Landing: eb180fd6790b

Project / Subsystem

gcc / gccrs

Date

2026-07-16

Author

Lishin

Commit

eb180fd6790b9c7d197a582faaa52788d96517ff

Source

github

Perf win

No

Breaking

No

All attributes

project
gcc
subsystem
gccrs
patch_id
—
commit_hash
eb180fd6790b9c7d197a582faaa52788d96517ff
source_type
github
headline
Remove manual drop emission for explicit returns
tldr
GCC Rust compiler simplifies explicit return handling by using try-finally cleanup.
author
Lishin
outcome
committed
performance_win
false
breaking_change
false
series_id
—
series_parts
[]
tags
  • • gccrs
  • • rust
  • • cleanup
  • • codegen
discussion_id_link
—
bugzilla_pr
—
date
2026-07-16T00:00:00.000Z

Manual drop emission for explicit return statements in the GCC Rust compiler has been removed. Instead, explicit returns are now handled using a try-finally cleanup mechanism, simplifying the code generation for these cases. This change removes related helper functions and modifies the expression compilation to store return statements for later processing.