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Create format_args as late as possible

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This commit is contained in:
Oli Scherer 2022-12-01 08:49:51 +00:00
parent 66797fa54f
commit 4f593ce5d8
7 changed files with 29 additions and 51 deletions
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8
compiler/rustc_mir_transform/src/generator.rs
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@ -1000,7 +1000,7 @@ fn create_generator_drop_shim<'tcx>(
// unrelated code from the resume part of the function
simplify::remove_dead_blocks(tcx, &mut body);
dump_mir(tcx, None, "generator_drop", &0, &body, |_, _| Ok(()));
dump_mir(tcx, false, "generator_drop", &0, &body, |_, _| Ok(()));
body
}
@ -1171,7 +1171,7 @@ fn create_generator_resume_function<'tcx>(
// unrelated code from the drop part of the function
simplify::remove_dead_blocks(tcx, body);
dump_mir(tcx, None, "generator_resume", &0, body, |_, _| Ok(()));
dump_mir(tcx, false, "generator_resume", &0, body, |_, _| Ok(()));
}
fn insert_clean_drop(body: &mut Body<'_>) -> BasicBlock {
@ -1394,14 +1394,14 @@ impl<'tcx> MirPass<'tcx> for StateTransform {
// This is expanded to a drop ladder in `elaborate_generator_drops`.
let drop_clean = insert_clean_drop(body);
dump_mir(tcx, None, "generator_pre-elab", &0, body, |_, _| Ok(()));
dump_mir(tcx, false, "generator_pre-elab", &0, body, |_, _| Ok(()));
// Expand `drop(generator_struct)` to a drop ladder which destroys upvars.
// If any upvars are moved out of, drop elaboration will handle upvar destruction.
// However we need to also elaborate the code generated by `insert_clean_drop`.
elaborate_generator_drops(tcx, body);
dump_mir(tcx, None, "generator_post-transform", &0, body, |_, _| Ok(()));
dump_mir(tcx, false, "generator_post-transform", &0, body, |_, _| Ok(()));
// Create a copy of our MIR and use it to create the drop shim for the generator
let drop_shim = create_generator_drop_shim(tcx, &transform, gen_ty, body, drop_clean);