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Diffstat (limited to 'src/libexpr/primops.cc')
| -rw-r--r-- | src/libexpr/primops.cc | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/libexpr/primops.cc b/src/libexpr/primops.cc index 481966af9e3e..da6927d0fcbd 100644 --- a/src/libexpr/primops.cc +++ b/src/libexpr/primops.cc @@ -89,6 +89,13 @@ static string processBinding(EvalState & state, Expr e, StoreExpr & ne) if (atMatch(m, e) >> "Bool" >> "True") return "1"; if (atMatch(m, e) >> "Bool" >> "False") return ""; + int n; + if (atMatch(m, e) >> "Int" >> n) { + ostringstream st; + st << n; + return st.str(); + } + if (atMatch(m, e) >> "Attrs" >> es) { Expr a = queryAttr(e, "type"); if (a && evalString(state, a) == "derivation") { |