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-rw-r--r--clang/lib/Rewrite/Frontend/InclusionRewriter.cpp2
-rw-r--r--clang/test/Frontend/Inputs/rewrite-includes-messages.h4
-rw-r--r--clang/test/Frontend/rewrite-includes-messages.c8
-rw-r--r--clang/test/Frontend/rewrite-includes-missing.c1
-rw-r--r--clang/test/Frontend/rewrite-includes-modules.c2
-rw-r--r--clang/test/Frontend/rewrite-includes.c10
6 files changed, 27 insertions, 0 deletions
diff --git a/clang/lib/Rewrite/Frontend/InclusionRewriter.cpp b/clang/lib/Rewrite/Frontend/InclusionRewriter.cpp
index d6a434d80ad..7700096a9af 100644
--- a/clang/lib/Rewrite/Frontend/InclusionRewriter.cpp
+++ b/clang/lib/Rewrite/Frontend/InclusionRewriter.cpp
@@ -390,6 +390,8 @@ bool InclusionRewriter::Process(FileID FileId,
case tok::pp_import: {
CommentOutDirective(RawLex, HashToken, FromFile, EOL, NextToWrite,
Line);
+ if (FileId != PP.getPredefinesFileID())
+ WriteLineInfo(FileName, Line - 1, FileType, EOL, "");
StringRef LineInfoExtra;
if (const FileChange *Change = FindFileChangeLocation(
HashToken.getLocation())) {
diff --git a/clang/test/Frontend/Inputs/rewrite-includes-messages.h b/clang/test/Frontend/Inputs/rewrite-includes-messages.h
new file mode 100644
index 00000000000..e5f0eb25147
--- /dev/null
+++ b/clang/test/Frontend/Inputs/rewrite-includes-messages.h
@@ -0,0 +1,4 @@
+void f()
+{
+ int unused_variable;
+}
diff --git a/clang/test/Frontend/rewrite-includes-messages.c b/clang/test/Frontend/rewrite-includes-messages.c
new file mode 100644
index 00000000000..37b970669f1
--- /dev/null
+++ b/clang/test/Frontend/rewrite-includes-messages.c
@@ -0,0 +1,8 @@
+// RUN: %clang -E -frewrite-includes %s -I%S/Inputs/ | %clang -Wall -Wunused-macros -x c -c - 2> %t.1
+// RUN: %clang -I%S/Inputs/ -Wall -Wunused-macros -c %s 2> %t.2
+// RUN: cmp -s %t.1 %t.2
+// expected-no-diagnostics
+// REQUIRES: shell
+
+#include "rewrite-includes-messages.h"
+#define UNUSED_MACRO
diff --git a/clang/test/Frontend/rewrite-includes-missing.c b/clang/test/Frontend/rewrite-includes-missing.c
index da4e209bc1f..25a59a03217 100644
--- a/clang/test/Frontend/rewrite-includes-missing.c
+++ b/clang/test/Frontend/rewrite-includes-missing.c
@@ -4,4 +4,5 @@
// CHECK: {{^}}#if 0 /* expanded by -frewrite-includes */{{$}}
// CHECK-NEXT: {{^}}#include "foobar.h"
// CHECK-NEXT: {{^}}#endif /* expanded by -frewrite-includes */{{$}}
+// CHECK-NEXT: {{^}}# 3 "{{.*}}rewrite-includes-missing.c"{{$}}
// CHECK-NEXT: {{^}}# 4 "{{.*}}rewrite-includes-missing.c"{{$}}
diff --git a/clang/test/Frontend/rewrite-includes-modules.c b/clang/test/Frontend/rewrite-includes-modules.c
index 783a96739ae..58d7809909d 100644
--- a/clang/test/Frontend/rewrite-includes-modules.c
