Skip to content

fix[codegen]: assert staticcall in constant context #5090

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
banteg wants to merge 2 commits into
base: master
Choose a base branch
from
Open

fix[codegen]: assert staticcall in constant context #5090

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
359fdba
fix[venom]: assert staticcall in constant context
banteg Jun 12, 2026
a1b8120
refactor[venom]: document staticcall assertion
banteg Jun 22, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
3 changes: 3 additions & 0 deletions vyper/codegen_venom/expr.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -1793,6 +1793,9 @@ def _lower_external_call(self) -> VyperValue:

# === Dispatch CALL or STATICCALL ===
use_staticcall = fn_type.mutability in (StateMutability.VIEW, StateMutability.PURE)
if self.ctx.is_constant():
# Non-static calls in constant context should be rejected by the typechecker.
assert use_staticcall

# Return buffer location and size
ret_ofst = buf._ptr
Expand Down