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Add and fix a few general compiler warnings. (#5628)

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* rewriter: fix unused variable warnings

* cmake: make missing non-virtual dtors error

* treewide: add missing virtual destructors

* cmake: add a few more checks

* api: add missing virtual destructor to user_propagator_base

* examples: compile cpp example with compiler warnings

* model: fix unused variable warnings

* rewriter: fix logical-op-parentheses warnings

* sat: fix unused variable warnings

* smt: fix unused variable warnings
This commit is contained in:
Henrich Lauko 2021-10-29 15:42:32 +02:00 • committed by GitHub
parent 1d45a33163
commit 96671cfc73
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GPG key ID: 4AEE18F83AFDEB23
39 changed files with 68 additions and 9 deletions
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21
cmake/compiler_warnings.cmake
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@ -39,6 +39,27 @@ set(CLANG_WARNINGS_AS_ERRORS
"-Werror=delete-non-virtual-dtor"
# https://clang.llvm.org/docs/DiagnosticsReference.html#woverloaded-virtual
"-Werror=overloaded-virtual"
# warn the user if a class with virtual functions has a
# non-virtual destructor. This helps catch hard to
# track down memory errors
"-Werror=non-virtual-dtor"
# warn if a null dereference is detected
"-Werror=null-dereference"
# warn for potential performance problem casts
# "-Werror=cast-align"
# warn if float is implicit promoted to double
# "-Werror=double-promotion"
"-Werror=no-unreachable-code-return"
# warn the user if a variable declaration shadows one from a parent context
# "-Werror=shadow"
# warn for c-style casts
# "-Werror=old-style-cast"
# warn on sign conversions
# "-Werror=sign-conversion"
# warn on type conversions that may lose data
# "-Werror=conversion"
# warn on anything being unused
# "-Werror=unused"
)
################################################################################