diff options
Diffstat (limited to 'compiler/rustc_interface/src/passes.rs')
| -rw-r--r-- | compiler/rustc_interface/src/passes.rs | 54 |
1 files changed, 23 insertions, 31 deletions
diff --git a/compiler/rustc_interface/src/passes.rs b/compiler/rustc_interface/src/passes.rs index 759f9e0f0c9..b58fd7b338c 100644 --- a/compiler/rustc_interface/src/passes.rs +++ b/compiler/rustc_interface/src/passes.rs @@ -1,4 +1,8 @@ -use crate::errors::{EmojiIdentifier, FerrisIdentifier}; +use crate::errors::{ + CantEmitMIR, EmojiIdentifier, ErrorWritingDependencies, FerrisIdentifier, + GeneratedFileConflictsWithDirectory, InputFileWouldBeOverWritten, MixedBinCrate, + MixedProcMacroCrate, OutDirError, ProcMacroDocWithoutArg, TempsDirError, +}; use crate::interface::{Compiler, Result}; use crate::proc_macro_decls; use crate::util; @@ -375,10 +379,10 @@ pub fn configure_and_expand( if crate_types.len() > 1 { if is_executable_crate { - sess.err("cannot mix `bin` crate type with others"); + sess.emit_err(MixedBinCrate); } if is_proc_macro_crate { - sess.err("cannot mix `proc-macro` crate type with others"); + sess.emit_err(MixedProcMacroCrate); } } @@ -389,13 +393,7 @@ pub fn configure_and_expand( // However, we do emit a warning, to let such users know that they should // start passing '--crate-type proc-macro' if has_proc_macro_decls && sess.opts.actually_rustdoc && !is_proc_macro_crate { - let mut msg = sess.diagnostic().struct_warn( - "Trying to document proc macro crate \ - without passing '--crate-type proc-macro to rustdoc", - ); - - msg.warn("The generated documentation may be incorrect"); - msg.emit(); + sess.emit_warning(ProcMacroDocWithoutArg); } else { krate = sess.time("maybe_create_a_macro_crate", || { let is_test_crate = sess.opts.test; @@ -649,11 +647,12 @@ fn write_out_deps( .emit_artifact_notification(&deps_filename, "dep-info"); } } - Err(e) => sess.fatal(&format!( - "error writing dependencies to `{}`: {}", - deps_filename.display(), - e - )), + Err(e) => { + sess.emit_fatal(ErrorWritingDependencies { + path: (&deps_filename.display()).into(), + error: (&e).into(), + }); + } } } @@ -683,20 +682,15 @@ pub fn prepare_outputs( if let Some(ref input_path) = compiler.input_path { if sess.opts.will_create_output_file() { if output_contains_path(&output_paths, input_path) { - let reported = sess.err(&format!( - "the input file \"{}\" would be overwritten by the generated \ - executable", - input_path.display() - )); + let reported = sess + .emit_err(InputFileWouldBeOverWritten { path: (&input_path.display()).into() }); return Err(reported); } if let Some(dir_path) = output_conflicts_with_dir(&output_paths) { - let reported = sess.err(&format!( - "the generated executable for the input file \"{}\" conflicts with the \ - existing directory \"{}\"", - input_path.display(), - dir_path.display() - )); + let reported = sess.emit_err(GeneratedFileConflictsWithDirectory { + input_path: (&input_path.display()).into(), + dir_path: (&dir_path.display()).into(), + }); return Err(reported); } } @@ -704,8 +698,7 @@ pub fn prepare_outputs( if let Some(ref dir) = compiler.temps_dir { if fs::create_dir_all(dir).is_err() { - let reported = - sess.err("failed to find or create the directory specified by `--temps-dir`"); + let reported = sess.emit_err(TempsDirError); return Err(reported); } } @@ -718,8 +711,7 @@ pub fn prepare_outputs( if !only_dep_info { if let Some(ref dir) = compiler.output_dir { if fs::create_dir_all(dir).is_err() { - let reported = - sess.err("failed to find or create the directory specified by `--out-dir`"); + let reported = sess.emit_err(OutDirError); return Err(reported); } } @@ -1003,7 +995,7 @@ pub fn start_codegen<'tcx>( if tcx.sess.opts.output_types.contains_key(&OutputType::Mir) { if let Err(e) = rustc_mir_transform::dump_mir::emit_mir(tcx, outputs) { - tcx.sess.err(&format!("could not emit MIR: {}", e)); + tcx.sess.emit_err(CantEmitMIR { error: (&e).into() }); tcx.sess.abort_if_errors(); } } |