Revert "[clang][modules] Deprecate module.map in favor of module.modulemap"

clang-tools-extra/clangd/unittests/SymbolCollectorTests.cpp

@@ -1917,14 +1917,14 @@ TEST_F(SymbolCollectorTest, UndefOfModuleMacro) {
     #undef X
     )cpp";
   TU.AdditionalFiles["foo.h"] = "#define X 1";
-  TU.AdditionalFiles["module.modulemap"] = R"cpp(
+  TU.AdditionalFiles["module.map"] = R"cpp(
     module foo {
      header "foo.h"
      export *
    }
    )cpp";
   TU.ExtraArgs.push_back("-fmodules");
-  TU.ExtraArgs.push_back("-fmodule-map-file=" + testPath("module.modulemap"));
+  TU.ExtraArgs.push_back("-fmodule-map-file=" + testPath("module.map"));
   TU.OverlayRealFileSystemForModules = true;
 
   TU.build();

clang-tools-extra/docs/modularize.rst

@@ -20,7 +20,7 @@ map.
 :program:`modularize` also has an assistant mode option for generating
 a module map file based on the provided header list. The generated file
 is a functional module map that can be used as a starting point for a
-module.modulemap file.
+module.map file.
 
 Getting Started
 ===============

clang-tools-extra/modularize/Modularize.cpp

@@ -51,20 +51,20 @@
 //          to the header list file directory.  Use -prefix to specify a
 //          different directory.
 //    -module-map-path=(module map)
-//          Skip the checks, and instead act as a module.modulemap generation
+//          Skip the checks, and instead act as a module.map generation
 //          assistant, generating a module map file based on the header list.
 //          An optional "-root-module=(rootName)" argument can specify a root
-//          module to be created in the generated module.modulemap file.  Note
-//          that you will likely need to edit this file to suit the needs of
-//          your headers.
+//          module to be created in the generated module.map file.  Note that
+//          you will likely need to edit this file to suit the needs of your
+//          headers.
 //    -problem-files-list=(problem files list file name)
 //          For use only with module map assistant.  Input list of files that
 //          have problems with respect to modules.  These will still be
 //          included in the generated module map, but will be marked as
 //          "excluded" headers.
 //    -root-module=(root module name)
-//          Specifies a root module to be created in the generated
-//          module.modulemap file.
+//          Specifies a root module to be created in the generated module.map
+//          file.
 //    -block-check-header-list-only
 //          Only warn if #include directives are inside extern or namespace
 //          blocks if the included header is in the header list.

clang-tools-extra/modularize/ModularizeUtilities.cpp

@@ -103,10 +103,10 @@ std::error_code ModularizeUtilities::loadAllHeaderListsAndDependencies() {
 
 // Do coverage checks.
 // For each loaded module map, do header coverage check.
-// Starting from the directory of the module.modulemap file,
+// Starting from the directory of the module.map file,
 // Find all header files, optionally looking only at files
 // covered by the include path options, and compare against
-// the headers referenced by the module.modulemap file.
+// the headers referenced by the module.map file.
 // Display warnings for unaccounted-for header files.
 // Returns 0 if there were no errors or warnings, 1 if there
 // were warnings, 2 if any other problem, such as a bad

clang-tools-extra/modularize/ModularizeUtilities.h

@@ -89,10 +89,10 @@ class ModularizeUtilities {
 
   /// Do coverage checks.
   /// For each loaded module map, do header coverage check.
-  /// Starting from the directory of the module.modulemap file,
+  /// Starting from the directory of the module.map file,
   /// Find all header files, optionally looking only at files
   /// covered by the include path options, and compare against
-  /// the headers referenced by the module.modulemap file.
+  /// the headers referenced by the module.map file.
   /// Display warnings for unaccounted-for header files.
   /// \param IncludePaths The include paths to check for files.
   ///   (Note that other directories above these paths are ignored.

clang-tools-extra/test/modularize/Inputs/CompileError/module.modulemap

@@ -1,4 +1,4 @@
-// module.modulemap
+// module.map
 
 module Level1A {
   header "Level1A.h"

clang-tools-extra/test/modularize/Inputs/CoverageNoProblems/module.modulemap

@@ -1,4 +1,4 @@
-// module.modulemap
+// module.map
 
 module Level1A {
   header "Includes1/Level1A.h"

clang-tools-extra/test/modularize/Inputs/CoverageProblems/module.modulemap

@@ -1,4 +1,4 @@
-// module.modulemap
+// module.map
 
 module Level1A {
   header "Level1A.h"

clang-tools-extra/test/modularize/Inputs/MissingHeader/module.modulemap

@@ -1,4 +1,4 @@
-// module.modulemap
+// module.map
 
 module Level1A {
   header "Level1A.h"

clang-tools-extra/test/pp-trace/Inputs/module.modulemap → clang-tools-extra/test/pp-trace/Inputs/module.map

