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[index] Avoid using getSatisfiedProtocolRequirements() when indexing the stdlib.

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This is quite expensive and not worth the cost for indexing purposes of system modules.
This commit is contained in:
Argyrios Kyrtzidis
2017-01-31 21:13:40 -08:00
parent 1d2aa8dcbd
commit 9dc03b4442
1 changed files with 7 additions and 3 deletions
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10
lib/Index/Index.cpp
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@@ -569,9 +569,13 @@ bool IndexSwiftASTWalker::startEntityDecl(ValueDecl *D) {
if (addRelation(Info, (SymbolRoleSet) SymbolRole::RelationOverrideOf, Overridden))
return false;
}
for (auto Conf : D->getSatisfiedProtocolRequirements()) {
if (addRelation(Info, (SymbolRoleSet) SymbolRole::RelationOverrideOf, Conf))
return false;
// FIXME: This is quite expensive and not worth the cost for indexing purposes
// of system modules. Revisit if this becomes more efficient.
if (!isSystemModule) {
for (auto Conf : D->getSatisfiedProtocolRequirements()) {
if (addRelation(Info, (SymbolRoleSet) SymbolRole::RelationOverrideOf, Conf))
return false;
}
}
if (auto Parent = getParentDecl()) {