use crate::errors::{
CantEmitMIR, EmojiIdentifier, ErrorWritingDependencies, FerrisIdentifier,
GeneratedFileConflictsWithDirectory, InputFileWouldBeOverWritten, MixedBinCrate,
- MixedProcMacroCrate, OutDirError, ProcMacroDocWithoutArg, TempsDirError,
+ MixedProcMacroCrate, OutDirError, ProcMacroCratePanicAbort, ProcMacroDocWithoutArg,
+ TempsDirError,
};
use crate::interface::{Compiler, Result};
use crate::proc_macro_decls;
use rustc_session::{Limit, Session};
use rustc_span::symbol::{sym, Symbol};
use rustc_span::FileName;
+use rustc_target::spec::PanicStrategy;
use rustc_trait_selection::traits;
use std::any::Any;
}
}
+ if is_proc_macro_crate && sess.panic_strategy() == PanicStrategy::Abort {
+ sess.emit_warning(ProcMacroCratePanicAbort);
+ }
+
// For backwards compatibility, we don't try to run proc macro injection
// if rustdoc is run on a proc macro crate without '--crate-type proc-macro' being
// specified. This should only affect users who manually invoke 'rustdoc', as