Nuri Amari 55feb0a3b6 [Clang][Frontend] Fix fix-it size overflow in emitted .dia (#216075) ...

When fix-its are emitted into a .dia, we previously stored the fix-it
text in a blob of arbitrary size, but the size of the text was stored in
a separate 16 bit field. For really large fix-its, the size won't fit it
those 16 bits, and the compiler crashes.

Switch to a variable length encoding of the fit-it size. This is similar
to this issue:
https://github.com/llvm/llvm-project/commit/e26aea5b290165f3bccffab662a706d4a56f7540

We also remove a hard coded check in the clang library used to load .dia
files that failed for fix-its whose size doesn't fit in 16 bits.

Generated with codex

Co-authored-by: Nuri Amari <nuriamari@fb.com>
(cherry picked from commit bb123b2208060bf3ec8a5f22f2111bd194c4ad4d)

2026-08-18 08:24:23 +00:00

..

Rewrite

[clang] Make InitListExpr::isExplicit() work (#195175)

2026-05-13 22:05:03 +02:00

ASTConsumers.cpp

[clang] Use DynamicRecursiveASTVisitor for AST listing (#202661)

2026-07-08 11:22:39 -04:00

ASTMerge.cpp

…

ASTUnit.cpp

[Clang] ASTUnit should use the CompilerInstance's CodeGenOptions (#195338)

2026-07-10 04:55:40 +02:00

ChainedDiagnosticConsumer.cpp

…

ChainedIncludesSource.cpp

[clang][modules] Remove ModuleManager in-memory buffers (#194753)

2026-05-18 08:34:19 -07:00

CMakeLists.txt

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CompilerInstance.cpp

Enable fexec-charset option (#138895)

2026-07-02 13:38:50 -04:00

CompilerInvocation.cpp

[AArch64][PAC] Handle signing of init/fini pointers in AsmPrinter (#193087)

2026-07-14 00:01:53 +00:00

DependencyFile.cpp

[clang] Avoid premature Twine .str() materialization (#204830)

2026-06-19 17:22:47 +02:00

DependencyGraph.cpp

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DiagnosticRenderer.cpp

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FrontendAction.cpp

[Registry] Support static clang registries (#206750)

2026-07-01 13:41:28 -07:00

FrontendActions.cpp

[Clang] [C++26] Expansion Statements (P1306R5) (#169680)

2026-07-11 00:01:08 +02:00

FrontendOptions.cpp

…

HeaderIncludeGen.cpp

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InitPreprocessor.cpp

[Clang] Define __SIG_ATOMIC_TYPE__ macro (#213934)

2026-08-06 00:46:27 +00:00

InterfaceStubFunctionsConsumer.cpp

[Clang] remove redundant uses of dyn_cast (NFC) (#189106)

2026-03-27 17:11:23 -07:00

LayoutOverrideSource.cpp

[clang] Add explicit std::move(...) to avoid a few copies (#180478)

2026-02-15 16:34:58 +00:00

LogDiagnosticPrinter.cpp

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ModuleDependencyCollector.cpp

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MultiplexConsumer.cpp

[C++20] [Modules] Apply DeclUpdate lazily in reduced BMI (#175498)

2026-03-24 15:54:30 +08:00

PrecompiledPreamble.cpp

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PrintPreprocessedOutput.cpp

[clang][NFC] Remove macro_begin and macro_end from Preprocessor (#197817)

2026-05-14 23:20:13 +00:00

SARIFDiagnostic.cpp

[clang][diagnostics] Stable IDs for Clang diagnostics (#168153)

2026-03-06 13:50:10 -05:00

SARIFDiagnosticPrinter.cpp

[clang][diagnostics] Stable IDs for Clang diagnostics (#168153)

2026-03-06 13:50:10 -05:00

SerializedDiagnosticPrinter.cpp

[Clang][Frontend] Fix fix-it size overflow in emitted .dia (#216075)

2026-08-18 08:24:23 +00:00

SerializedDiagnosticReader.cpp

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StandaloneDiagnostic.cpp

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TestModuleFileExtension.cpp

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TestModuleFileExtension.h

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TextDiagnostic.cpp

[Clang] Refactor and consolidate color diagnostic handling (#202441)

2026-06-29 15:30:10 -05:00

TextDiagnosticBuffer.cpp

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TextDiagnosticPrinter.cpp

[Clang] Refactor and consolidate color diagnostic handling (#202441)

2026-06-29 15:30:10 -05:00

VerifyDiagnosticConsumer.cpp

[Clang] Use stable_sort in VerifyDiagnosticsConsumer. (#187827)

2026-03-21 23:11:29 -04:00