llvm-project/clang/test/Frontend/verify-unknown-arg.c

// RUN: not %clang_cc1 -asdf -verify %s 2>&1 | FileCheck %s

// expected-no-diagnostics

//      CHECK: error: 'error' diagnostics seen but not expected:
// CHECK-NEXT: (frontend): unknown argument: '-asdf'
Destroy the diagnostic client first in ~DiagnosticEngine Add a comment and a test to ~DiagnosticEngine about the ordering requirements on the teardown of DiagnosticConsumer. This could also be accomplished by rearranging the fields of ~DiagnosticEngine, but I felt that this was a better, more explicit solution. This fixes PR21911, an issue that occurred after the unique_ptr migration in r222193. llvm-svn: 224454 2014-12-18 04:23:11 +08:00			`// RUN: not %clang_cc1 -asdf -verify %s 2>&1 \| FileCheck %s`

			`// expected-no-diagnostics`

			`// CHECK: error: 'error' diagnostics seen but not expected:`
			`// CHECK-NEXT: (frontend): unknown argument: '-asdf'`