nridge updated this revision to Diff 551377.
nridge added a comment.
Rebase and address review comment
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D147905/new/
https://reviews.llvm.org/D147905
Files:
clang-tools-extra/clangd/SystemIncludeExtractor.cpp
Index: clang-tools-extra/clangd/SystemIncludeExtractor.cpp
===================================================================
--- clang-tools-extra/clangd/SystemIncludeExtractor.cpp
+++ clang-tools-extra/clangd/SystemIncludeExtractor.cpp
@@ -133,6 +133,16 @@
}
}
+ // Downgrade objective-c++-header (used in clangd's fallback flags for .h
+ // files) to c++-header, as some drivers may fail to run the extraction
+ // command if it contains `-xobjective-c++-header` and objective-c++
support
+ // is not installed.
+ // In practice, we don't see different include paths for the two on
+ // clang+mac, which is the most common objectve-c compiler.
+ if (Lang == "objective-c++-header") {
+ Lang = "c++-header";
+ }
+
// If language is not explicit in the flags, infer from the file.
// This is important as we want to cache each language separately.
if (Lang.empty()) {
Index: clang-tools-extra/clangd/SystemIncludeExtractor.cpp
===================================================================
--- clang-tools-extra/clangd/SystemIncludeExtractor.cpp
+++ clang-tools-extra/clangd/SystemIncludeExtractor.cpp
@@ -133,6 +133,16 @@
}
}
+ // Downgrade objective-c++-header (used in clangd's fallback flags for .h
+ // files) to c++-header, as some drivers may fail to run the extraction
+ // command if it contains `-xobjective-c++-header` and objective-c++ support
+ // is not installed.
+ // In practice, we don't see different include paths for the two on
+ // clang+mac, which is the most common objectve-c compiler.
+ if (Lang == "objective-c++-header") {
+ Lang = "c++-header";
+ }
+
// If language is not explicit in the flags, infer from the file.
// This is important as we want to cache each language separately.
if (Lang.empty()) {
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