[clang] [clang] Rename diag notes that assumed precompiled dependencies are pch's, NFCI (PR #142161)
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Fri May 30 07:44:08 PDT 2025
llvmbot wrote:
<!--LLVM PR SUMMARY COMMENT-->
@llvm/pr-subscribers-clang
Author: Cyndy Ishida (cyndyishida)
<details>
<summary>Changes</summary>
---
Full diff: https://github.com/llvm/llvm-project/pull/142161.diff
6 Files Affected:
- (modified) clang/include/clang/Basic/DiagnosticSerializationKinds.td (+2-2)
- (modified) clang/lib/Serialization/ASTReader.cpp (+6-6)
- (modified) clang/test/Modules/module-file-modified.c (+1)
- (modified) clang/test/Modules/validate-file-content.m (+1-1)
- (modified) clang/test/PCH/modified-module-dependency.m (+1-1)
- (modified) clang/test/PCH/validate-file-content.m (+1-1)
``````````diff
diff --git a/clang/include/clang/Basic/DiagnosticSerializationKinds.td b/clang/include/clang/Basic/DiagnosticSerializationKinds.td
index 7965da593f218..a6cc87bc863c2 100644
--- a/clang/include/clang/Basic/DiagnosticSerializationKinds.td
+++ b/clang/include/clang/Basic/DiagnosticSerializationKinds.td
@@ -24,8 +24,8 @@ def err_fe_ast_file_modified : Error<
DefaultFatal;
def err_fe_pch_file_overridden : Error<
"file '%0' from the precompiled header has been overridden">;
-def note_pch_required_by : Note<"'%0' required by '%1'">;
-def note_pch_rebuild_required : Note<"please rebuild precompiled header '%0'">;
+def note_ast_file_required_by : Note<"'%0' required by '%1'">;
+def note_ast_file_rebuild_required : Note<"please rebuild precompiled file '%0'">;
def note_module_cache_path : Note<
"after modifying system headers, please delete the module cache at '%0'">;
diff --git a/clang/lib/Serialization/ASTReader.cpp b/clang/lib/Serialization/ASTReader.cpp
index 8d2f105b2dec3..565f01221bb06 100644
--- a/clang/lib/Serialization/ASTReader.cpp
+++ b/clang/lib/Serialization/ASTReader.cpp
@@ -2862,25 +2862,25 @@ InputFile ASTReader::getInputFile(ModuleFile &F, unsigned ID, bool Complain) {
while (!ImportStack.back()->ImportedBy.empty())
ImportStack.push_back(ImportStack.back()->ImportedBy[0]);
- // The top-level PCH is stale.
- StringRef TopLevelPCHName(ImportStack.back()->FileName);
+ // The top-level AST file is stale.
+ StringRef TopLevelASTFileName(ImportStack.back()->FileName);
Diag(diag::err_fe_ast_file_modified)
<< *Filename << moduleKindForDiagnostic(ImportStack.back()->Kind)
- << TopLevelPCHName << FileChange.Kind
+ << TopLevelASTFileName << FileChange.Kind
<< (FileChange.Old && FileChange.New)
<< llvm::itostr(FileChange.Old.value_or(0))
<< llvm::itostr(FileChange.New.value_or(0));
// Print the import stack.
if (ImportStack.size() > 1) {
- Diag(diag::note_pch_required_by)
+ Diag(diag::note_ast_file_required_by)
<< *Filename << ImportStack[0]->FileName;
for (unsigned I = 1; I < ImportStack.size(); ++I)
- Diag(diag::note_pch_required_by)
+ Diag(diag::note_ast_file_required_by)
<< ImportStack[I-1]->FileName << ImportStack[I]->FileName;
}
- Diag(diag::note_pch_rebuild_required) << TopLevelPCHName;
+ Diag(diag::note_ast_file_rebuild_required) << TopLevelASTFileName;
}
IsOutOfDate = true;
diff --git a/clang/test/Modules/module-file-modified.c b/clang/test/Modules/module-file-modified.c
index 85018b521e288..57160f34a46cf 100644
--- a/clang/test/Modules/module-file-modified.c
+++ b/clang/test/Modules/module-file-modified.c
@@ -8,4 +8,5 @@
#include "a.h"
int foo = 0; // redefinition of 'foo'
// CHECK: fatal error: file {{.*}} has been modified since the module file {{.*}} was built
+// CHECK: note: please rebuild precompiled file
// REQUIRES: shell
diff --git a/clang/test/Modules/validate-file-content.m b/clang/test/Modules/validate-file-content.m
index 327a68a9b641e..9977aa4665f04 100644
--- a/clang/test/Modules/validate-file-content.m
+++ b/clang/test/Modules/validate-file-content.m
@@ -29,5 +29,5 @@
// CHECK: file '[[M_H:.*[/\\]m\.h]]' has been modified since the precompiled header '[[A_PCH:.*/a\.pch]]' was built: content changed
// CHECK: '[[M_H]]' required by '[[M_PCM:.*[/\\]m.*\.pcm]]'
// CHECK: '[[M_PCM]]' required by '[[A_PCH]]'
-// CHECK: please rebuild precompiled header '[[A_PCH]]'
+// CHECK: please rebuild precompiled file '[[A_PCH]]'
// expected-no-diagnostics
diff --git a/clang/test/PCH/modified-module-dependency.m b/clang/test/PCH/modified-module-dependency.m
index 44c14b3a0231c..a4710dea51169 100644
--- a/clang/test/PCH/modified-module-dependency.m
+++ b/clang/test/PCH/modified-module-dependency.m
@@ -17,4 +17,4 @@
// CHECK: file '[[TEST_H:.*[/\\]test\.h]]' has been modified since the precompiled header '[[PREFIX_PCH:.*/prefix\.pch]]' was built
// CHECK: '[[TEST_H]]' required by '[[TEST_PCM:.*[/\\]test\.pcm]]'
// CHECK: '[[TEST_PCM]]' required by '[[PREFIX_PCH]]'
-// CHECK: please rebuild precompiled header '[[PREFIX_PCH]]'
+// CHECK: please rebuild precompiled file '[[PREFIX_PCH]]'
diff --git a/clang/test/PCH/validate-file-content.m b/clang/test/PCH/validate-file-content.m
index aba4944a28e91..b98979341b76a 100644
--- a/clang/test/PCH/validate-file-content.m
+++ b/clang/test/PCH/validate-file-content.m
@@ -25,5 +25,5 @@
// RUN: FileCheck %s < %t/stderr
//
// CHECK: file '[[M_H:.*[/\\]m\.h]]' has been modified since the precompiled header '[[A_PCH:.*/a\.pch]]' was built: content changed
-// CHECK: please rebuild precompiled header '[[A_PCH]]'
+// CHECK: please rebuild precompiled file '[[A_PCH]]'
// expected-no-diagnostics
``````````
</details>
https://github.com/llvm/llvm-project/pull/142161
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