Rename target triple to target tuple in many places in the compiler

This changes the naming to the new naming, used by `--print
target-tuple`.
It does not change all locations, but many.

Author: Noratrieb

compiler/rustc_codegen_llvm/src/back/write.rs

@@ -945,7 +945,7 @@ fn create_section_with_flags_asm(section_name: &str, section_flags: &str, data:
 }
 
 fn target_is_apple(cgcx: &CodegenContext<LlvmCodegenBackend>) -> bool {
-    let triple = cgcx.opts.target_triple.triple();
+    let triple = cgcx.opts.target_triple.tuple();
     triple.contains("-ios")
         || triple.contains("-darwin")
         || triple.contains("-tvos")
@@ -954,7 +954,7 @@ fn target_is_apple(cgcx: &CodegenContext<LlvmCodegenBackend>) -> bool {
 }
 
 fn target_is_aix(cgcx: &CodegenContext<LlvmCodegenBackend>) -> bool {
-    cgcx.opts.target_triple.triple().contains("-aix")
+    cgcx.opts.target_triple.tuple().contains("-aix")
 }
 
 //FIXME use c string literals here too
@@ -1031,7 +1031,7 @@ unsafe fn embed_bitcode(
     let is_aix = target_is_aix(cgcx);
     let is_apple = target_is_apple(cgcx);
     unsafe {
-        if is_apple || is_aix || cgcx.opts.target_triple.triple().starts_with("wasm") {
+        if is_apple || is_aix || cgcx.opts.target_triple.tuple().starts_with("wasm") {
             // We don't need custom section flags, create LLVM globals.
             let llconst = common::bytes_in_context(llcx, bitcode);
             let llglobal = llvm::LLVMAddGlobal(

compiler/rustc_codegen_ssa/src/back/link.rs

@@ -996,7 +996,7 @@ fn link_natively(
                     {
                         let is_vs_installed = windows_registry::find_vs_version().is_ok();
                         let has_linker = windows_registry::find_tool(
-                            sess.opts.target_triple.triple(),
+                            sess.opts.target_triple.tuple(),
                             "link.exe",
                         )
                         .is_some();
@@ -1322,10 +1322,8 @@ fn link_sanitizer_runtime(
         } else {
             let default_sysroot =
                 filesearch::get_or_default_sysroot().expect("Failed finding sysroot");
-            let default_tlib = filesearch::make_target_lib_path(
-                &default_sysroot,
-                sess.opts.target_triple.triple(),
-            );
+            let default_tlib =
+                filesearch::make_target_lib_path(&default_sysroot, sess.opts.target_triple.tuple());
             default_tlib
         }
     }

compiler/rustc_codegen_ssa/src/back/linker.rs

@@ -47,7 +47,7 @@ pub(crate) fn get_linker<'a>(
     self_contained: bool,
     target_cpu: &'a str,
 ) -> Box<dyn Linker + 'a> {
-    let msvc_tool = windows_registry::find_tool(sess.opts.target_triple.triple(), "link.exe");
+    let msvc_tool = windows_registry::find_tool(sess.opts.target_triple.tuple(), "link.exe");
 
     // If our linker looks like a batch script on Windows then to execute this
     // we'll need to spawn `cmd` explicitly. This is primarily done to handle

compiler/rustc_driver_impl/src/lib.rs

@@ -61,7 +61,7 @@ use rustc_session::{EarlyDiagCtxt, Session, config, filesearch};
 use rustc_span::FileName;
 use rustc_span::source_map::FileLoader;
 use rustc_target::json::ToJson;
-use rustc_target::spec::{Target, TargetTriple};
+use rustc_target::spec::{Target, TargetTuple};
 use time::OffsetDateTime;
 use tracing::trace;
 
