Fix the spelling of 'bitfield' in diagnostics to be consistently 'bit-field'.

The latter agrees with most existing diagnostics and the C and C++ standards.

Differential Revision: https://reviews.llvm.org/D26530

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@290159 91177308-0d34-0410-b5e6-96231b3b80d8

include/clang/Basic/DiagnosticParseKinds.td

@@ -398,7 +398,7 @@ def err_objc_expected_selector_for_getter_setter : Error<
   "expected selector for Objective-C %select{setter|getter}0">;
 def err_objc_property_requires_field_name : Error<
   "property requires fields to be named">;
-def err_objc_property_bitfield : Error<"property name cannot be a bitfield">;
+def err_objc_property_bitfield : Error<"property name cannot be a bit-field">;
 def err_objc_expected_property_attr : Error<"unknown property attribute %0">;
 def err_objc_properties_require_objc2 : Error<
   "properties are an Objective-C 2 feature">;
@@ -726,7 +726,7 @@ def warn_cxx98_compat_nonstatic_member_init : Warning<
   "in-class initialization of non-static data members is incompatible with C++98">,
   InGroup<CXX98Compat>, DefaultIgnore;
 def err_bitfield_member_init: Error<
-  "bitfield member cannot have an in-class initializer">;
+  "bit-field member cannot have an in-class initializer">;
 def err_incomplete_array_member_init: Error<
   "array bound cannot be deduced from an in-class initializer">;
 

include/clang/Basic/DiagnosticSemaKinds.td

@@ -2930,7 +2930,7 @@ def warn_impcast_integer_precision_constant : Warning<
   "implicit conversion from %2 to %3 changes value from %0 to %1">,
   InGroup<ConstantConversion>;
 def warn_impcast_bitfield_precision_constant : Warning<
-  "implicit truncation from %2 to bitfield changes value from %0 to %1">,
+  "implicit truncation from %2 to bit-field changes value from %0 to %1">,
   InGroup<BitFieldConstantConversion>;
 
 def warn_impcast_literal_float_to_integer : Warning<
@@ -8088,7 +8088,7 @@ def err_opencl_function_variable : Error<
 def err_static_function_scope : Error<
   "variables in function scope cannot be declared static">;
 def err_opencl_bitfields : Error<
-  "bitfields are not supported in OpenCL">;
+  "bit-fields are not supported in OpenCL">;
 def err_opencl_vla : Error<
   "variable length arrays are not supported in OpenCL">;
 def err_bad_kernel_param_type : Error<

test/Parser/objc-property-syntax.m

@@ -4,7 +4,7 @@
   int prop;
 };
 @property unsigned char bufferedUTF8Bytes[4];  // expected-error {{property cannot have array or function type}}
-@property unsigned char bufferedUTFBytes:1;    // expected-error {{property name cannot be a bitfield}}
+@property unsigned char bufferedUTFBytes:1;    // expected-error {{property name cannot be a bit-field}}
 @property(nonatomic, retain, setter=ab_setDefaultToolbarItems) MyClass *ab_defaultToolbarItems; // expected-error {{method name referenced in property setter attribute must end with ':'}}
 
 @property int prop;

test/Sema/constant-conversion.c

@@ -11,7 +11,7 @@ void test_6792488(void) {
 void test_7809123(void) {
   struct { int i5 : 5; } a;
 
-  a.i5 = 36; // expected-warning {{implicit truncation from 'int' to bitfield changes value from 36 to 4}}
+  a.i5 = 36; // expected-warning {{implicit truncation from 'int' to bit-field changes value from 36 to 4}}
 }
 
 void test() {
@@ -31,11 +31,11 @@ void test3() {
     int bar : 2;
   };
 
