From: Davide Italiano <davide@freebsd.org>
Date: Sat, 15 Aug 2015 15:23:14 +0000 (+0000)
Subject: [Sema] Be consistent about diagnostic wording: always use "cannot".
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=2563c7550277a49b170db67b48d8449afe6f5780;p=clang

[Sema] Be consistent about diagnostic wording: always use "cannot".

Discussed with Richard Smith.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@245162 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/clang/Basic/DiagnosticSemaKinds.td b/include/clang/Basic/DiagnosticSemaKinds.td
index f62de296a5..2d6545cfb6 100644
--- a/include/clang/Basic/DiagnosticSemaKinds.td
+++ b/include/clang/Basic/DiagnosticSemaKinds.td
@@ -2083,9 +2083,9 @@ def err_attribute_invalid_size : Error<
 def err_attribute_zero_size : Error<"zero vector size">;
 def err_attribute_size_too_large : Error<"vector size too large">;
 def err_typecheck_vector_not_convertable : Error<
-  "can't convert between vector values of different size (%0 and %1)">;
+  "cannot convert between vector values of different size (%0 and %1)">;
 def err_typecheck_vector_not_convertable_non_scalar : Error<
-  "can't convert between vector and non-scalar values (%0 and %1)">;
+  "cannot convert between vector and non-scalar values (%0 and %1)">;
 def err_typecheck_vector_lengths_not_equal : Error<
   "vector operands do not have the same number of elements (%0 and %1)">;
 def err_ext_vector_component_exceeds_length : Error<
@@ -2888,7 +2888,7 @@ def err_param_default_argument_on_parameter_pack : Error<
   "parameter pack cannot have a default argument">;
 def err_uninitialized_member_for_assign : Error<
   "cannot define the implicit copy assignment operator for %0, because "
-  "non-static %select{reference|const}1 member %2 can't use copy "
+  "non-static %select{reference|const}1 member %2 cannot use copy "
   "assignment operator">;
 def err_uninitialized_member_in_ctor : Error<
   "%select{|implicit default |inheriting }0constructor for %1 must explicitly "
@@ -2972,7 +2972,7 @@ def note_ovl_candidate_instantiation_depth : Note<
     "candidate template ignored: substitution exceeded maximum template "
     "instantiation depth">;
 def note_ovl_candidate_underqualified : Note<
-    "candidate template ignored: can't deduce a type for %0 that would "
+    "candidate template ignored: cannot deduce a type for %0 that would "
     "make %2 equal %1">;
 def note_ovl_candidate_substitution_failure : Note<
     "candidate template ignored: substitution failure%0%1">;
@@ -3262,7 +3262,7 @@ def err_addr_ovl_ambiguous : Error<
 def err_addr_ovl_not_func_ptrref : Error<
   "address of overloaded function %0 cannot be converted to type %1">;
 def err_addr_ovl_no_qualifier : Error<
-  "can't form member pointer of type %0 without '&' and class name">;
+  "cannot form member pointer of type %0 without '&' and class name">;
 
 // C++11 Literal Operators
 def err_ovl_no_viable_literal_operator : Error<
@@ -4556,7 +4556,7 @@ def err_typecheck_arc_assign_self : Error<
 def err_typecheck_arc_assign_self_class_method : Error<
   "cannot assign to 'self' in a class method">;
 def err_typecheck_arr_assign_enumeration : Error<
-  "fast enumeration variables can't be modified in ARC by default; "
+  "fast enumeration variables cannot be modified in ARC by default; "
   "declare the variable __strong to allow this">;
 def warn_arc_retained_assign : Warning<
   "assigning retained object to %select{weak|unsafe_unretained}0 "
@@ -5370,7 +5370,7 @@ def warn_objc_pointer_cxx_catch_fragile : Warning<
   "cannot catch an exception thrown with @throw in C++ in the non-unified "
   "exception model">, InGroup<ObjCNonUnifiedException>;
 def err_objc_object_catch : Error<
-  "can't catch an Objective-C object by value">;
+  "cannot catch an Objective-C object by value">;
 def err_incomplete_type_objc_at_encode : Error<
   "'@encode' of incomplete type %0">;
 def warn_objc_circular_container : Warning<
diff --git a/test/CXX/expr/expr.unary/expr.unary.op/p4.cpp b/test/CXX/expr/expr.unary/expr.unary.op/p4.cpp
index 9babf8728c..48c47f74ac 100644
--- a/test/CXX/expr/expr.unary/expr.unary.op/p4.cpp
+++ b/test/CXX/expr/expr.unary/expr.unary.op/p4.cpp
@@ -7,7 +7,7 @@ namespace test0 {
     template<typename T> void g(T);
 
