Issues

C++ backend: the failure of a normalization under ($!!) is written over the shared argument, so a sibling alternative loses its value

andyjost/Sprite#135 · opened

on Oct 13, 2026

Set functions: the generator of a free variable escapes a capsule as a choice with a failing side, so one set prints twice

andyjost/Sprite#134 · opened

on Oct 13, 2026

Set functions: a constraint lifted from under a set guard loses the guards it crossed, so a failing argument gives an empty set instead of no value

andyjost/Sprite#133 · opened

on Oct 13, 2026

C++ backend: a diverging strict equality on free variables dumps core past the stack guard

andyjost/Sprite#131 · opened

on Oct 12, 2026

2

A tiered background compile of a test process rewrites a shared corpus object under the process's optimizer flags, so the pool's object depends on who compiled it last

andyjost/Sprite#116 · opened

on Oct 8, 2026

1

C++ backend: after `reset()` or `reload()` a module of the same name runs the first code while an earlier module object is alive; a symbol outlives the reset

andyjost/Sprite#114 · opened

on Oct 8, 2026

· Sprite resuscitated

1

The test runner passes the compiler variables of the environment to its processes; objects built under another toolchain's flags fail two tests and the ABI stamp does not see the difference

andyjost/Sprite#111 · opened

on Oct 8, 2026

1

C++ backend: a value that holds the empty list at two types cannot be typed

andyjost/Sprite#108 · opened

on Oct 8, 2026

· Sprite resuscitated

1

Python API: a list whose first element is a symbol is an application, so a list of functions or of constants cannot be spelled directly

andyjost/Sprite#104 · opened

on Oct 8, 2026

Python API: a free variable passed from Python has no observable pairing with the values of a nondeterministic goal

andyjost/Sprite#103 · opened

on Oct 8, 2026

A8 Choice markers and the `?` operator

andyjost/Sprite#95 · opened

on Oct 6, 2026

A7 Persistent products for modules compiled from text

andyjost/Sprite#94 · opened

on Oct 6, 2026

A6 Typed records for values and the cost of a typed call

andyjost/Sprite#93 · opened

on Oct 6, 2026

A5 The C++ API audit and a minimal embedding

andyjost/Sprite#92 · opened

on Oct 6, 2026

A4 A value format without the front end

andyjost/Sprite#91 · opened

on Oct 6, 2026

A3 The identity and hash of node handles

andyjost/Sprite#90 · opened

on Oct 6, 2026

A2 The bulk construction path and the conversion limits

andyjost/Sprite#89 · opened

on Oct 6, 2026

A1 The array IR example

andyjost/Sprite#88 · opened

on Oct 6, 2026

Epic: an array IR example and the bulk boundary

andyjost/Sprite#87 · opened

on Oct 6, 2026

A name produced by a functional pattern stays narrowed: a plan over six targets takes 10 s through the pattern rule and 0.07 s through its set function

andyjost/Sprite#86 · opened

on Oct 6, 2026

· Sprite resuscitated

4

G9 Cheaper destruction of dead queues and configurations

andyjost/Sprite#84 · opened

on Oct 5, 2026

B4 Retire the Python backend: C++ backend as the default, a compiler-free mode by the interpreter, a hidden reference flag, a removal gate

andyjost/Sprite#82 · opened

on Oct 5, 2026

· Sprite resuscitated

5

P2 Fast paths on tags

andyjost/Sprite#80 · opened

on Oct 5, 2026

P1 Tagged slot words

andyjost/Sprite#79 · opened

on Oct 5, 2026

W4 Unboxed primitive chains inside ordinary steps

andyjost/Sprite#78 · opened

on Oct 5, 2026

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Issues

C++ backend: the failure of a normalization under ($!!) is written over the shared argument, so a sibling alternative loses its value

Set functions: the generator of a free variable escapes a capsule as a choice with a failing side, so one set prints twice

Set functions: a constraint lifted from under a set guard loses the guards it crossed, so a failing argument gives an empty set instead of no value

C++ backend: a diverging strict equality on free variables dumps core past the stack guard

A tiered background compile of a test process rewrites a shared corpus object under the process's optimizer flags, so the pool's object depends on who compiled it last

C++ backend: after `reset()` or `reload()` a module of the same name runs the first code while an earlier module object is alive; a symbol outlives the reset

The test runner passes the compiler variables of the environment to its processes; objects built under another toolchain's flags fail two tests and the ABI stamp does not see the difference

C++ backend: a value that holds the empty list at two types cannot be typed

Python API: a list whose first element is a symbol is an application, so a list of functions or of constants cannot be spelled directly

Python API: a free variable passed from Python has no observable pairing with the values of a nondeterministic goal

A8 Choice markers and the `?` operator

A7 Persistent products for modules compiled from text

A6 Typed records for values and the cost of a typed call

A5 The C++ API audit and a minimal embedding

A4 A value format without the front end

A3 The identity and hash of node handles

A2 The bulk construction path and the conversion limits

A1 The array IR example

Epic: an array IR example and the bulk boundary

A name produced by a functional pattern stays narrowed: a plan over six targets takes 10 s through the pattern rule and 0.07 s through its set function

G9 Cheaper destruction of dead queues and configurations

B4 Retire the Python backend: C++ backend as the default, a compiler-free mode by the interpreter, a hidden reference flag, a removal gate

P2 Fast paths on tags

P1 Tagged slot words

W4 Unboxed primitive chains inside ordinary steps