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updated p! macro to accept literals

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This commit is contained in:
Jake Vossen 2020-09-30 10:52:51 -06:00
parent d103fe15d1
commit f69a88b7d3
1 changed files with 43 additions and 0 deletions
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43
compiler/rustc_middle/src/ty/print/pretty.rs
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@ -646,8 +646,13 @@ pub trait PrettyPrinter<'tcx>:
ty::Generator(did, substs, movability) => {
p!(write("["));
match movability {
<<<<<<< HEAD
hir::Movability::Movable => {}
hir::Movability::Static => p!("static "),
=======
hir::Movability::Movable => p!("[generator"),
hir::Movability::Static => p!("[static generator"),
>>>>>>> 4bc0ae233aa... updated p! macro to accept literals
}
if !self.tcx().sess.verbose() {
@ -686,6 +691,7 @@ pub trait PrettyPrinter<'tcx>:
p!(in_binder(&types));
}
ty::Closure(did, substs) => {
<<<<<<< HEAD
p!(write("["));
if !self.tcx().sess.verbose() {
p!(write("closure"));
@ -697,6 +703,33 @@ pub trait PrettyPrinter<'tcx>:
} else {
let span = self.tcx().hir().span(hir_id);
p!(write("@{}", self.tcx().sess.source_map().span_to_string(span)));
=======
p!("[closure");
// FIXME(eddyb) should use `def_span`.
if let Some(did) = did.as_local() {
let hir_id = self.tcx().hir().local_def_id_to_hir_id(did);
if self.tcx().sess.opts.debugging_opts.span_free_formats {
p!("@", print_def_path(did.to_def_id(), substs));
} else {
let span = self.tcx().hir().span(hir_id);
p!(write("@{}", self.tcx().sess.source_map().span_to_string(span)));
}
if substs.as_closure().is_valid() {
let upvar_tys = substs.as_closure().upvar_tys();
let mut sep = " ";
for (&var_id, upvar_ty) in self
.tcx()
.upvars_mentioned(did)
.as_ref()
.iter()
.flat_map(|v| v.keys())
.zip(upvar_tys)
{
p!(write("{}{}:", sep, self.tcx().hir().name(var_id)), print(upvar_ty));
sep = ", ";
>>>>>>> 4bc0ae233aa... updated p! macro to accept literals
}
} else {
p!(write("@{}", self.tcx().def_path_str(did)));
@ -723,7 +756,17 @@ pub trait PrettyPrinter<'tcx>:
}
}
}
<<<<<<< HEAD
p!("]");
=======
if self.tcx().sess.verbose() && substs.as_closure().is_valid() {
p!(" closure_kind_ty=", print(substs.as_closure().kind_ty()));
p!(" closure_sig_as_fn_ptr_ty=", print(substs.as_closure().sig_as_fn_ptr_ty()));
}
p!("]")
>>>>>>> 4bc0ae233aa... updated p! macro to accept literals
}
ty::Array(ty, sz) => {
p!("[", print(ty), "; ");