Revert "Diagnose -Wunused-value based on CFG reachability"
authorYuanfang Chen <yuanfang.chen@sony.com>
Thu, 23 Sep 2021 18:12:00 +0000 (11:12 -0700)
committerYuanfang Chen <yuanfang.chen@sony.com>
Thu, 23 Sep 2021 18:12:00 +0000 (11:12 -0700)
commit59337263ab45d7657ee901eb5525a21967c46265
treef07af9de513fcf05d4aec2873d5f8c016c21ce05
parentcc3c788ad23636d16f1db2ae859315628783b0e8
Revert "Diagnose -Wunused-value based on CFG reachability"

This reverts commit cbbf2e8c8ae7730ff0121f4868de4a7d188feb65.
It seems causing diagnoses in SFINAE context.
41 files changed:
clang/include/clang/Basic/DiagnosticSemaKinds.td
clang/include/clang/Sema/Sema.h
clang/lib/Sema/SemaExpr.cpp
clang/lib/Sema/SemaExprCXX.cpp
clang/lib/Sema/SemaStmt.cpp
clang/test/Analysis/dead-stores.c
clang/test/CXX/basic/basic.link/p8.cpp
clang/test/CXX/drs/dr14xx.cpp
clang/test/CXX/drs/dr20xx.cpp
clang/test/CXX/drs/dr7xx.cpp
clang/test/CXX/temp/temp.constr/temp.constr.constr/partial-specializations.cpp
clang/test/CodeCompletion/pragma-macro-token-caching.c
clang/test/Frontend/fixed_point_crash.c
clang/test/PCH/cxx-explicit-specifier.cpp
clang/test/Parser/cxx-ambig-decl-expr.cpp
clang/test/Parser/cxx0x-ambig.cpp
clang/test/Parser/cxx1z-init-statement.cpp
clang/test/Parser/objc-messaging-1.m
clang/test/Parser/objc-try-catch-1.m
clang/test/Parser/objcxx11-attributes.mm
clang/test/Sema/const-eval.c
clang/test/Sema/exprs.c
clang/test/Sema/i-c-e.c
clang/test/Sema/sizeless-1.c
clang/test/Sema/switch-1.c
clang/test/Sema/vla-2.c
clang/test/Sema/warn-type-safety.c
clang/test/Sema/warn-unused-value.c
clang/test/SemaCXX/attr-annotate.cpp
clang/test/SemaCXX/builtin-constant-p.cpp
clang/test/SemaCXX/constant-expression-cxx2a.cpp
clang/test/SemaCXX/constant-expression.cpp
clang/test/SemaCXX/expression-traits.cpp
clang/test/SemaCXX/matrix-type-operators.cpp
clang/test/SemaCXX/overloaded-operator.cpp
clang/test/SemaCXX/sizeless-1.cpp
clang/test/SemaCXX/vector.cpp
clang/test/SemaCXX/warn-comma-operator.cpp
clang/test/SemaCXX/warn-unused-value.cpp
clang/test/SemaTemplate/derived.cpp
clang/test/SemaTemplate/lambda-capture-pack.cpp