Landing: 943089ca86f8

Project / Subsystem

gcc / c++/contracts

Date

2026-08-26

Author

Wang Jinghao

Commit

943089ca86f81fb6eba004af17a8d714b3b8b35b

Source

github

Perf win

No

Breaking

No

All attributes

project
gcc
subsystem
c++/contracts
patch_id
—
commit_hash
943089ca86f81fb6eba004af17a8d714b3b8b35b
source_type
github
headline
C++/Contracts: Unify pseudo-template mode condition.
tldr
Standardizes conditions for parsing contract postconditions in pseudo-template mode to avoid substitution errors.
author
Wang Jinghao
outcome
committed
performance_win
false
breaking_change
false
series_id
—
series_parts
[]
tags
  • • c++
  • • contracts
  • • compiler
discussion_id_link
—
bugzilla_pr
—
date
2026-08-26T00:00:00.000Z

This change unifies the conditions under which contract postconditions are parsed and substituted in pseudo-template mode within the C++ frontend. Previously, differing conditions led to issues when substituting non-template trees. The fix ensures this approach is consistently applied only to postconditions that have result identifiers and deduced return types.