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assert(sorted) in vector rep

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Summary: based on discussion on https://reviews.facebook.net/D36969

Test Plan: will let jenkins do its job

Reviewers: sdong

Reviewed By: sdong

Subscribers: dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D36975
This commit is contained in:
Igor Canadi 2015-04-13 17:33:24 -07:00
parent 9da8748016
commit 1983fadcbc
1 changed files with 3 additions and 0 deletions
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3
util/vectorrep.cc
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@ -178,12 +178,14 @@ bool VectorRep::Iterator::Valid() const {
// Returns the key at the current position.
// REQUIRES: Valid()
const char* VectorRep::Iterator::key() const {
assert(sorted_);
return *cit_;
}
// Advances to the next position.
// REQUIRES: Valid()
void VectorRep::Iterator::Next() {
assert(sorted_);
if (cit_ == bucket_->end()) {
return;
}
@ -193,6 +195,7 @@ void VectorRep::Iterator::Next() {
// Advances to the previous position.
// REQUIRES: Valid()
void VectorRep::Iterator::Prev() {
assert(sorted_);
if (cit_ == bucket_->begin()) {
// If you try to go back from the first element, the iterator should be
// invalidated. So we set it to past-the-end. This means that you can