@@ -1,4 +1,4 @@
-// module.modulemap
+// module.map
 
 module Level1A {
   header "Level1A.h"

clang/include/clang-c/BuildSystem.h

@@ -95,7 +95,7 @@ CINDEX_LINKAGE void clang_free(void *buffer);
 CINDEX_LINKAGE void clang_VirtualFileOverlay_dispose(CXVirtualFileOverlay);
 
 /**
- * Object encapsulating information about a module.modulemap file.
+ * Object encapsulating information about a module.map file.
  */
 typedef struct CXModuleMapDescriptorImpl *CXModuleMapDescriptor;
 
@@ -109,15 +109,15 @@ CINDEX_LINKAGE CXModuleMapDescriptor
 clang_ModuleMapDescriptor_create(unsigned options);
 
 /**
- * Sets the framework module name that the module.modulemap describes.
+ * Sets the framework module name that the module.map describes.
  * \returns 0 for success, non-zero to indicate an error.
  */
 CINDEX_LINKAGE enum CXErrorCode
 clang_ModuleMapDescriptor_setFrameworkModuleName(CXModuleMapDescriptor,
                                                  const char *name);
 
 /**
- * Sets the umbrella header name that the module.modulemap describes.
+ * Sets the umbrella header name that the module.map describes.
  * \returns 0 for success, non-zero to indicate an error.
  */
 CINDEX_LINKAGE enum CXErrorCode

clang/include/clang/Basic/DiagnosticGroups.td

@@ -39,7 +39,6 @@ def : DiagGroup<"auto-import">;
 def FrameworkHdrQuotedInclude : DiagGroup<"quoted-include-in-framework-header">;
 def FrameworkIncludePrivateFromPublic :
   DiagGroup<"framework-include-private-from-public">;
-def DeprecatedModuleDotMap : DiagGroup<"deprecated-module-dot-map">;
 def FrameworkHdrAtImport : DiagGroup<"atimport-in-framework-header">;
 def CXX14BinaryLiteral : DiagGroup<"c++14-binary-literal">;
 def CXXPre14CompatBinaryLiteral : DiagGroup<"c++98-c++11-compat-binary-literal">;

clang/include/clang/Basic/DiagnosticLexKinds.td

@@ -869,9 +869,6 @@ def warn_quoted_include_in_framework_header : Warning<
 def warn_framework_include_private_from_public : Warning<
   "public framework header includes private framework header '%0'"
   >, InGroup<FrameworkIncludePrivateFromPublic>, DefaultIgnore;
-def warn_deprecated_module_dot_map : Warning<
-  "'%0' as a module map name is deprecated, rename it to %select{module.modulemap|module.private.modulemap}1%select{| in the 'Modules' directory of the framework}2">,
-  InGroup<DeprecatedModuleDotMap>;
 
 def remark_pp_include_directive_modular_translation : Remark<
   "treating #%select{include|import|include_next|__include_macros}0 as an "

clang/lib/Lex/HeaderSearch.cpp

@@ -1610,9 +1610,7 @@ bool HeaderSearch::findUsableModuleForFrameworkHeader(
 }
 
 static const FileEntry *getPrivateModuleMap(const FileEntry *File,
-                                            FileManager &FileMgr,
-                                            DirectoryEntryRef Dir,
-                                            DiagnosticsEngine &Diags) {
+                                            FileManager &FileMgr) {
   StringRef Filename = llvm::sys::path::filename(File->getName());
   SmallString<128>  PrivateFilename(File->getDir()->getName());
   if (Filename == "module.map")
@@ -1621,12 +1619,8 @@ static const FileEntry *getPrivateModuleMap(const FileEntry *File,
     llvm::sys::path::append(PrivateFilename, "module.private.modulemap");
   else
     return nullptr;
-  if (auto PMMFile = FileMgr.getFile(PrivateFilename)) {
-    if (Filename == "module.map")
-      Diags.Report(diag::warn_deprecated_module_dot_map)
-          << PrivateFilename << 1 << Dir.getName().endswith(".framework");
-    return *PMMFile;
-  }
+  if (auto File = FileMgr.getFile(PrivateFilename))
+    return *File;
   return nullptr;
 }
 
