[PATCH] D46050: [Frontend] Avoid running plugins during code completion parse

[Ivan Donchevskii via Phabricator via cfe-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rC332469: [Frontend] Avoid running plugins during code completion parse (authored by yvvan, committed by ).

Changed prior to commit:
  https://reviews.llvm.org/D46050?vs=146999&id=147077#toc

Repository:
  rL LLVM

https://reviews.llvm.org/D46050

Files:
  lib/Frontend/FrontendAction.cpp
  test/Index/complete-and-plugins.c


Index: test/Index/complete-and-plugins.c
===================================================================
--- test/Index/complete-and-plugins.c
+++ test/Index/complete-and-plugins.c
@@ -0,0 +1,6 @@
+// RUN: c-index-test -code-completion-at=%s:7:1 -load %llvmshlibdir/PrintFunctionNames%pluginext -add-plugin print-fns %s | FileCheck %s
+// REQUIRES: plugins, examples
+// CHECK: macro definition:{{.*}}
+// CHECK-NOT: top-level-decl: "x"
+
+void x();
Index: lib/Frontend/FrontendAction.cpp
===================================================================
--- lib/Frontend/FrontendAction.cpp
+++ lib/Frontend/FrontendAction.cpp
@@ -150,12 +150,16 @@
     return nullptr;
 
   // If there are no registered plugins we don't need to wrap the consumer
-  if (FrontendPluginRegistry::begin() == FrontendPluginRegistry::end())
-    return Consumer;
-
-  // Collect the list of plugins that go before the main action (in Consumers)
-  // or after it (in AfterConsumers)
-  std::vector<std::unique_ptr<ASTConsumer>> Consumers;
+  if (FrontendPluginRegistry::begin() == FrontendPluginRegistry::end())
+    return Consumer;
+
+  // If this is a code completion run, avoid invoking the plugin consumers
+  if (CI.hasCodeCompletionConsumer())
+    return Consumer;
+
+  // Collect the list of plugins that go before the main action (in Consumers)
+  // or after it (in AfterConsumers)
+  std::vector<std::unique_ptr<ASTConsumer>> Consumers;
   std::vector<std::unique_ptr<ASTConsumer>> AfterConsumers;
   for (FrontendPluginRegistry::iterator it = FrontendPluginRegistry::begin(),
                                         ie = FrontendPluginRegistry::end();


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