bjoernager/rust
bjoernager/rust
1
Fork 0
Code Activity

Ensure [rust] debuginfo-level-std doesn't change core's MIR

Browse source
This commit is contained in:
Scott McMurray 2024-04-17 18:14:16 -07:00
parent 6094063c35
commit 90b4c86335
9 changed files with 38 additions and 157 deletions
Download patch file Download diff file Expand all files Collapse all files

12
compiler/rustc_mir_transform/src/inline.rs
View file

@ -699,7 +699,17 @@ impl<'tcx> Inliner<'tcx> {
// Insert all of the (mapped) parts of the callee body into the caller.
caller_body.local_decls.extend(callee_body.drain_vars_and_temps());
caller_body.source_scopes.extend(&mut callee_body.source_scopes.drain(..));
if self.tcx.sess.opts.debuginfo != DebugInfo::None {
if self
.tcx
.sess
.opts
.unstable_opts
.inline_mir_preserve_debug
.unwrap_or(self.tcx.sess.opts.debuginfo != DebugInfo::None)
{
// Note that we need to preserve these in the standard library so that
// people working on rust can build with or without debuginfo while
// still getting consistent results from the mir-opt tests.
caller_body.var_debug_info.append(&mut callee_body.var_debug_info);
}
caller_body.basic_blocks_mut().extend(callee_body.basic_blocks_mut().drain(..));