Skip to content

Proactively compile lambdas when the type of the closure is known #60259

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

Merged
aviatesk merged 2 commits into from
Dec 9, 2025
+6 −0
Merged

Proactively compile lambdas when the type of the closure is known #60259

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
72583db
Proactively compile lambdas when the type of the closure is known
xal-0 Nov 27, 2025
706eedf
Use instanceof_tfunc instead of looking for Const
xal-0 Dec 2, 2025
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
6 changes: 6 additions & 0 deletions Compiler/src/typeinfer.jl
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -1642,6 +1642,12 @@ function collectinvokes!(workqueue::CompilationQueue, ci::CodeInfo, sptypes::Vec
push!(argtypes, sp_type_rewrap(at[i], linfo, #= isreturn =# false))
end
atype = argtypes_to_type(argtypes)
elseif isexpr(stmt, :new)
# When creating a struct of Function type, check to see if we should
# proactively compile the lambda
t, _, _, _ = instanceof_tfunc(argextype(stmt.args[1], ci, sptypes))
t <: Function || continue
atype = Tuple{t, Vararg}
else
# TODO: handle other StmtInfo like OpaqueClosure?
continue
Expand Down