Bug 234325
| Summary: | The render descendant iterator should work with const objects | ||
|---|---|---|---|
| Product: | WebKit | Reporter: | Gabriel Nava Marino <gnavamarino> |
| Component: | New Bugs | Assignee: | Nobody <webkit-unassigned> |
| Status: | NEW | ||
| Severity: | Normal | CC: | webkit-bug-importer |
| Priority: | P2 | Keywords: | InRadar |
| Version: | WebKit Nightly Build | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Bug Depends on: | |||
| Bug Blocks: | 234326 | ||
Gabriel Nava Marino
Currently the following code in RenderBlockFlow.cpp:
```
for (auto& block : descendantsOfType<RenderBlock>(*this))
...
```
Will lead to the following compile-time error:
```
./rendering/RenderIterator.h:131:12: error: no matching function for call to 'nextAncestorSibling'
return nextAncestorSibling(current, stayWithin);
```
It was mentioned this is due to a "constness issue; const_cast makes it work. We should teach the descendant iterator to work with const objects. childrenOfType works fine so it should be relatively easy."
| Attachments | ||
|---|---|---|
| Add attachment proposed patch, testcase, etc. |
Radar WebKit Bug Importer
<rdar://problem/86787920>