Non self-contained: uses Point from the include chain.

Determines if any intermediate type in desugaring QualType QT is of substituted template parameter type. Ignore pointer or reference wrappers.

Indicates whether declaration `decl` is abstract in cases where it is a struct or a class.

Whether `type` is const in a loose sense: would a value of this type be readonly?

Returns true if `decl` is considered to be from a default/system library. This currently checks the systemness of the file by include type, although d

Determine whether 'Target' is the first expansion of the macro argument whose top-level spelling location is 'SpellingLoc'.

Whether background indexing is currently idle (no active or queued work).

Check if a preprocessor #include/#import directive line is complete.

Check if a C++20 module statement line (import/export module) is complete. A complete statement must end with ';'.

Checks if the callee is one of the builtins addressof, as_const, forward, move(_if_noexcept)

"Static" means many things in C++, only some get the "static" modifier. Meanings that do: - Members associated with the class rather than the instanc

Indicates whether declaration `decl` is virtual in cases where it is a method.

Force-kill the server process, simulating a crash.

Load a JSONL trace file. Each line: {"ts": <ms>, "msg": "<json>"}

Whether this index holds any data (a rejected or missing blob loads as an empty index).

Given a declaration, return a human-readable string representing the local scope in which it is declared, i.e. class(es) and method name. Returns an e

Is <contents a plausible start to an HTML tag? Contents may not be the rest of the line, but it's the rest of the plain text, so we expect to see at l

Build a dispatch_fn that compiles PCMs in-process (no workers). Clang requires ALL transitive PCM deps (not just direct imports) in PrebuiltModuleFile

File-top warning explaining that diagnostics were produced with a guessed compile command, pointing at the compilation database documentation.

Build a resolve_fn that lazily scans module files for imports.

Cheap check whether any of the tokens in R might be selected. If it returns false, test() will return no_tokens or Unselected. If it returns true, tes

Returns the human-readable representation for namespace containing the declaration. Returns empty if it is contained in the global namespace.

Tests whether \p c should be backslash-escaped in markdown. The string being escaped is `before + c + after`. This is part of a paragraph. \p starts_l

dangling else: else binds to nearest if

for a ParmVarDecl from a function declaration, returns the corresponding ParmVarDecl from the definition if possible, nullptr otherwise.

Identify brace expansions in S and return the list of patterns they expand into.