Laravel: build memory (no MachineOutliner), per-request leaks to zero, cycle collection through untyped properties, #599 regressions by blacktrs · Pull Request #602 · manticorephp/compiler

Cut clang memory and IR volume of large builds: no MachineOutliner (a Laravel part 13.7 GB -> 4.65 GB), one cold raise per guard site, table dispatch for $o->$name on a known class, nounwind runtim…

blacktrs

committed

65a14b9

Release per-request leaks found in Laravel: a minting builtin's discarded result, and a cell or array union read as borrowed in a conditional arm or a local

blacktrs

committed

9b91069

Seed the init map of a fresh instance with its untyped properties: in a program that makes lazy ghosts every untyped read before a write was the uninitialized-property Error (Laravel Application::$…

blacktrs

committed

5882eba

A closure generator owns its env in the frame (env@56), so an invoke releases the +1 a conditional or literal callee holds: Laravel's call_user_func($cb ?? $default, ...) leaked the closure and all…

blacktrs

committed

be80045

Walk an object in an untyped (cell) property as a cycle-collector child and release a collected node's other cell slots: no cycle through an untyped property was ever collected, which kept Laravel'…

blacktrs

committed

e85ca2b

Promote the 8 known-bug repros that pass now (4 already had identical cases; spread_into_variadic_closure lands as _repro beside a different case of that name)

blacktrs

committed

37cb125

is_a() with a runtime string subject releases a minted subject after the compares: the strval() an erased subject is unboxed by leaked one class name per Laravel container make()

blacktrs

committed

9b55a5c

Release three more per-request Laravel leaks: an owned call result used as a callee (call_user_func($this->getRouteResolver())), a closure stored raw in a reference box whose cell drop skipped it (…

blacktrs

committed

02a0d9e

Release a callable-typed call result invoked as a callee by its runtime representation: call_user_func($this->getRouteResolver()) with @return \Closure leaked Laravel's route resolver and its Route…

blacktrs

committed

78b8ffe

Keep one representation for an inherited property: once any class of the slot holds a bare cell, every class of it does. Model::$attributes celled through the parent while Note kept vec[cell], so N…

blacktrs

committed

4f02185

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Laravel: build memory (no MachineOutliner), per-request leaks to zero, cycle collection through untyped properties, #599 regressions - #602

Laravel: build memory (no MachineOutliner), per-request leaks to zero, cycle collection through untyped properties, #599 regressions#602
blacktrs merged 10 commits into
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perf/laravel-build-mem-and-leaks

Commits on Nov 9, 2026

Cut clang memory and IR volume of large builds: no MachineOutliner (a Laravel part 13.7 GB -> 4.65 GB), one cold raise per guard site, table dispatch for $o->$name on a known class, nounwind runtim…

Release per-request leaks found in Laravel: a minting builtin's discarded result, and a cell or array union read as borrowed in a conditional arm or a local

Seed the init map of a fresh instance with its untyped properties: in a program that makes lazy ghosts every untyped read before a write was the uninitialized-property Error (Laravel Application::$…

A closure generator owns its env in the frame (env@56), so an invoke releases the +1 a conditional or literal callee holds: Laravel's call_user_func($cb ?? $default, ...) leaked the closure and all…

Walk an object in an untyped (cell) property as a cycle-collector child and release a collected node's other cell slots: no cycle through an untyped property was ever collected, which kept Laravel'…

Promote the 8 known-bug repros that pass now (4 already had identical cases; spread_into_variadic_closure lands as _repro beside a different case of that name)

is_a() with a runtime string subject releases a minted subject after the compares: the strval() an erased subject is unboxed by leaked one class name per Laravel container make()

Release three more per-request Laravel leaks: an owned call result used as a callee (call_user_func($this->getRouteResolver())), a closure stored raw in a reference box whose cell drop skipped it (…

Release a callable-typed call result invoked as a callee by its runtime representation: call_user_func($this->getRouteResolver()) with @return \Closure leaked Laravel's route resolver and its Route…

Keep one representation for an inherited property: once any class of the slot holds a bare cell, every class of it does. Model::$attributes celled through the parent while Note kept vec[cell], so N…