diff options
Diffstat (limited to 'compiler/rustc_codegen_ssa/src/base.rs')
| -rw-r--r-- | compiler/rustc_codegen_ssa/src/base.rs | 20 |
1 files changed, 7 insertions, 13 deletions
diff --git a/compiler/rustc_codegen_ssa/src/base.rs b/compiler/rustc_codegen_ssa/src/base.rs index 664697e0eda..d318c15d342 100644 --- a/compiler/rustc_codegen_ssa/src/base.rs +++ b/compiler/rustc_codegen_ssa/src/base.rs @@ -5,6 +5,7 @@ use crate::back::write::{ submit_post_lto_module_to_llvm, submit_pre_lto_module_to_llvm, ComputedLtoType, OngoingCodegen, }; use crate::common::{IntPredicate, RealPredicate, TypeKind}; +use crate::errors; use crate::meth; use crate::mir; use crate::mir::operand::OperandValue; @@ -451,10 +452,7 @@ pub fn maybe_create_entry_wrapper<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>>( let Some(llfn) = cx.declare_c_main(llfty) else { // FIXME: We should be smart and show a better diagnostic here. let span = cx.tcx().def_span(rust_main_def_id); - cx.sess() - .struct_span_err(span, "entry symbol `main` declared multiple times") - .help("did you use `#[no_mangle]` on `fn main`? Use `#[start]` instead") - .emit(); + cx.sess().emit_err(errors::MultipleMainFunctions { span }); cx.sess().abort_if_errors(); bug!(); }; @@ -595,8 +593,8 @@ pub fn codegen_crate<B: ExtraBackendMethods>( &metadata, &exported_symbols::metadata_symbol_name(tcx), ); - if let Err(err) = std::fs::write(&file_name, data) { - tcx.sess.fatal(&format!("error writing metadata object file: {}", err)); + if let Err(error) = std::fs::write(&file_name, data) { + tcx.sess.emit_fatal(errors::MetadataObjectFileWrite { error }); } Some(CompiledModule { name: metadata_cgu_name, @@ -681,7 +679,7 @@ pub fn codegen_crate<B: ExtraBackendMethods>( }); let mut total_codegen_time = Duration::new(0, 0); - let start_rss = tcx.sess.time_passes().then(|| get_resident_set_size()); + let start_rss = tcx.sess.opts.unstable_opts.time_passes.then(|| get_resident_set_size()); // The non-parallel compiler can only translate codegen units to LLVM IR // on a single thread, leading to a staircase effect where the N LLVM @@ -781,7 +779,7 @@ pub fn codegen_crate<B: ExtraBackendMethods>( // Since the main thread is sometimes blocked during codegen, we keep track // -Ztime-passes output manually. - if tcx.sess.time_passes() { + if tcx.sess.opts.unstable_opts.time_passes { let end_rss = get_resident_set_size(); print_time_passes_entry( @@ -815,11 +813,7 @@ impl CrateInfo { let subsystem = tcx.sess.first_attr_value_str_by_name(crate_attrs, sym::windows_subsystem); let windows_subsystem = subsystem.map(|subsystem| { if subsystem != sym::windows && subsystem != sym::console { - tcx.sess.fatal(&format!( - "invalid windows subsystem `{}`, only \ - `windows` and `console` are allowed", - subsystem - )); + tcx.sess.emit_fatal(errors::InvalidWindowsSubsystem { subsystem }); } subsystem.to_string() }); |