@@ -1697,8 +1691,7 @@ HeaderSearch::loadModuleMapFileImpl(const FileEntry *File, bool IsSystem,
   }
 
   // Try to load a corresponding private module map.
-  if (const FileEntry *PMMFile =
-          getPrivateModuleMap(File, FileMgr, Dir, Diags)) {
+  if (const FileEntry *PMMFile = getPrivateModuleMap(File, FileMgr)) {
     if (ModMap.parseModuleMapFile(PMMFile, IsSystem, Dir)) {
       LoadedModuleMaps[File] = false;
       return LMM_InvalidModuleMap;
@@ -1722,14 +1715,11 @@ HeaderSearch::lookupModuleMapFile(const DirectoryEntry *Dir, bool IsFramework) {
   if (auto F = FileMgr.getFile(ModuleMapFileName))
     return *F;
 
-  // Continue to allow module.map, but warn it's deprecated.
+  // Continue to allow module.map
   ModuleMapFileName = Dir->getName();
   llvm::sys::path::append(ModuleMapFileName, "module.map");
-  if (auto F = FileMgr.getFile(ModuleMapFileName)) {
-    Diags.Report(diag::warn_deprecated_module_dot_map)
-        << ModuleMapFileName << 0 << IsFramework;
+  if (auto F = FileMgr.getFile(ModuleMapFileName))
     return *F;
-  }
 
   // For frameworks, allow to have a private module map with a preferred
   // spelling when a public module map is absent.

clang/test/Index/Inputs/vfsoverlay.yaml

@@ -3,8 +3,8 @@
   'roots': [
     { 'name': 'OUT_DIR', 'type': 'directory',
       'contents': [
-        { 'name': 'module.modulemap', 'type': 'file',
-          'external-contents': 'INPUT_DIR/module.modulemap'
+        { 'name': 'module.map', 'type': 'file',
+          'external-contents': 'INPUT_DIR/module.map'
         },
         { 'name': 'ModuleNeedsVFS.h', 'type': 'file',
           'external-contents': 'INPUT_DIR/module_needs_vfs.h'

clang/test/Modules/concept_differ.cpp

@@ -2,9 +2,9 @@
 // RUN: mkdir %t
 // RUN: split-file %s %t
 //
-// RUN: %clang_cc1 -x c++ -std=c++20 -fmodules -fmodules-cache-path=%t -fmodule-map-file=%t/module.modulemap %t/foo.cpp -verify
+// RUN: %clang_cc1 -x c++ -std=c++20 -fmodules -fmodules-cache-path=%t -fmodule-map-file=%t/module.map %t/foo.cpp -verify
 
-//--- module.modulemap
+//--- module.map
 module "foo" {
   export * 
   header "foo.h"

clang/test/Modules/config_macros.m

@@ -23,6 +23,6 @@
 @import config; // expected-warning{{definition of configuration macro 'WANT_BAR' has no effect on the import of 'config'; pass '-DWANT_BAR=...' on the command line to configure the module}}
 
 // RUN: rm -rf %t
-// RUN: %clang_cc1 -std=c99 -fmodules -fimplicit-module-maps -x objective-c -fmodules-cache-path=%t -DWANT_FOO=1 -emit-module -fmodule-name=config %S/Inputs/module.modulemap
+// RUN: %clang_cc1 -std=c99 -fmodules -fimplicit-module-maps -x objective-c -fmodules-cache-path=%t -DWANT_FOO=1 -emit-module -fmodule-name=config %S/Inputs/module.map
 // RUN: %clang_cc1 -std=c99 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -I %S/Inputs -DWANT_FOO=1 %s -verify
 

clang/test/Modules/crash-vfs-ivfsoverlay.m

@@ -41,5 +41,5 @@
 // CHECKYAML: 'contents': [
 // CHECKYAML-NEXT:   {
 // CHECKYAML-NEXT:     'type': 'file',
-// CHECKYAML-NEXT:     'name': "module.modulemap",
+// CHECKYAML-NEXT:     'name': "module.map",
 // CHECKYAML-NEXT:     'external-contents': "/[[OTHERPATH:.*]]/actual_module2.map"

clang/test/Modules/crash-vfs-path-symlink-component.m

@@ -49,8 +49,8 @@
 // CHECKYAML-NEXT: 'contents': [
 // CHECKYAML-NEXT:   {
 // CHECKYAML-NEXT:     'type': 'file',
-// CHECKYAML-NEXT:     'name': "module.modulemap",
-// CHECKYAML-NEXT:     'external-contents': "/[[PATH]]/i/usr/include/module.modulemap"
+// CHECKYAML-NEXT:     'name': "module.map",
+// CHECKYAML-NEXT:     'external-contents': "/[[PATH]]/i/usr/include/module.map"
 // CHECKYAML-NEXT:   },
 