@@ -738,7 +738,7 @@ fn print_crate_info(
             AllTargetSpecs => {
                 let mut targets = BTreeMap::new();
                 for name in rustc_target::spec::TARGETS {
-                    let triple = TargetTriple::from_triple(name);
+                    let triple = TargetTuple::from_tuple(name);
                     let target = Target::expect_builtin(&triple);
                     targets.insert(name, target.to_json());
                 }
@@ -918,7 +918,7 @@ pub fn version_at_macro_invocation(
         safe_println!("binary: {binary}");
         safe_println!("commit-hash: {commit_hash}");
         safe_println!("commit-date: {commit_date}");
-        safe_println!("host: {}", config::host_triple());
+        safe_println!("host: {}", config::host_tuple());
         safe_println!("release: {release}");
 
         let debug_flags = matches.opt_strs("Z");
@@ -1495,7 +1495,7 @@ fn report_ice(
     }
 
     let version = util::version_str!().unwrap_or("unknown_version");
-    let triple = config::host_triple();
+    let tuple = config::host_tuple();
 
     static FIRST_PANIC: AtomicBool = AtomicBool::new(true);
 
@@ -1505,7 +1505,7 @@ fn report_ice(
             Ok(mut file) => {
                 dcx.emit_note(session_diagnostics::IcePath { path: path.clone() });
                 if FIRST_PANIC.swap(false, Ordering::SeqCst) {
-                    let _ = write!(file, "\n\nrustc version: {version}\nplatform: {triple}");
+                    let _ = write!(file, "\n\nrustc version: {version}\nplatform: {tuple}");
                 }
                 Some(file)
             }
@@ -1518,12 +1518,12 @@ fn report_ice(
                         .map(PathBuf::from)
                         .map(|env_var| session_diagnostics::IcePathErrorEnv { env_var }),
                 });
-                dcx.emit_note(session_diagnostics::IceVersion { version, triple });
+                dcx.emit_note(session_diagnostics::IceVersion { version, triple: tuple });
                 None
             }
         }
     } else {
-        dcx.emit_note(session_diagnostics::IceVersion { version, triple });
+        dcx.emit_note(session_diagnostics::IceVersion { version, triple: tuple });
         None
     };
 

compiler/rustc_errors/src/diagnostic_impls.rs

@@ -11,7 +11,7 @@ use rustc_span::Span;
 use rustc_span::edition::Edition;
 use rustc_span::symbol::{Ident, MacroRulesNormalizedIdent, Symbol};
 use rustc_target::abi::TargetDataLayoutErrors;
-use rustc_target::spec::{PanicStrategy, SplitDebuginfo, StackProtector, TargetTriple};
+use rustc_target::spec::{PanicStrategy, SplitDebuginfo, StackProtector, TargetTuple};
 use rustc_type_ir::{ClosureKind, FloatTy};
 use {rustc_ast as ast, rustc_hir as hir};
 
@@ -89,7 +89,7 @@ into_diag_arg_using_display!(
     MacroRulesNormalizedIdent,
     ParseIntError,
     StackProtector,
-    &TargetTriple,
+    &TargetTuple,
     SplitDebuginfo,
     ExitStatus,
     ErrCode,

compiler/rustc_hir_typeck/src/lib.rs

@@ -493,7 +493,7 @@ fn fatally_break_rust(tcx: TyCtxt<'_>, span: Span) -> ! {
         "we would appreciate a joke overview: \
          https://github.com/rust-lang/rust/issues/43162#issuecomment-320764675",
     );
-    diag.note(format!("rustc {} running on {}", tcx.sess.cfg_version, config::host_triple(),));
+    diag.note(format!("rustc {} running on {}", tcx.sess.cfg_version, config::host_tuple(),));
     if let Some((flags, excluded_cargo_defaults)) = rustc_session::utils::extra_compiler_flags() {
         diag.note(format!("compiler flags: {}", flags.join(" ")));
         if excluded_cargo_defaults {

compiler/rustc_interface/src/util.rs

@@ -11,7 +11,7 @@ use rustc_data_structures::sync;
 use rustc_metadata::{DylibError, load_symbol_from_dylib};
 use rustc_middle::ty::CurrentGcx;
 use rustc_parse::validate_attr;
-use rustc_session::config::{Cfg, OutFileName, OutputFilenames, OutputTypes, host_triple};
+use rustc_session::config::{Cfg, OutFileName, OutputFilenames, OutputTypes, host_tuple};
 use rustc_session::filesearch::sysroot_candidates;
 use rustc_session::lint::{self, BuiltinLintDiag, LintBuffer};
 use rustc_session::output::{CRATE_TYPES, categorize_crate_type};
@@ -310,7 +310,7 @@ fn get_codegen_sysroot(
         "cannot load the default codegen backend twice"
     );
 