     void test() {
-      foo(&g<int>); // expected-error-re {{can't form member pointer of type 'void (test0::A::*)(int){{( __attribute__\(\(thiscall\)\))?}}' without '&' and class name}}
+      foo(&g<int>); // expected-error-re {{cannot form member pointer of type 'void (test0::A::*)(int){{( __attribute__\(\(thiscall\)\))?}}' without '&' and class name}}
     }
   };
 }
diff --git a/test/CXX/over/over.over/p2-resolve-single-template-id.cpp b/test/CXX/over/over.over/p2-resolve-single-template-id.cpp
index b1c819a93b..e538b99a1e 100644
--- a/test/CXX/over/over.over/p2-resolve-single-template-id.cpp
+++ b/test/CXX/over/over.over/p2-resolve-single-template-id.cpp
@@ -180,12 +180,12 @@ namespace member_pointers {
     { bool b = &s.g<int>; }
 
     { bool b = S::h<42>; }
-    { bool b = S::h<int>; } // expected-error {{can't form member pointer of type 'bool' without '&' and class name}}
+    { bool b = S::h<int>; } // expected-error {{cannot form member pointer of type 'bool' without '&' and class name}}
     { bool b = &S::h<42>; }
     { bool b = &S::h<int>; }
     { bool b = s.h<42>; }
-    { bool b = s.h<int>; } // expected-error {{can't form member pointer of type 'bool' without '&' and class name}}
+    { bool b = s.h<int>; } // expected-error {{cannot form member pointer of type 'bool' without '&' and class name}}
     { bool b = &s.h<42>; }
-    { bool b = &s.h<int>; } // expected-error {{can't form member pointer of type 'bool' without '&' and class name}}
+    { bool b = &s.h<int>; } // expected-error {{cannot form member pointer of type 'bool' without '&' and class name}}
   }
 }
diff --git a/test/Sema/ext_vector_casts.c b/test/Sema/ext_vector_casts.c
index 949d67311b..924013aeb2 100644
--- a/test/Sema/ext_vector_casts.c
+++ b/test/Sema/ext_vector_casts.c
@@ -20,8 +20,8 @@ static void test() {
     int *ptr;
     int i;
 
-    vec3 += vec2; // expected-error {{can't convert between vector values of different size}}
-    vec4 += vec3; // expected-error {{can't convert between vector values of different size}}
+    vec3 += vec2; // expected-error {{cannot convert between vector values of different size}}
+    vec4 += vec3; // expected-error {{cannot convert between vector values of different size}}
     
     vec4 = 5.0f;
     vec4 = (float4)5.0f;
@@ -44,11 +44,11 @@ static void test() {
      vec4 /= 5.2f;
      vec4 %= 4; // expected-error {{invalid operands to binary expression ('float4' (vector of 4 'float' values) and 'int')}}
     ivec4 %= 4;
-    ivec4 += vec4; // expected-error {{can't convert between vector values of different size ('int4' (vector of 4 'int' values) and 'float4' (vector of 4 'float' values))}}
+    ivec4 += vec4; // expected-error {{cannot convert between vector values of different size ('int4' (vector of 4 'int' values) and 'float4' (vector of 4 'float' values))}}
     ivec4 += (int4)vec4;
     ivec4 -= ivec4;
     ivec4 |= ivec4;
-    ivec4 += ptr; // expected-error {{can't convert between vector and non-scalar values ('int4' (vector of 4 'int' values) and 'int *')}}
+    ivec4 += ptr; // expected-error {{cannot convert between vector and non-scalar values ('int4' (vector of 4 'int' values) and 'int *')}}
 }
 
