llvm/clang/test/Frontend/warning-options.cpp
Fangrui Song c6a384df1f [Sema] Special case -Werror-implicit-function-declaration and reject other -Werror-
This is the only -Werror- form warning option GCC supports (gcc/c-family/c.opt).
Fortunately no other form is used anywhere.
2020-11-05 10:25:30 -08:00

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// RUN: %clang_cc1 -Wmonkey -Wno-monkey -Wno-unused-command-line-arguments \
// RUN: -Wno-unused-command-line-argument -Wmodule-build -Werror-vla -Rmodule-built %s 2>&1 | FileCheck %s
// CHECK: unknown warning option '-Wmonkey'
// CHECK: unknown warning option '-Wno-monkey'
// CHECK: unknown warning option '-Wno-unused-command-line-arguments'; did you mean '-Wno-unused-command-line-argument'?
// CHECK: unknown warning option '-Wmodule-build'; did you mean '-Wmodule-conflict'?
// CHECK-NEXT: unknown -Werror warning specifier: '-Werror-vla'
// CHECK: unknown remark option '-Rmodule-built'; did you mean '-Rmodule-build'?