Issues

• IntelliSense internal error 1504 on malformed enum constructor declaration

  microsoft/vscode-cpptools#14817 · Filter by author elliotmiller18 opened on Oct 4, 2026 · Updated on Oct 4, 2026

• parsing workspace running endlessly

  microsoft/vscode-cpptools#14816 · Filter by author AmirAliRh85 opened on Oct 4, 2026 · Updated on Oct 4, 2026

• it is not working

  bugmore info needed
  Bug

  microsoft/vscode-cpptools#14586 · by Filter by author cafeambikacyber-star was closed on Aug 20, 2026 · Updated on Oct 4, 2026
  2

  

• IntelliSense occupied files

  Language Servicemore info needed
  microsoft/vscode-cpptools#14727 · by Filter by author shiinakaze was closed on Oct 3, 2026 · Updated on Oct 3, 2026
  3

  

• Go to Definition jumps to .h declaration instead of .c definition in 1.33.2 (regression from 1.32.2)

  Feature: Go to DefinitionLanguage Servicemore info neededregression
  Bug

  microsoft/vscode-cpptools#14686 · Filter by author hhhwcyjhh opened on Aug 17, 2026 · Updated on Oct 3, 2026
  9

  

• Browse database relocated to /var/tmp despite settings; quickly consumes all available space under /

  Language Servicemore info needed
  microsoft/vscode-cpptools#14795 · Filter by author 2yy45tr2r9-cpu opened on Sep 23, 2026 · Updated on Oct 3, 2026
  7

  

• clang-tidy fails on standalone headers with GCC cross-compiler predefines, but succeeds with compilation database

  microsoft/vscode-cpptools#14815 · Filter by author xkubrt0 opened on Oct 2, 2026 · Updated on Oct 2, 2026

• IntelliSense false error: vector iterators not comparable

  bugfixedLanguage ServiceverifiedVisual Studio
  Bug

  microsoft/vscode-cpptools#14453 · by Filter by author huhu9001 was closed on Aug 17, 2026 · Updated on Oct 2, 2026 · 1.33.5
  4

• Not checking special operators

  bugLanguage Servicemore info needed
  Bug

  microsoft/vscode-cpptools#14508 · by Filter by author Sumsum10 was closed on Aug 18, 2026 · Updated on Oct 2, 2026
  4

  

• C/C++ IntelliSense: Size of std::unique_ptr (Empty Type Optimization?)

  bugfixedLanguage Serviceverified
  Bug

  microsoft/vscode-cpptools#14524 · by Filter by author huhu9001 was closed on Aug 17, 2026 · Updated on Oct 2, 2026 · 1.33.3
  1

  

• invalid type conversion IntelliSense

  bugfixedLanguage ServiceVisual Studio
  Bug

  microsoft/vscode-cpptools#11294 · by Filter by author raigorx was closed on Aug 17, 2026 · Updated on Oct 2, 2026 · 1.33.0
  2

  

• IntelliSense false error constructing std::span<const T> from std::vector<T>

  bugfixedLanguage Service
  Bug

  microsoft/vscode-cpptools#14504 · by Filter by author seangelos was closed on Aug 17, 2026 · Updated on Oct 2, 2026 · 1.33.5
  4

• CTAD for std::span with a range argument fails

  bugfixedLanguage ServiceverifiedVisual Studio
  Bug

  microsoft/vscode-cpptools#14459 · by Filter by author marralesfios was closed on Aug 17, 2026 · Updated on Oct 2, 2026 · 1.33.5
  4

• False positive error C/C++(304) on std::ranges::sort with GCC 16.1 (C++26)

  bugfixedLanguage Serviceparser
  microsoft/vscode-cpptools#14595 · by Filter by author XLT557 was closed on Aug 17, 2026 · Updated on Oct 2, 2026 · 1.33.5
  2

• Find All References thinks two references are different if a template argument has a different typedef

  bugFeature: Find All ReferencesfixedLanguage ServiceWorks in VS
  Bug

  microsoft/vscode-cpptools#14344 · by Filter by author sean-mcmanus was closed on Aug 17, 2026 · Updated on Oct 2, 2026 · 1.33.1
  

• Add a command "Go To Definition/Declaration "

  enhancementFeature: Go to DefinitionLanguage Service
  Bug

  microsoft/vscode-cpptools#14509 · Filter by author MStachowicz opened on Jun 11, 2026 · Updated on Oct 1, 2026 · 1.35.3
  3

  

• cppvsdbg opens a source file relative to AppData\Local\Programs\Microsoft VS Code

  bugdebuggerhelp wanted
  microsoft/vscode-cpptools#12693 · Filter by author Wovchena opened on Sep 7, 2024 · Updated on Oct 1, 2026
  3

• Doxygen @code block not formatted if without leading spaces; when formatted includes leading * and has 'escape' \.

  bugFeature: Doc comments
  Bug

  microsoft/vscode-cpptools#14430 · Filter by author msftrncs opened on May 7, 2026 · Updated on Oct 1, 2026 · 1.35.4
  1

  

• Automatically fold inactive regions

  Feature RequestfixedLanguage Service
  microsoft/vscode-cpptools#8992 · by Filter by author sapphyrus was closed on Oct 1, 2026 · Updated on Oct 1, 2026 · 1.35.3
  6

  

• C/C++ IntelliSense red underlines stopped working after clicking lightbulb

  question
  microsoft/vscode-cpptools#14521 · by Filter by author Asmitha27662 was closed on Aug 17, 2026 · Updated on Oct 1, 2026
  2

• Add IntelliSense for C++20 modules importing

  Feature RequestLanguage ServicemodulesVisual Studio
  microsoft/vscode-cpptools#6302 · Filter by author sean-mcmanus opened on Oct 13, 2020 · Updated on Sep 30, 2026 · Tracking
  151

• erroneous "set but not used" warnings with reference variables

  bugfixedLanguage Service
  Bug

  microsoft/vscode-cpptools#14801 · Filter by author marralesfios opened on Sep 27, 2026 · Updated on Sep 30, 2026
  

• False C/C++(65) after rapid snippet replacement: identical source gets different diagnostics

  microsoft/vscode-cpptools#14807 · Filter by author ArmonianL opened on Sep 30, 2026 · Updated on Sep 30, 2026

• Intellisense errors for projects after updating C/C++ extension to a version newer than 1.32.2

  microsoft/vscode-cpptools#14806 · Filter by author Arkadious opened on Sep 30, 2026 · Updated on Sep 30, 2026

• deduction guides do not work through alias templates

  bugfixedLanguage Serviceparser
  Bug

  microsoft/vscode-cpptools#14794 · Filter by author marralesfios opened on Sep 23, 2026 · Updated on Sep 29, 2026 · 1.35.3
  2