On 1 Aug, 2013, at 9:49, Christian Heimes wrote:

Am 01.08.2013 09:03, schrieb Ronald Oussoren:

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On 31 Jul, 2013, at 23:50, christian.heimes wrote:

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http://hg.python.org/cpython/rev/0e09588a3bc2 changeset: 84939:0e09588a3bc2 parent: 84937:809a64ecd5f1 parent: 84938:83a55ca935f0 user: Christian Heimes date: Wed Jul 31 23:48:04 2013 +0200 summary: Silence warning about set but unused variable inside compile_atom() in non-debug builds

files: Parser/pgen.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/Parser/pgen.c b/Parser/pgen.c --- a/Parser/pgen.c +++ b/Parser/pgen.c @@ -283,6 +283,7 @@

REQ(n, ATOM); i = n->n_nchildren; + (void)i; /* Don't warn about set but unused */ REQN(i, 1);

Why didn't you change this to "REQN(n->nchilderen, 1);" (and then remove variable "i")?

Ronald

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n = n->n_child; if (n->n_type == LPAR) {

It doesn't work because a few lines later the code does:

n = n->n_child; if (n->n_type == LPAR) { REQN(i, 3);

n is no longer the right n and REQN(i, 3) would fail.

I overlooked that one. Thanks for the explanation, Ronald

Christian

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