puck/lix
0
0
Fork 0
forked from lix-project/lix
Code Pull requests Activity

maxPrimOpArity: 64 -> 8

Browse source 
This makes stack usage significantly more compact, allowing larger
amounts of data to be processed on the same stack.

PrimOp functions with more than 8 positional (curried) arguments
should use an attrset instead.
This commit is contained in:
Robert Hensing 2023-11-16 11:27:31 +01:00
parent 0daccb1121
commit 12c91a823e
1 changed files with 2 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
src/libexpr/eval.hh
View file

@ -20,10 +20,10 @@ namespace nix {
/** /**
* We put a limit on primop arity because it lets us use a fixed size array on * We put a limit on primop arity because it lets us use a fixed size array on
* the stack. 16 is already an impractical number of arguments. Use an attrset * the stack. 8 is already an impractical number of arguments. Use an attrset
* argument for such overly complicated functions. * argument for such overly complicated functions.
*/ */
constexpr size_t maxPrimOpArity = 64; constexpr size_t maxPrimOpArity = 8;
class Store; class Store;
class EvalState; class EvalState;