-    let target = host_triple();
+    let target = host_tuple();
     let sysroot_candidates = sysroot_candidates();
 
     let sysroot = iter::once(sysroot)

compiler/rustc_metadata/src/creader.rs

@@ -30,7 +30,7 @@ use rustc_session::search_paths::PathKind;
 use rustc_span::edition::Edition;
 use rustc_span::symbol::{Symbol, sym};
 use rustc_span::{DUMMY_SP, Span};
-use rustc_target::spec::{PanicStrategy, Target, TargetTriple};
+use rustc_target::spec::{PanicStrategy, Target, TargetTuple};
 use tracing::{debug, info, trace};
 
 use crate::errors;
@@ -506,7 +506,7 @@ impl<'a, 'tcx> CrateLoader<'a, 'tcx> {
         locator.reset();
         locator.is_proc_macro = true;
         locator.target = &self.sess.host;
-        locator.triple = TargetTriple::from_triple(config::host_triple());
+        locator.tuple = TargetTuple::from_tuple(config::host_tuple());
         locator.filesearch = self.sess.host_filesearch(path_kind);
 
         let Some(host_result) = self.load(locator)? else {
@@ -635,7 +635,7 @@ impl<'a, 'tcx> CrateLoader<'a, 'tcx> {
         // FIXME: why is this condition necessary? It was adding in #33625 but I
         // don't know why and the original author doesn't remember ...
         let can_reuse_cratenum =
-            locator.triple == self.sess.opts.target_triple || locator.is_proc_macro;
+            locator.tuple == self.sess.opts.target_triple || locator.is_proc_macro;
         Ok(Some(if can_reuse_cratenum {
             let mut result = LoadResult::Loaded(library);
             for (cnum, data) in self.cstore.iter_crate_data() {

compiler/rustc_metadata/src/errors.rs

@@ -5,7 +5,7 @@ use rustc_errors::codes::*;
 use rustc_errors::{Diag, DiagCtxtHandle, Diagnostic, EmissionGuarantee, Level};
 use rustc_macros::{Diagnostic, Subdiagnostic};
 use rustc_span::{Span, Symbol, sym};
-use rustc_target::spec::{PanicStrategy, TargetTriple};
+use rustc_target::spec::{PanicStrategy, TargetTuple};
 
 use crate::fluent_generated as fluent;
 use crate::locator::CrateFlavor;
@@ -630,7 +630,7 @@ pub struct CannotFindCrate {
     pub current_crate: String,
     pub is_nightly_build: bool,
     pub profiler_runtime: Symbol,
-    pub locator_triple: TargetTriple,
+    pub locator_triple: TargetTuple,
     pub is_ui_testing: bool,
 }
 
@@ -641,7 +641,7 @@ impl<G: EmissionGuarantee> Diagnostic<'_, G> for CannotFindCrate {
         diag.arg("crate_name", self.crate_name);
         diag.arg("current_crate", self.current_crate);
         diag.arg("add_info", self.add_info);
-        diag.arg("locator_triple", self.locator_triple.triple());
+        diag.arg("locator_triple", self.locator_triple.tuple());
         diag.code(E0463);
         diag.span(self.span);
         if self.crate_name == sym::std || self.crate_name == sym::core {

compiler/rustc_metadata/src/locator.rs

@@ -231,7 +231,7 @@ use rustc_session::search_paths::PathKind;
 use rustc_session::utils::CanonicalizedPath;
 use rustc_span::Span;
 use rustc_span::symbol::Symbol;
-use rustc_target::spec::{Target, TargetTriple};
+use rustc_target::spec::{Target, TargetTuple};
 use snap::read::FrameDecoder;
 use tracing::{debug, info};
 
