PR14381: Never skip constexpr function bodies when code-completing. We may need
them in order to parse the rest of the file.
llvm-svn: 168327
diff --git a/clang/lib/Sema/SemaDecl.cpp b/clang/lib/Sema/SemaDecl.cpp
index cc19ce9..629fccc 100644
--- a/clang/lib/Sema/SemaDecl.cpp
+++ b/clang/lib/Sema/SemaDecl.cpp
@@ -7984,6 +7984,22 @@
const_cast<VarDecl*>(NRVOCandidate)->setNRVOVariable(true);
}
+bool Sema::canSkipFunctionBody(Decl *D) {
+ if (isa<ObjCMethodDecl>(D))
+ return true;
+
+ FunctionDecl *FD = 0;
+ if (FunctionTemplateDecl *FTD = dyn_cast<FunctionTemplateDecl>(D))
+ FD = FTD->getTemplatedDecl();
+ else
+ FD = cast<FunctionDecl>(D);
+
+ // We cannot skip the body of a function (or function template) which is
+ // constexpr, since we may need to evaluate its body in order to parse the
+ // rest of the file.
+ return !FD->isConstexpr();
+}
+
Decl *Sema::ActOnFinishFunctionBody(Decl *D, Stmt *BodyArg) {
return ActOnFinishFunctionBody(D, BodyArg, false);
}