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Add some asserts and update comments

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This commit is contained in:
Neal Norwitz 2006-07-30 19:18:13 +00:00
parent 499b0e638b
commit c173b488dc
2 changed files with 4 additions and 2 deletions
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5
Python/ast.c
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@ -622,10 +622,10 @@ ast_for_arguments(struct compiling *c, const node *n)
}
args = (n_args ? asdl_seq_new(n_args, c->c_arena) : NULL);
if (!args && n_args)
return NULL; /* Don't need to go to NULL; nothing allocated */
return NULL; /* Don't need to goto error; no objects allocated */
defaults = (n_defaults ? asdl_seq_new(n_defaults, c->c_arena) : NULL);
if (!defaults && n_defaults)
goto error;
return NULL; /* Don't need to goto error; no objects allocated */
/* fpdef: NAME | '(' fplist ')'
fplist: fpdef (',' fpdef)* [',']
@ -644,6 +644,7 @@ ast_for_arguments(struct compiling *c, const node *n)
expr_ty expression = ast_for_expr(c, CHILD(n, i + 2));
if (!expression)
goto error;
assert(defaults != NULL);
asdl_seq_SET(defaults, j++, expression);
i += 2;
found_default = 1;