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tryEval: Allocate true and false once

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This commit is contained in:
Robert Hensing 2024-03-20 23:06:23 +01:00
parent d71e74838a
commit a865049c4f
3 changed files with 23 additions and 4 deletions
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18
src/libexpr/eval.hh
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@ -187,10 +187,26 @@ public:
Value vEmptyList;
/**
* Null constant.
* `null` constant.
*
* This is _not_ a singleton. Pointer equality is _not_ sufficient.
*/
Value vNull;
/**
* `true` constant.
*
* This is _not_ a singleton. Pointer equality is _not_ sufficient.
*/
Value vTrue;
/**
* `true` constant.
*
* This is _not_ a singleton. Pointer equality is _not_ sufficient.
*/
Value vFalse;
/** `"regular"` */
Value vStringRegular;
/** `"directory"` */