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libexpr: always initialize displacement

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Otherwise the value is undefined in some cases.
This commit is contained in:
Jörg Thalheim 2024-12-16 11:46:02 +01:00
parent 2baab6412f
commit d8117c8c0d
1 changed files with 2 additions and 2 deletions
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4
src/libexpr/nixexpr.hh
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@ -168,7 +168,7 @@ struct ExprVar : Expr
the set stored in the environment that is `level` levels up
from the current one.*/
Level level;
Displacement displ;
Displacement displ = 0;
ExprVar(Symbol name) : name(name) { };
ExprVar(const PosIdx & pos, Symbol name) : pos(pos), name(name) { };
@ -242,7 +242,7 @@ struct ExprAttrs : Expr
Kind kind;
Expr * e;
PosIdx pos;
Displacement displ; // displacement
Displacement displ = 0; // displacement
AttrDef(Expr * e, const PosIdx & pos, Kind kind = Kind::Plain)
: kind(kind), e(e), pos(pos) { };
AttrDef() { };