diff options
| author | Argyrios Kyrtzidis <akyrtzi@gmail.com> | 2010-10-14 20:14:25 +0000 |
|---|---|---|
| committer | Argyrios Kyrtzidis <akyrtzi@gmail.com> | 2010-10-14 20:14:25 +0000 |
| commit | 3e78593b1ced32b7e0a97da044213014ee0f6f7c (patch) | |
| tree | ededa04da23783d9c7405a3d3995a63fb751b323 /include | |
| parent | 3b8f610ac98f816f3d5c4657fc45dcd130a4bfdb (diff) | |
Introduce command line option -error-on-deserialized-decl that is accompanied by a name
and emits an error if a declaration with this name is deserialized from PCH.
This is for testing, to make sure that we don't deserialize stuff needlessly.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116505 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include')
| -rw-r--r-- | include/clang/Driver/CC1Options.td | 2 | ||||
| -rw-r--r-- | include/clang/Frontend/PreprocessorOptions.h | 5 |
2 files changed, 7 insertions, 0 deletions
diff --git a/include/clang/Driver/CC1Options.td b/include/clang/Driver/CC1Options.td index 79dc441075..a175ce5fb4 100644 --- a/include/clang/Driver/CC1Options.td +++ b/include/clang/Driver/CC1Options.td @@ -475,6 +475,8 @@ def fno_validate_pch : Flag<"-fno-validate-pch">, HelpText<"Disable validation of precompiled headers">; def dump_deserialized_pch_decls : Flag<"-dump-deserialized-decls">, HelpText<"Dump declarations that are deserialized from PCH, for testing">; +def error_on_deserialized_pch_decl : Separate<"-error-on-deserialized-decl">, + HelpText<"Emit error if a specific declaration is deserialized from PCH, for testing">; def fshort_wchar : Flag<"-fshort-wchar">, HelpText<"Force wchar_t to be a short unsigned int">; def fshort_enums : Flag<"-fshort-enums">, diff --git a/include/clang/Frontend/PreprocessorOptions.h b/include/clang/Frontend/PreprocessorOptions.h index 34b49e1fac..2a540b61df 100644 --- a/include/clang/Frontend/PreprocessorOptions.h +++ b/include/clang/Frontend/PreprocessorOptions.h @@ -15,6 +15,7 @@ #include <string> #include <utility> #include <vector> +#include <set> namespace llvm { class MemoryBuffer; @@ -50,6 +51,10 @@ public: /// \brief Dump declarations that are deserialized from PCH, for testing. bool DumpDeserializedPCHDecls; + /// \brief This is a set of names for decls that we do not want to be + /// deserialized, and we emit an error if they are; for testing purposes. + std::set<std::string> DeserializedPCHDeclsToErrorOn; + /// \brief If non-zero, the implicit PCH include is actually a precompiled /// preamble that covers this number of bytes in the main source file. /// |