Explain.EnvSourceval find :
((Shared_ast.dcalc, Shared_ast.dcalc, annot Shared_ast.custom)
Shared_ast__.Definitions.base_gexpr,
annot Shared_ast.custom Shared_ast__.Definitions.mark)
Catala_utils.Mark.ed
Shared_ast__Var.t ->
t ->
eltval add :
((Shared_ast.dcalc, Shared_ast.dcalc, annot Shared_ast.custom)
Shared_ast__.Definitions.base_gexpr,
annot Shared_ast.custom Shared_ast__.Definitions.mark)
Catala_utils.Mark.ed
Shared_ast__Var.t ->
expr ->
t ->
t ->
t