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Auto merge of #118375 - ouz-a:add_emit_stable_mir_tests, r=celinval

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Add -Zunpretty=stable-mir output test

As strongly suggested here https://github.com/rust-lang/rust/pull/118364#issuecomment-1827974148 this adds output test for `-Zunpretty=stable-mir`, added test shows almost all the functionality of the current printer.

r? `@compiler-errors`
This commit is contained in:
bors 2023-12-14 19:17:52 +00:00
commit 740cea81d6
4 changed files with 280 additions and 14 deletions
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43
compiler/stable_mir/src/mir/pretty.rs
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@ -58,18 +58,35 @@ pub fn pretty_statement(statement: &StatementKind) -> String {
pretty.push_str(format!(" _{} = ", place.local).as_str());
pretty.push_str(format!("{}", &pretty_rvalue(rval)).as_str());
}
StatementKind::FakeRead(_, _) => todo!(),
StatementKind::SetDiscriminant { .. } => todo!(),
StatementKind::Deinit(_) => todo!(),
StatementKind::StorageLive(_) => todo!(),
StatementKind::StorageDead(_) => todo!(),
StatementKind::Retag(_, _) => todo!(),
StatementKind::PlaceMention(_) => todo!(),
StatementKind::AscribeUserType { .. } => todo!(),
StatementKind::Coverage(_) => todo!(),
StatementKind::Intrinsic(_) => todo!(),
StatementKind::ConstEvalCounter => (),
StatementKind::Nop => (),
// FIXME: Add rest of the statements
StatementKind::FakeRead(_, _) => {
return String::from("StatementKind::FakeRead:Unimplemented");
}
StatementKind::SetDiscriminant { .. } => {
return String::from("StatementKind::SetDiscriminant:Unimplemented");
}
StatementKind::Deinit(_) => return String::from("StatementKind::Deinit:Unimplemented"),
StatementKind::StorageLive(_) => {
return String::from("StatementKind::StorageLive:Unimplemented");
}
StatementKind::StorageDead(_) => {
return String::from("StatementKind::StorageDead:Unimplemented");
}
StatementKind::Retag(_, _) => return String::from("StatementKind::Retag:Unimplemented"),
StatementKind::PlaceMention(_) => {
return String::from("StatementKind::PlaceMention:Unimplemented");
}
StatementKind::AscribeUserType { .. } => {
return String::from("StatementKind::AscribeUserType:Unimplemented");
}
StatementKind::Coverage(_) => return String::from("StatementKind::Coverage:Unimplemented"),
StatementKind::Intrinsic(_) => {
return String::from("StatementKind::Intrinsic:Unimplemented");
}
StatementKind::ConstEvalCounter => {
return String::from("StatementKind::ConstEvalCounter:Unimplemented");
}
StatementKind::Nop => return String::from("StatementKind::Nop:Unimplemented"),
}
pretty
}
@ -355,7 +372,7 @@ pub fn pretty_rvalue(rval: &Rvalue) -> String {
pretty.push_str(" ");
pretty.push_str(&pretty_ty(cnst.ty().kind()));
}
Rvalue::ShallowInitBox(_, _) => todo!(),
Rvalue::ShallowInitBox(_, _) => (),
Rvalue::ThreadLocalRef(item) => {
pretty.push_str("thread_local_ref");
pretty.push_str(format!("{:#?}", item).as_str());