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CppTypeHierarchy: Don't keep pointers to temp objects

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When building type hierarchy the pointers to list
elements were put into queue. Later, the list was
modified and it was possible that list detaches
causing stored pointers to be invalid.

Simplify building type hierarchy by adding helper recursive
methods.

Fixes: QTCREATORBUG-28529
Change-Id: I240513fc097536d2175e2242766127b92aaa6a82
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>
This commit is contained in:
Jarek Kobus
2022-12-06 22:41:17 +01:00
parent e2155a91df
commit 0c9706ada9
3 changed files with 45 additions and 48 deletions
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2
src/libs/cplusplus/LookupContext.cpp
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@@ -433,7 +433,7 @@ QList<LookupItem> LookupContext::lookup(const Name *name, Scope *scope) const
{
QList<LookupItem> candidates;
if (! name)
if (!name)
return candidates;
for (; scope; scope = scope->enclosingScope()) {