diff options
Diffstat (limited to 'lib/compiler/src/core_lint.erl')
| -rw-r--r-- | lib/compiler/src/core_lint.erl | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/lib/compiler/src/core_lint.erl b/lib/compiler/src/core_lint.erl index b513a8965c..1e8983f594 100644 --- a/lib/compiler/src/core_lint.erl +++ b/lib/compiler/src/core_lint.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1999-2010. All Rights Reserved. +%% Copyright Ericsson AB 1999-2013. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -247,7 +247,8 @@ gbody(E, Def, Rt, St0) -> false -> St1 end. -gexpr(#c_var{name=N}, Def, _Rt, St) -> expr_var(N, Def, St); +gexpr(#c_var{name=N}, Def, _Rt, St) when is_atom(N); is_integer(N) -> + expr_var(N, Def, St); gexpr(#c_literal{}, _Def, _Rt, St) -> St; gexpr(#c_cons{hd=H,tl=T}, Def, _Rt, St) -> gexpr_list([H,T], Def, St); @@ -308,7 +309,7 @@ expr(#c_fun{vars=Vs,body=B}, Def, Rt, St0) -> {Vvs,St1} = variable_list(Vs, St0), return_match(Rt, 1, body(B, union(Vvs, Def), any, St1)); expr(#c_seq{arg=Arg,body=B}, Def, Rt, St0) -> - St1 = expr(Arg, Def, any, St0), %Ignore values + St1 = expr(Arg, Def, 1, St0), body(B, Def, Rt, St1); expr(#c_let{vars=Vs,arg=Arg,body=B}, Def, Rt, St0) -> St1 = body(Arg, Def, let_varcount(Vs), St0), %This is a body |