+++ b/clang/test/Frontend/rewrite-includes-modules.c
@@ -10,11 +10,13 @@ int foo();
// CHECK-NEXT: #if 0 /* expanded by -frewrite-includes */{{$}}
// CHECK-NEXT: #include <Module/Module.h>{{$}}
// CHECK-NEXT: #endif /* expanded by -frewrite-includes */{{$}}
+// CHECK-NEXT: # 5 "{{.*[/\\]}}rewrite-includes-modules.c"{{$}}
// CHECK-NEXT: @import Module; /* clang -frewrite-includes: implicit import */{{$}}
// CHECK-NEXT: # 6 "{{.*[/\\]}}rewrite-includes-modules.c"{{$}}
// CHECK-NEXT: int foo();{{$}}
// CHECK-NEXT: #if 0 /* expanded by -frewrite-includes */{{$}}
// CHECK-NEXT: #include <Module/Module.h>{{$}}
// CHECK-NEXT: #endif /* expanded by -frewrite-includes */{{$}}
+// CHECK-NEXT: # 7 "{{.*[/\\]}}rewrite-includes-modules.c"{{$}}
// CHECK-NEXT: @import Module; /* clang -frewrite-includes: implicit import */{{$}}
// CHECK-NEXT: # 8 "{{.*[/\\]}}rewrite-includes-modules.c"{{$}}
diff --git a/clang/test/Frontend/rewrite-includes.c b/clang/test/Frontend/rewrite-includes.c
index 619d34a22d2..bed87efa1f7 100644
--- a/clang/test/Frontend/rewrite-includes.c
+++ b/clang/test/Frontend/rewrite-includes.c
@@ -28,6 +28,7 @@ A(1,2)
// CHECK-NEXT: {{^}}#if 0 /* expanded by -frewrite-includes */{{$}}
// CHECK-NEXT: {{^}}#include "rewrite-includes1.h"{{$}}
// CHECK-NEXT: {{^}}#endif /* expanded by -frewrite-includes */{{$}}
+// CHECK-NEXT: {{^}}# 6 "{{.*}}rewrite-includes.c"{{$}}
// CHECK-NEXT: {{^}}# 1 "{{.*[/\\]Inputs(/|\\\\)}}rewrite-includes1.h" 1{{$}}
// CHECK-NEXT: {{^}}#if 0 /* expanded by -frewrite-includes */{{$}}
// CHECK-NEXT: {{^}}#pragma clang system_header{{$}}
@@ -37,6 +38,7 @@ A(1,2)
// CHECK-NEXT: {{^}}#if 0 /* expanded by -frewrite-includes */{{$}}
// CHECK-NEXT: {{^}}#include "rewrite-includes2.h"{{$}}
// CHECK-NEXT: {{^}}#endif /* expanded by -frewrite-includes */{{$}}
+// CHECK-NEXT: {{^}}# 3 "{{.*[/\\]Inputs(/|\\\\)}}rewrite-includes1.h" 3{{$}}
// CHECK-NEXT: {{^}}# 1 "{{.*[/\\]Inputs(/|\\\\)}}rewrite-includes2.h" 1 3{{$}}
// CHECK-NEXT: {{^}}included_line2{{$}}
// CHECK-NEXT: {{^}}# 4 "{{.*[/\\]Inputs(/|\\\\)}}rewrite-includes1.h" 2 3{{$}}
@@ -46,6 +48,7 @@ A(1,2)
// CHECK-NEXT: {{^}}#if 0 /* expanded by -frewrite-includes */{{$}}
// CHECK-NEXT: {{^}}#include HEADER{{$}}
// CHECK-NEXT: {{^}}#endif /* expanded by -frewrite-includes */{{$}}
+// CHECK-NEXT: {{^}}# 9 "{{.*}}rewrite-includes.c"{{$}}
// CHECK-NEXT: {{^}}# 1 "{{.*[/\\]Inputs(/|\\\\)}}rewrite-includes3.h" 1{{$}}
// CHECK-NEXT: {{^}}included_line3{{$}}
// CHECK-NEXT: {{^}}# 10 "{{.*}}rewrite-includes.c" 2{{$}}
@@ -54,6 +57,7 @@ A(1,2)
// CHECK-NEXT: {{^}}#if 0 /* expanded by -frewrite-includes */{{$}}
// CHECK-NEXT: {{^}}#include "rewrite-includes4.h"{{$}}
// CHECK-NEXT: {{^}}#endif /* expanded by -frewrite-includes */{{$}}
