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Remove a back compat warning

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This commit is contained in:
Oli Scherer 2023-01-25 10:47:09 +00:00
parent b869e84e58
commit 5965948ba1
3 changed files with 12 additions and 30 deletions
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4
compiler/rustc_interface/locales/en-US.ftl
View File

@ -11,10 +11,6 @@ interface_mixed_bin_crate =
interface_mixed_proc_macro_crate =
cannot mix `proc-macro` crate type with others
interface_proc_macro_doc_without_arg =
Trying to document proc macro crate without passing '--crate-type proc-macro to rustdoc
.warn = The generated documentation may be incorrect
interface_error_writing_dependencies =
error writing dependencies to `{$path}`: {$error}

4
compiler/rustc_interface/src/errors.rs
View File

@ -31,10 +31,6 @@ pub struct MixedBinCrate;
#[diag(interface_mixed_proc_macro_crate)]
pub struct MixedProcMacroCrate;
#[derive(Diagnostic)]
#[diag(interface_proc_macro_doc_without_arg)]
pub struct ProcMacroDocWithoutArg;
#[derive(Diagnostic)]
#[diag(interface_error_writing_dependencies)]
pub struct ErrorWritingDependencies<'a> {

34
compiler/rustc_interface/src/passes.rs
View File

@ -287,28 +287,18 @@ fn configure_and_expand(mut krate: ast::Crate, resolver: &mut Resolver<'_, '_>)
sess.emit_warning(errors::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
// 'cargo doc' will automatically pass the proper '--crate-type' flags.
// 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 {
sess.emit_warning(errors::ProcMacroDocWithoutArg);
} else {
krate = sess.time("maybe_create_a_macro_crate", || {
let is_test_crate = sess.opts.test;
rustc_builtin_macros::proc_macro_harness::inject(
sess,
resolver,
krate,
is_proc_macro_crate,
has_proc_macro_decls,
is_test_crate,
sess.diagnostic(),
)
});
}
krate = sess.time("maybe_create_a_macro_crate", || {
let is_test_crate = sess.opts.test;
rustc_builtin_macros::proc_macro_harness::inject(
sess,
resolver,
krate,
is_proc_macro_crate,
has_proc_macro_decls,
is_test_crate,
sess.diagnostic(),
)
});
// Done with macro expansion!