-  struct A a = { 0, 10 };            // expected-warning {{implicit truncation from 'int' to bitfield changes value from 10 to -2}}
-  struct A b[] = { 0, 10, 0, 0 };    // expected-warning {{implicit truncation from 'int' to bitfield changes value from 10 to -2}}
-  struct A c[] = {{10, 0}};          // expected-warning {{implicit truncation from 'int' to bitfield changes value from 10 to 2}}
-  struct A d = (struct A) { 10, 0 }; // expected-warning {{implicit truncation from 'int' to bitfield changes value from 10 to 2}}
-  struct A e = { .foo = 10 };        // expected-warning {{implicit truncation from 'int' to bitfield changes value from 10 to 2}}
+  struct A a = { 0, 10 };            // expected-warning {{implicit truncation from 'int' to bit-field changes value from 10 to -2}}
+  struct A b[] = { 0, 10, 0, 0 };    // expected-warning {{implicit truncation from 'int' to bit-field changes value from 10 to -2}}
+  struct A c[] = {{10, 0}};          // expected-warning {{implicit truncation from 'int' to bit-field changes value from 10 to 2}}
+  struct A d = (struct A) { 10, 0 }; // expected-warning {{implicit truncation from 'int' to bit-field changes value from 10 to 2}}
+  struct A e = { .foo = 10 };        // expected-warning {{implicit truncation from 'int' to bit-field changes value from 10 to 2}}
 }
 
 void test4() {
@@ -43,7 +43,7 @@ void test4() {
     char c : 2;
   } a;
 
-  a.c = 0x101; // expected-warning {{implicit truncation from 'int' to bitfield changes value from 257 to 1}}
+  a.c = 0x101; // expected-warning {{implicit truncation from 'int' to bit-field changes value from 257 to 1}}
 }
 
 void test5() {
@@ -52,7 +52,7 @@ void test5() {
   } a;
 
   // Don't warn about this implicit conversion to bool, or at least
-  // don't warn about it just because it's a bitfield.
+  // don't warn about it just because it's a bit-field.
   a.b = 100;
 }
 
@@ -71,7 +71,7 @@ void test7() {
 
 	f.twoBits1 = ~0; // no-warning
 	f.twoBits1 = ~1; // no-warning
-	f.twoBits2 = ~2; // expected-warning {{implicit truncation from 'int' to bitfield changes value from -3 to 1}}
+	f.twoBits2 = ~2; // expected-warning {{implicit truncation from 'int' to bit-field changes value from -3 to 1}}
 	f.twoBits1 &= ~1; // no-warning
 	f.twoBits2 &= ~2; // no-warning
 }
@@ -79,7 +79,7 @@ void test7() {
 void test8() {
   enum E { A, B, C };
   struct { enum E x : 1; } f;
-  f.x = C; // expected-warning {{implicit truncation from 'int' to bitfield changes value from 2 to 0}}
+  f.x = C; // expected-warning {{implicit truncation from 'int' to bit-field changes value from 2 to 0}}
 }
 
 void test9() {
@@ -128,6 +128,6 @@ void test10() {
   s.a = ~0U;
   s.a = ~(1<<A);
 
-  s.a = -9;  // expected-warning{{implicit truncation from 'int' to bitfield changes value from -9 to 7}}
-  s.a = 16;  // expected-warning{{implicit truncation from 'int' to bitfield changes value from 16 to 0}}
+  s.a = -9;  // expected-warning{{implicit truncation from 'int' to bit-field changes value from -9 to 7}}
+  s.a = 16;  // expected-warning{{implicit truncation from 'int' to bit-field changes value from 16 to 0}}
 }

test/SemaCXX/conversion.cpp

@@ -50,7 +50,7 @@ namespace test1 {
 namespace test2 {
   struct A {
     unsigned int x : 2;
-    A() : x(10) {} // expected-warning {{implicit truncation from 'int' to bitfield changes value from 10 to 2}}
+    A() : x(10) {} // expected-warning {{implicit truncation from 'int' to bit-field changes value from 10 to 2}}
   };
 }
 

test/SemaCXX/member-init.cpp

@@ -1,7 +1,7 @@
 // RUN: %clang_cc1 -fsyntax-only -fcxx-exceptions -verify -std=c++11 -Wall %s
 
 struct Bitfield {
-  int n : 3 = 7; // expected-error {{bitfield member cannot have an in-class initializer}}
+  int n : 3 = 7; // expected-error {{bit-field member cannot have an in-class initializer}}
 };
 
 int a;

test/SemaOpenCL/unsupported.cl

@@ -1,7 +1,7 @@
 // RUN: %clang_cc1 -verify %s
 
 struct {
-  int a : 1; // expected-error {{bitfields are not supported in OpenCL}}
+  int a : 1; // expected-error {{bit-fields are not supported in OpenCL}}
 };
 
 void no_vla(int n) {