+// CHECK-NEXT: {{^}}# 11 "{{.*}}rewrite-includes.c"{{$}}
// CHECK-NEXT: {{^}}# 12 "{{.*}}rewrite-includes.c"{{$}}
// CHECK-NEXT: {{^}}#endif{{$}}
// CHECK-NEXT: {{^}}# 13 "{{.*}}rewrite-includes.c"{{$}}
@@ -62,12 +66,14 @@ A(1,2)
// CHECK-NEXT: {{^}}#/**/include /**/ "rewrite-includes5.h" /**/ {{\\}}{{$}}
// CHECK-NEXT: {{^}} {{$}}
// CHECK-NEXT: {{^}}#endif /* expanded by -frewrite-includes */{{$}}
+// CHECK-NEXT: {{^}}# 15 "{{.*}}rewrite-includes.c"{{$}}
// CHECK-NEXT: {{^}}# 1 "{{.*[/\\]Inputs(/|\\\\)}}rewrite-includes5.h" 1{{$}}
// CHECK-NEXT: {{^}}included_line5{{$}}
// CHECK-NEXT: {{^}}# 16 "{{.*}}rewrite-includes.c" 2{{$}}
// CHECK-NEXT: {{^}}#if 0 /* expanded by -frewrite-includes */{{$}}
// CHECK-NEXT: {{^}}#include "rewrite-includes6.h" // comment{{$}}
// CHECK-NEXT: {{^}}#endif /* expanded by -frewrite-includes */{{$}}
+// CHECK-NEXT: {{^}}# 16 "{{.*}}rewrite-includes.c"{{$}}
// CHECK-NEXT: {{^}}# 1 "{{.*[/\\]Inputs(/|\\\\)}}rewrite-includes6.h" 1{{$}}
// CHECK-NEXT: {{^}}#if 0 /* expanded by -frewrite-includes */{{$}}
// CHECK-NEXT: {{^}}#pragma once{{$}}
@@ -80,10 +86,12 @@ A(1,2)
// CHECK-NEXT: {{^}}#include "rewrite-includes6.h" /* comment{{$}}
// CHECK-NEXT: {{^}} continues */{{$}}
// CHECK-NEXT: {{^}}#endif /* expanded by -frewrite-includes */{{$}}
+// CHECK-NEXT: {{^}}# 19 "{{.*}}rewrite-includes.c"{{$}}
// CHECK-NEXT: {{^}}# 20 "{{.*}}rewrite-includes.c"{{$}}
// CHECK-NEXT: {{^}}#if 0 /* expanded by -frewrite-includes */{{$}}
// CHECK-NEXT: {{^}}#include "rewrite-includes7.h"{{$}}
// CHECK-NEXT: {{^}}#endif /* expanded by -frewrite-includes */{{$}}
+// CHECK-NEXT: {{^}}# 20 "{{.*}}rewrite-includes.c"{{$}}
// CHECK-NEXT: {{^}}# 1 "{{.*[/\\]Inputs(/|\\\\)}}rewrite-includes7.h" 1{{$}}
// CHECK-NEXT: {{^}}#ifndef REWRITE_INCLUDES_7{{$}}
// CHECK-NEXT: {{^}}#define REWRITE_INCLUDES_7{{$}}
@@ -94,10 +102,12 @@ A(1,2)
// CHECK-NEXT: {{^}}#if 0 /* expanded by -frewrite-includes */{{$}}
// CHECK-NEXT: {{^}}#include "rewrite-includes7.h"{{$}}
// CHECK-NEXT: {{^}}#endif /* expanded by -frewrite-includes */{{$}}
+// CHECK-NEXT: {{^}}# 21 "{{.*}}rewrite-includes.c"{{$}}
// CHECK-NEXT: {{^}}# 22 "{{.*}}rewrite-includes.c"{{$}}
// CHECK-NEXT: {{^}}#if 0 /* expanded by -frewrite-includes */{{$}}
// CHECK-NEXT: {{^}}#include "rewrite-includes8.h"{{$}}
// CHECK-NEXT: {{^}}#endif /* expanded by -frewrite-includes */{{$}}
+// CHECK-NEXT: {{^}}# 22 "{{.*}}rewrite-includes.c"{{$}}
// CHECK-NEXT: {{^}}# 1 "{{.*[/\\]Inputs(/|\\\\)}}rewrite-includes8.h" 1{{$}}
// CHECK-NEXT: {{^}}#if (1)/*__has_include_next(<rewrite-includes8.h>)*/{{$}}
// CHECK-NEXT: {{^}}#elif (0)/*__has_include(<rewrite-includes8.hfail>)*/{{$}}
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