@@ -253,7 +253,7 @@ pub(crate) struct CrateLocator<'a> {
     pub hash: Option<Svh>,
     extra_filename: Option<&'a str>,
     pub target: &'a Target,
-    pub triple: TargetTriple,
+    pub tuple: TargetTuple,
     pub filesearch: FileSearch<'a>,
     pub is_proc_macro: bool,
 
@@ -339,7 +339,7 @@ impl<'a> CrateLocator<'a> {
             hash,
             extra_filename,
             target: &sess.target,
-            triple: sess.opts.target_triple.clone(),
+            tuple: sess.opts.target_triple.clone(),
             filesearch: sess.target_filesearch(path_kind),
             is_proc_macro: false,
             crate_rejections: CrateRejections::default(),
@@ -675,8 +675,8 @@ impl<'a> CrateLocator<'a> {
             return None;
         }
 
-        if header.triple != self.triple {
-            info!("Rejecting via crate triple: expected {} got {}", self.triple, header.triple);
+        if header.triple != self.tuple {
+            info!("Rejecting via crate triple: expected {} got {}", self.tuple, header.triple);
             self.crate_rejections.via_triple.push(CrateMismatch {
                 path: libpath.to_path_buf(),
                 got: header.triple.to_string(),
@@ -760,7 +760,7 @@ impl<'a> CrateLocator<'a> {
         CrateError::LocatorCombined(Box::new(CombinedLocatorError {
             crate_name: self.crate_name,
             root,
-            triple: self.triple,
+            triple: self.tuple,
             dll_prefix: self.target.dll_prefix.to_string(),
             dll_suffix: self.target.dll_suffix.to_string(),
             crate_rejections: self.crate_rejections,
@@ -923,7 +923,7 @@ struct CrateRejections {
 pub(crate) struct CombinedLocatorError {
     crate_name: Symbol,
     root: Option<CratePaths>,
-    triple: TargetTriple,
+    triple: TargetTuple,
     dll_prefix: String,
     dll_suffix: String,
     crate_rejections: CrateRejections,
@@ -1048,7 +1048,7 @@ impl CrateError {
                     dcx.emit_err(errors::NoCrateWithTriple {
                         span,
                         crate_name,
-                        locator_triple: locator.triple.triple(),
+                        locator_triple: locator.triple.tuple(),
                         add_info,
                         found_crates,
                     });

compiler/rustc_metadata/src/rmeta/decoder.rs

@@ -770,7 +770,7 @@ impl MetadataBlob {
                         root.stable_crate_id
                     )?;
                     writeln!(out, "proc_macro {:?}", root.proc_macro_data.is_some())?;
-                    writeln!(out, "triple {}", root.header.triple.triple())?;
+                    writeln!(out, "triple {}", root.header.triple.tuple())?;
                     writeln!(out, "edition {}", root.edition)?;
                     writeln!(out, "symbol_mangling_version {:?}", root.symbol_mangling_version)?;
                     writeln!(

compiler/rustc_metadata/src/rmeta/mod.rs

@@ -38,7 +38,7 @@ use rustc_span::hygiene::{ExpnIndex, MacroKind, SyntaxContextData};
 use rustc_span::symbol::{Ident, Symbol};
 use rustc_span::{self, ExpnData, ExpnHash, ExpnId, Span};
 use rustc_target::abi::{FieldIdx, VariantIdx};
-use rustc_target::spec::{PanicStrategy, TargetTriple};
+use rustc_target::spec::{PanicStrategy, TargetTuple};
 use table::TableBuilder;
 use {rustc_ast as ast, rustc_attr as attr, rustc_hir as hir};
 
@@ -213,7 +213,7 @@ pub(crate) struct ProcMacroData {
 /// If you do modify this struct, also bump the [`METADATA_VERSION`] constant.
 #[derive(MetadataEncodable, MetadataDecodable)]
 pub(crate) struct CrateHeader {
-    pub(crate) triple: TargetTriple,
+    pub(crate) triple: TargetTuple,
     pub(crate) hash: Svh,
     pub(crate) name: Symbol,
     /// Whether this is the header for a proc-macro crate.

