptr();
-        llvm::LLVMRustAddModuleFlag(cx.llmod, ptr as *const _,
+        llvm::LLVMRustAddModuleFlag(cx.llmod, ptr.cast(),
                                     llvm::LLVMRustDebugMetadataVersion());
     };
 }