llvm-project/clang/test/Frontend/rewrite-includes-messages.c

// RUN: %clang_cc1 -E -frewrite-includes %s -I%S/Inputs/ | %clang_cc1 -Wall -fsyntax-only -Wunused-macros -x c - 2>&1 > %t.1
// RUN: %clang_cc1 -I%S/Inputs/ -Wall -Wunused-macros -fsyntax-only %s 2>&1 > %t.2
// RUN: diff -u %t.1 %t.2
// expected-no-diagnostics

#include "rewrite-includes-messages.h"
#define UNUSED_MACRO
Use %clang_cc1 in rewrite-includes-messages.c test and drop REQUIRES: shell This test passes on Windows with lit's shell interpreter. llvm-svn: 207810 2014-05-02 06:45:16 +08:00			`// RUN: %clang_cc1 -E -frewrite-includes %s -I%S/Inputs/ \| %clang_cc1 -Wall -fsyntax-only -Wunused-macros -x c - 2>&1 > %t.1`
-fsyntax-only for a test llvm-svn: 207814 2014-05-02 07:58:20 +08:00			`// RUN: %clang_cc1 -I%S/Inputs/ -Wall -Wunused-macros -fsyntax-only %s 2>&1 > %t.2`
Use POSIX argument syntax in test rewrite-includes-messages.c Invoke diff such that options precede operands. Not doing so leads to unspecified behaviour under the LSB. llvm-svn: 321830 2018-01-05 07:03:48 +08:00			`// RUN: diff -u %t.1 %t.2`
write a line marker right before adding included file Enclosing the original #include directive inside #if 0 adds lines, so warning/errors messages would have the line number off in "In file included from <file>:<line>:", so add line marker to fix this. llvm-svn: 207795 2014-05-02 05:11:57 +08:00			`// expected-no-diagnostics`

			`#include "rewrite-includes-messages.h"`
			`#define UNUSED_MACRO`