 // Test that by using the previous generated YAML file clang is able to find the

clang/test/Modules/crash-vfs-path-traversal.m

@@ -46,8 +46,8 @@
 // CHECKYAML-NEXT: 'contents': [
 // CHECKYAML-NEXT:   {
 // CHECKYAML-NEXT:     'type': 'file',
-// CHECKYAML-NEXT:     'name': "module.modulemap",
-// CHECKYAML-NEXT:     'external-contents': "/[[PATH]]/Inputs/crash-recovery/usr/include/module.modulemap"
+// CHECKYAML-NEXT:     'name': "module.map",
+// CHECKYAML-NEXT:     'external-contents': "/[[PATH]]/Inputs/crash-recovery/usr/include/module.map"
 // CHECKYAML-NEXT:   },
 
 // Replace the paths in the YAML files with relative ".." traversals

clang/test/Modules/crash-vfs-relative-incdir.m

@@ -41,9 +41,9 @@
 // CHECKYAML-NEXT: 'contents': [
 // CHECKYAML-NEXT:   {
 // CHECKYAML-NEXT:     'type': 'file',
-// CHECKYAML-NEXT:     'name': "module.modulemap",
+// CHECKYAML-NEXT:     'name': "module.map",
 // CHECKYAML-NOT:      'external-contents': "{{[^ ]*}}.cache
-// CHECKYAML-NEXT:     'external-contents': "/[[PATH]]/Inputs/crash-recovery/usr/include/module.modulemap"
+// CHECKYAML-NEXT:     'external-contents': "/[[PATH]]/Inputs/crash-recovery/usr/include/module.map"
 // CHECKYAML-NEXT:   },
 
 // Run the reproducer script - regular exit code is enough to test it works.

clang/test/Modules/crash-vfs-relative-overlay.m

@@ -44,9 +44,9 @@
 // CHECKYAML-NEXT: 'contents': [
 // CHECKYAML-NEXT:   {
 // CHECKYAML-NEXT:     'type': 'file',
-// CHECKYAML-NEXT:     'name': "module.modulemap",
+// CHECKYAML-NEXT:     'name': "module.map",
 // CHECKYAML-NOT:      'external-contents': "{{[^ ]*}}.cache
-// CHECKYAML-NEXT:     'external-contents': "/[[PATH]]/Inputs/crash-recovery/usr/include/module.modulemap"
+// CHECKYAML-NEXT:     'external-contents': "/[[PATH]]/Inputs/crash-recovery/usr/include/module.map"
 // CHECKYAML-NEXT:   },
 
 // Test that reading the YAML file will yield the correct path after

clang/test/Modules/crash-vfs-run-reproducer.m

@@ -41,9 +41,9 @@
 // CHECKYAML-NEXT: 'contents': [
 // CHECKYAML-NEXT:   {
 // CHECKYAML-NEXT:     'type': 'file',
-// CHECKYAML-NEXT:     'name': "module.modulemap",
+// CHECKYAML-NEXT:     'name': "module.map",
 // CHECKYAML-NOT:      'external-contents': "{{[^ ]*}}.cache
-// CHECKYAML-NEXT:     'external-contents': "/[[PATH]]/Inputs/crash-recovery/usr/include/module.modulemap"
+// CHECKYAML-NEXT:     'external-contents': "/[[PATH]]/Inputs/crash-recovery/usr/include/module.map"
 // CHECKYAML-NEXT:   },
 
 // Run the reproducer script - regular exit code is enough to test it works.