compiler/rustc_session/src/config.rs

@@ -26,7 +26,7 @@ use rustc_span::{
     FileName, FileNameDisplayPreference, RealFileName, SourceFileHashAlgorithm, Symbol, sym,
 };
 use rustc_target::spec::{
-    FramePointer, LinkSelfContainedComponents, LinkerFeatures, SplitDebuginfo, Target, TargetTriple,
+    FramePointer, LinkSelfContainedComponents, LinkerFeatures, SplitDebuginfo, Target, TargetTuple,
 };
 use tracing::debug;
 
@@ -1116,7 +1116,7 @@ bitflags::bitflags! {
     }
 }
 
-pub fn host_triple() -> &'static str {
+pub fn host_tuple() -> &'static str {
     // Get the host triple out of the build environment. This ensures that our
     // idea of the host triple is the same as for the set of libraries we've
     // actually built. We can't just take LLVM's host triple because they
@@ -1158,7 +1158,7 @@ impl Default for Options {
             output_types: OutputTypes(BTreeMap::new()),
             search_paths: vec![],
             maybe_sysroot: None,
-            target_triple: TargetTriple::from_triple(host_triple()),
+            target_triple: TargetTuple::from_tuple(host_tuple()),
             test: false,
             incremental: None,
             untracked_state_hash: Default::default(),
@@ -1354,7 +1354,7 @@ pub fn build_target_config(early_dcx: &EarlyDiagCtxt, opts: &Options, sysroot: &
             // rust-lang/compiler-team#695. Warn unconditionally on usage to
             // raise awareness of the renaming. This code will be deleted in
             // October 2024.
-            if opts.target_triple.triple() == "wasm32-wasi" {
+            if opts.target_triple.tuple() == "wasm32-wasi" {
                 early_dcx.early_warn(
                     "the `wasm32-wasi` target is being renamed to \
                     `wasm32-wasip1` and the `wasm32-wasi` target will be \
@@ -2030,16 +2030,16 @@ fn collect_print_requests(
     prints
 }
 
-pub fn parse_target_triple(early_dcx: &EarlyDiagCtxt, matches: &getopts::Matches) -> TargetTriple {
+pub fn parse_target_triple(early_dcx: &EarlyDiagCtxt, matches: &getopts::Matches) -> TargetTuple {
     match matches.opt_str("target") {
         Some(target) if target.ends_with(".json") => {
             let path = Path::new(&target);
-            TargetTriple::from_path(path).unwrap_or_else(|_| {
+            TargetTuple::from_path(path).unwrap_or_else(|_| {
                 early_dcx.early_fatal(format!("target file {path:?} does not exist"))
             })
         }
-        Some(target) => TargetTriple::TargetTriple(target),
-        _ => TargetTriple::from_triple(host_triple()),
+        Some(target) => TargetTuple::TargetTuple(target),
+        _ => TargetTuple::from_tuple(host_tuple()),
     }
 }
 
@@ -3017,7 +3017,7 @@ pub(crate) mod dep_tracking {
     use rustc_span::edition::Edition;
     use rustc_target::spec::{
         CodeModel, FramePointer, MergeFunctions, OnBrokenPipe, PanicStrategy, RelocModel,
-        RelroLevel, SanitizerSet, SplitDebuginfo, StackProtector, SymbolVisibility, TargetTriple,
+        RelroLevel, SanitizerSet, SplitDebuginfo, StackProtector, SymbolVisibility, TargetTuple,
         TlsModel, WasmCAbi,
     };
 
@@ -3102,7 +3102,7 @@ pub(crate) mod dep_tracking {
         SanitizerSet,
         CFGuard,
         CFProtection,
-        TargetTriple,
+        TargetTuple,
         Edition,
         LinkerPluginLto,
         ResolveDocLinks,