head	1.1;
branch	1.1.1;
access;
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	LLVM:1.1.1;
locks; strict;
comment	@// @;


1.1
date	2017.08.01.19.34.31;	author joerg;	state Exp;
branches
	1.1.1.1;
next	;
commitid	pMuDy65V0VicSx1A;

1.1.1.1
date	2017.08.01.19.34.31;	author joerg;	state Exp;
branches
	1.1.1.1.4.1;
next	1.1.1.2;
commitid	pMuDy65V0VicSx1A;

1.1.1.2
date	2019.11.13.22.21.57;	author joerg;	state dead;
branches;
next	;
commitid	QD8YATxuNG34YJKB;

1.1.1.1.4.1
date	2020.04.13.07.49.21;	author martin;	state dead;
branches;
next	;
commitid	X01YhRUPVUDaec4C;


desc
@@


1.1
log
@Initial revision
@
text
@// RUN: rm -rf %t
// RUN: %clang_cc1 -fmodules -fimplicit-module-maps -emit-module -fmodules-cache-path=%t -fmodule-name=diag_pragma -x c++ %S/Inputs/module.map -fmodules-ts
// RUN: %clang_cc1 -fmodules -fimplicit-module-maps -verify -fmodules-cache-path=%t -I %S/Inputs %s -fmodules-ts
// RUN: %clang_cc1 -fmodules -fimplicit-module-maps -emit-module -fmodule-name=diag_pragma -x c++ %S/Inputs/module.map -fmodules-ts -o %t/explicit.pcm -Werror=string-plus-int
// RUN: %clang_cc1 -fmodules -fimplicit-module-maps -verify -fmodules-cache-path=%t -I %S/Inputs %s -fmodules-ts -DEXPLICIT_FLAG -fmodule-file=%t/explicit.pcm

import diag_pragma;

int foo(int x) {
  // Diagnostics from templates in the module follow the diagnostic state from
  // when the module was built.
#ifdef EXPLICIT_FLAG
  // expected-error@@diag_pragma.h:7 {{adding 'int' to a string}}
#else
  // expected-warning@@diag_pragma.h:7 {{adding 'int' to a string}}
#endif
  // expected-note@@diag_pragma.h:7 {{use array indexing}}
  f(0); // expected-note {{instantiation of}}

  g(0); // ok, warning was ignored when building module

  // Diagnostics from this source file ignore the diagnostic state from the
  // module.
  void("foo" + x); // expected-warning {{adding 'int' to a string}}
  // expected-note@@-1 {{use array indexing}}

#pragma clang diagnostic ignored "-Wstring-plus-int"

  // Diagnostics from the module ignore diagnostic state changes from this
  // source file.
#ifdef EXPLICIT_FLAG
  // expected-error@@diag_pragma.h:7 {{adding 'long' to a string}}
#else
  // expected-warning@@diag_pragma.h:7 {{adding 'long' to a string}}
#endif
  // expected-note@@diag_pragma.h:7 {{use array indexing}}
  f(0L); // expected-note {{instantiation of}}

  g(0L);

  void("bar" + x);

  if (x = DIAG_PRAGMA_MACRO) // expected-warning {{using the result of an assignment as a condition without parentheses}} \
                             // expected-note {{place parentheses}} expected-note {{use '=='}}
    return 0;
  return 1;
}
@


1.1.1.1
log
@Import clang r309604 from branches/release_50
@
text
@@


1.1.1.1.4.1
log
@Mostly merge changes from HEAD upto 20200411
@
text
@@


1.1.1.2
log
@Mark old LLVM instance as dead.
@
text
@@