clang/test/Modules/declare-use-compatible.cpp

@@ -1,7 +1,7 @@
 // Used module not built with -decluse.
 // RUN: rm -rf %t
 // RUN: %clang_cc1 -x c++ -fmodules -fimplicit-module-maps -fmodule-name=XB -emit-module \
-// RUN:   -I %S/Inputs/declare-use %S/Inputs/declare-use/module.modulemap -o %t/b.pcm
+// RUN:   -I %S/Inputs/declare-use %S/Inputs/declare-use/module.map -o %t/b.pcm
 // RUN: %clang_cc1 -x c++ -fmodules -fimplicit-module-maps -fmodules-cache-path=%t \
 // RUN:   -fmodules-decluse \
 // RUN:   -fmodule-file=%t/b.pcm -fmodule-name=XE -I %S/Inputs/declare-use %s
@@ -10,14 +10,14 @@
 // RUN: rm -rf %t
 // RUN: %clang_cc1 -x c++ -fmodules -fimplicit-module-maps -fmodule-name=XB -emit-module \
 // RUN:   -fmodules-decluse \
-// RUN:   -I %S/Inputs/declare-use %S/Inputs/declare-use/module.modulemap -o %t/b.pcm
+// RUN:   -I %S/Inputs/declare-use %S/Inputs/declare-use/module.map -o %t/b.pcm
 // RUN: %clang_cc1 -x c++ -fmodules -fimplicit-module-maps -fmodules-cache-path=%t \
 // RUN:   -fmodule-file=%t/b.pcm -fmodule-name=XE -I %S/Inputs/declare-use %s
 //
 // Used module not built with -decluse.
 // RUN: rm -rf %t
 // RUN: %clang_cc1 -x c++ -fmodules -fimplicit-module-maps -fmodule-name=XB -emit-module \
-// RUN:   -I %S/Inputs/declare-use %S/Inputs/declare-use/module.modulemap -o %t/b.pcm
+// RUN:   -I %S/Inputs/declare-use %S/Inputs/declare-use/module.map -o %t/b.pcm
 // RUN: %clang_cc1 -x c++ -fmodules -fimplicit-module-maps -fmodules-cache-path=%t \
 // RUN:   -fmodules-strict-decluse \
 // RUN:   -fmodule-file=%t/b.pcm -fmodule-name=XE -I %S/Inputs/declare-use %s
@@ -26,7 +26,7 @@
 // RUN: rm -rf %t
 // RUN: %clang_cc1 -x c++ -fmodules -fimplicit-module-maps -fmodule-name=XB -emit-module \
 // RUN:   -fmodules-strict-decluse \
-// RUN:   -I %S/Inputs/declare-use %S/Inputs/declare-use/module.modulemap -o %t/b.pcm
+// RUN:   -I %S/Inputs/declare-use %S/Inputs/declare-use/module.map -o %t/b.pcm
 // RUN: %clang_cc1 -x c++ -fmodules -fimplicit-module-maps -fmodules-cache-path=%t \
 // RUN:   -fmodule-file=%t/b.pcm -fmodule-name=XE -I %S/Inputs/declare-use %s
 

clang/test/Modules/dependency-gen-pch.m

@@ -6,7 +6,7 @@
 // RUN: FileCheck %s < %t.d
 // CHECK: dependency-gen-pch.m.o
 // CHECK-NEXT: dependency-gen-pch.m
-// CHECK-NEXT: Inputs{{.}}module.modulemap
+// CHECK-NEXT: Inputs{{.}}module.map
 // CHECK-NEXT: diamond_top.pcm
 // CHECK-NEXT: Inputs{{.}}diamond_top.h
 

clang/test/Modules/dependency-gen.m

@@ -4,18 +4,18 @@
 // RUN: %clang_cc1 -x objective-c -isystem %S/Inputs/System/usr/include -dependency-file %t.d.1 -MT %s.o -I %S/Inputs -fsyntax-only -fmodules -fimplicit-module-maps -fmodules-cache-path=%t-mcp %s
 // RUN: FileCheck %s < %t.d.1
 // CHECK: dependency-gen.m
-// CHECK: Inputs{{.}}module.modulemap
+// CHECK: Inputs{{.}}module.map
 // CHECK: Inputs{{.}}diamond_top.h
-// CHECK-NOT: usr{{.}}include{{.}}module.modulemap
+// CHECK-NOT: usr{{.}}include{{.}}module.map
 // CHECK-NOT: stdint.h
 
 
 // RUN: %clang_cc1 -x objective-c -isystem %S/Inputs/System/usr/include -dependency-file %t.d.2 -MT %s.o -I %S/Inputs -sys-header-deps -fsyntax-only -fmodules -fimplicit-module-maps -fmodules-cache-path=%t-mcp %s
 // RUN: FileCheck %s -check-prefix=CHECK-SYS < %t.d.2
 // CHECK-SYS: dependency-gen.m
-// CHECK-SYS: Inputs{{.}}module.modulemap
+// CHECK-SYS: Inputs{{.}}module.map
 // CHECK-SYS: Inputs{{.}}diamond_top.h
-// CHECK-SYS: usr{{.}}include{{.}}module.modulemap
+// CHECK-SYS: usr{{.}}include{{.}}module.map
 // CHECK-SYS: stdint.h
 
 #import "diamond_top.h"