[PATCH] D64811: Warn when NumParams overflows

[Mark de Wever via Phabricator via cfe-commits]

Mordante updated this revision to Diff 215425.
Mordante added a comment.

Moved the testing from Parse to Sema.
Added additional safeguards for template instantiation.
Added more unit tests.
The comments may be a bit noisy, but they explain why the templates need to be tested at two locations.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D64811/new/

https://reviews.llvm.org/D64811

Files:
  clang/include/clang/AST/Type.h
  clang/include/clang/Basic/DiagnosticSemaKinds.td
  clang/include/clang/Sema/Sema.h
  clang/lib/Parse/ParseDecl.cpp
  clang/lib/Parse/ParseExprCXX.cpp
  clang/lib/Sema/SemaDeclCXX.cpp
  clang/lib/Sema/SemaOverload.cpp
  clang/lib/Sema/SemaType.cpp
  clang/test/Sema/function_parameter_overflow.cpp
  clang/test/Sema/lambda_function_parameter_overflow.cpp
  clang/test/Sema/parameter_overflow.h
  clang/test/Sema/template_function_parameter_overflow.cpp
  clang/test/Sema/variadic_function_instantiation_parameter_overflow.cpp
  clang/test/Sema/variadic_function_parameter_overflow.cpp
  clang/test/Sema/variadic_template_function_parameter_overflow.cpp

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