[PATCH] D95419: [clangd] Fix filename completion at the end of file

[Kadir Cetinkaya via Phabricator via cfe-commits]

kadircet updated this revision to Diff 319229.
kadircet marked an inline comment as done.
kadircet added a comment.

- Rewrite the condition as suggested


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D95419/new/

https://reviews.llvm.org/D95419

Files:
  clang-tools-extra/clangd/CodeComplete.cpp
  clang-tools-extra/clangd/unittests/CodeCompleteTests.cpp


Index: clang-tools-extra/clangd/unittests/CodeCompleteTests.cpp
===================================================================
--- clang-tools-extra/clangd/unittests/CodeCompleteTests.cpp
+++ clang-tools-extra/clangd/unittests/CodeCompleteTests.cpp
@@ -2573,7 +2573,7 @@
 }
 
 TEST(CompletionTest, IncludedCompletionKinds) {
-  Annotations Test(R"cpp(#include "^")cpp");
+  Annotations Test(R"cpp(#include "^)cpp");
   auto TU = TestTU::withCode(Test.code());
   TU.AdditionalFiles["sub/bar.h"] = "";
   TU.ExtraArgs.push_back("-I" + testPath("sub"));
Index: clang-tools-extra/clangd/CodeComplete.cpp
===================================================================
--- clang-tools-extra/clangd/CodeComplete.cpp
+++ clang-tools-extra/clangd/CodeComplete.cpp
@@ -1123,7 +1123,9 @@
   // skip all includes in this case; these completions are really simple.
   PreambleBounds PreambleRegion =
       ComputePreambleBounds(*CI->getLangOpts(), *ContentsBuffer, 0);
-  bool CompletingInPreamble = PreambleRegion.Size > Input.Offset;
+  bool CompletingInPreamble = Input.Offset < PreambleRegion.Size ||
+                              (!PreambleRegion.PreambleEndsAtStartOfLine &&
+                               Input.Offset == PreambleRegion.Size);
   if (Input.Patch)
     Input.Patch->apply(*CI);
   // NOTE: we must call BeginSourceFile after prepareCompilerInstance. 
Otherwise



Index: clang-tools-extra/clangd/unittests/CodeCompleteTests.cpp
===================================================================
--- clang-tools-extra/clangd/unittests/CodeCompleteTests.cpp
+++ clang-tools-extra/clangd/unittests/CodeCompleteTests.cpp
@@ -2573,7 +2573,7 @@
 }
 
 TEST(CompletionTest, IncludedCompletionKinds) {
-  Annotations Test(R"cpp(#include "^")cpp");
+  Annotations Test(R"cpp(#include "^)cpp");
   auto TU = TestTU::withCode(Test.code());
   TU.AdditionalFiles["sub/bar.h"] = "";
   TU.ExtraArgs.push_back("-I" + testPath("sub"));
Index: clang-tools-extra/clangd/CodeComplete.cpp
===================================================================
--- clang-tools-extra/clangd/CodeComplete.cpp
+++ clang-tools-extra/clangd/CodeComplete.cpp
@@ -1123,7 +1123,9 @@
   // skip all includes in this case; these completions are really simple.
   PreambleBounds PreambleRegion =
       ComputePreambleBounds(*CI->getLangOpts(), *ContentsBuffer, 0);
-  bool CompletingInPreamble = PreambleRegion.Size > Input.Offset;
+  bool CompletingInPreamble = Input.Offset < PreambleRegion.Size ||
+                              (!PreambleRegion.PreambleEndsAtStartOfLine &&
+                               Input.Offset == PreambleRegion.Size);
   if (Input.Patch)
     Input.Patch->apply(*CI);
   // NOTE: we must call BeginSourceFile after prepareCompilerInstance. Otherwise

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