| Running | Usability Problem | CPP-8417 | Allow switching active build type without editing/creating new run configurations |
| Code: Highlighting and Inspections | Bug | CPP-10498 | Missing error for friend class declared further |
| Code: Formatting | Bug | CPP-8446 | CLion IDE format does not behave the same way as command line format |
Code: Parsing
| Bug | CPP-8025 | Class name should be considered to be a member of that class by name lookup (3.4 p3) |
| Bug | CPP-8399 | Class inheritance doesn't bring symbol into scope |
| Code: Editing | Performance Problem | CPP-10557 | Freeze after reloading project with header file open in editor |
| Code: Resolving | Bug | CPP-4669 | Explicitly specified base class name is not resolved in scope resolution for member function definition |
| Bug | CPP-7279 | Namespace alias not looked up in if conditions |
| Bug | CPP-7480 | Bogus syntax error for template argument with namespace alias |
| Bug | CPP-9149 | Can't resolve variable from one level higher namespace |
| Bug | CPP-9424 | Unqualified name lookup inside classes is broken |
| Bug | CPP-9960 | Type resolution failure: typedef referring to a symbol imported via 'using' |
| Bug | CPP-9971 | Elaborated type specifiers don't work with using |
| Bug | CPP-10092 | Names from usings should be looked up after members lookup in the whole hierarcy |
| Bug | CPP-10096 | Constructor inheritance with 'using' doesn't work with type alias name in base class |
| Bug | CPP-10505 | Unqualified name lookup works incorrect for type declared by typedef/using used in the declarator of a friend function |
| Bug | CPP-10717 | Don't resolve names before the corresponding declarations from the same scope |
| Bug | CPP-10886 | Name lookup shouldn't lookup namespaces below |
| Bug | CPP-10935 | False mismatch error in copy constructor with typedef'd typename parameter |
| Bug | CPP-10970 | Regression with namespace usings |
| Bug | CPP-11033 | overloaded operator is not resolved when its 2nd operand type clashes with a subtype in 1st operand type |
| Bug | CPP-11045 | Names in default values of parameters can be resolved to declaration below |
| Toolchains | Feature | CPP-7578 | Conveniently switch CMake toolchains |
| No subsystem | Bug | CPP-10961 | std::string not resolved |
| Diff_Merge | Bug | IDEA-172735 | Navigation from File structure pop-up does not work inside Diff panel |
| Find, Replace, Find Usages | Bug | IDEA-181019 | Error when doing a 'find usage' with 'derived class' selected in dialog |
| User Interface | Bug | IDEA-180962 | disable JRE-HiDPI (per-monitor DPI-aware) mode by default in IDEA 2017.3 |
| Bug | IDEA-174258 | Painting progress bars eats CPU |
| Cosmetics | IDEA-181117 | ExpandableTextField has incorrectly rendered 'Expand' button |
| Version Control | Bug | IDEA-180991 | VCS group by directory should show path relative to the path of project/module |
| Formatter | Bug | PY-25567 | Optimize import changes style |
| Bug | PY-12008 | reformat code over-indents multiline ifs |
| Bug | PY-24160 | Incorrectly reformatted multi line "if" condition with parenthesis |
| Inspections | Bug | PY-26368 | False negative: Can't check definition of value of class properties |
| Refactoring | Bug | PY-18216 | Refactor/Move with option "Search for references": moving module to a different package performs "Optimize imports" |
| Run | Performance | PY-25429 | 5-10 second delay when running any script |
