Landing: 20347e8075b1

Project / Subsystem

gcc / gccrs

Date

2026-09-04

Author

Philip Herron

Commit

20347e8075b1341bff8e8da2e56103339db48d02

Source

github

Perf win

No

Breaking

No

All attributes

project
gcc
subsystem
gccrs
patch_id
—
commit_hash
20347e8075b1341bff8e8da2e56103339db48d02
source_type
github
headline
gccrs: Improve deferred operator overload handling.
tldr
Enhances operator overload resolution by deferring finalization until more type information is available.
author
Philip Herron
outcome
committed
performance_win
false
breaking_change
false
series_id
—
series_parts
[]
tags
  • • gccrs
  • • rustc
  • • operator overloading
  • • type inference
discussion_id_link
—
bugzilla_pr
—
date
2026-09-04T00:00:00.000Z

This commit refactors gccrs to better handle operator overloads, particularly when type inference is involved, as seen in libcore. When operator symbols like + or * are ambiguous due to inference variables, the compiler now defers the final resolution of the specific implementation. This allows type-checking to proceed, deferring the specialization until sufficient type hints are gathered, improving the handling of complex expressions and resolving a new test case.