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Forbid drvPath in strictDerivation outputs attribute

Browse source 
builtins.strictDerivation returns an attribute set with drvPath and
output paths. For some reason, current implementation forbids drv
instead of drvPath.
This commit is contained in:
Ivan Trubach 2024-05-08 18:09:51 +03:00
parent fcbc36cf78
commit 081faeda8c
2 changed files with 145 additions and 65 deletions
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10
src/libexpr/primops.cc
View file

@ -1184,11 +1184,11 @@ static void derivationStrictInternal(
.debugThrow();
/* !!! Check whether j is a valid attribute
name. */
/* Derivations cannot be named ‘drv’, because
then we'd have an attribute ‘drvPath’ in
the resulting set. */
if (j == "drv")
state.error<EvalError>("invalid derivation output name 'drv'")
/* Derivations cannot be named ‘drvPath’, because
we already have an attribute ‘drvPath’ in
the resulting set (see state.sDrvPath). */
if (j == "drvPath")
state.error<EvalError>("invalid derivation output name 'drvPath'")
.atPos(v)
.debugThrow();
outputs.insert(j);