 typedef __attribute__(( ext_vector_type(2) )) float2 vecfloat2; // expected-error{{invalid vector element type 'float2' (vector of 2 'float' values)}}
@@ -102,11 +102,11 @@ static void splats(int i, long l, __uint128_t t, float f, double d) {
   vs = 65536 + vs; // expected-warning {{implicit conversion from 'int' to 'short8' (vector of 8 'short' values) changes value from 65536 to 0}}
   vs = vs + i; // expected-warning {{implicit conversion loses integer precision}}
   vs = vs + 1;
-  vs = vs + 1.f; // expected-error {{can't convert between vector values of different size}}
+  vs = vs + 1.f; // expected-error {{cannot convert between vector values of different size}}
   
   vi = l + vi; // expected-warning {{implicit conversion loses integer precision}}
   vi = 1 + vi;
-  vi = vi + 2.0; // expected-error {{can't convert between vector values of different size}}
+  vi = vi + 2.0; // expected-error {{cannot convert between vector values of different size}}
   vi = vi + 0xffffffff; // expected-warning {{implicit conversion changes signedness}}
   
   vl = l + vl; // expected-warning {{implicit conversion changes signedness}}
diff --git a/test/Sema/zvector.c b/test/Sema/zvector.c
index 5220a629cf..d1cf1aa01f 100644
--- a/test/Sema/zvector.c
+++ b/test/Sema/zvector.c
@@ -309,14 +309,14 @@ void foo(void)
   // -------------------------------------------------------------------------
 
   sc = sc + sc2;
-  sc = sc + uc2; // expected-error {{can't convert}}
-  sc = uc + sc2; // expected-error {{can't convert}}
+  sc = sc + uc2; // expected-error {{cannot convert}}
+  sc = uc + sc2; // expected-error {{cannot convert}}
   sc = sc + bc2;
   sc = bc + sc2;
 
   uc = uc + uc2;
-  uc = sc + uc2; // expected-error {{can't convert}}
-  uc = uc + sc2; // expected-error {{can't convert}}
+  uc = sc + uc2; // expected-error {{cannot convert}}
+  uc = uc + sc2; // expected-error {{cannot convert}}
   uc = bc + uc2;
   uc = uc + bc2;
 
@@ -326,14 +326,14 @@ void foo(void)
   bc = bc + sc2; // expected-error {{incompatible type}}
   bc = sc + bc2; // expected-error {{incompatible type}}
 
-  sc = sc + sc_scalar; // expected-error {{can't convert}}
-  sc = sc + uc_scalar; // expected-error {{can't convert}}
-  sc = sc_scalar + sc; // expected-error {{can't convert}}
-  sc = uc_scalar + sc; // expected-error {{can't convert}}
-  uc = uc + sc_scalar; // expected-error {{can't convert}}
-  uc = uc + uc_scalar; // expected-error {{can't convert}}
-  uc = sc_scalar + uc; // expected-error {{can't convert}}
-  uc = uc_scalar + uc; // expected-error {{can't convert}}
+  sc = sc + sc_scalar; // expected-error {{cannot convert}}
+  sc = sc + uc_scalar; // expected-error {{cannot convert}}
+  sc = sc_scalar + sc; // expected-error {{cannot convert}}
+  sc = uc_scalar + sc; // expected-error {{cannot convert}}
+  uc = uc + sc_scalar; // expected-error {{cannot convert}}
+  uc = uc + uc_scalar; // expected-error {{cannot convert}}
+  uc = sc_scalar + uc; // expected-error {{cannot convert}}
+  uc = uc_scalar + uc; // expected-error {{cannot convert}}
 
   ss = ss + ss2;
   us = us + us2;
@@ -348,30 +348,30 @@ void foo(void)
   bl = bl + bl2; // expected-error {{invalid operands}}
 
   fd = fd + fd2;
-  fd = fd + ul2; // expected-error {{can't convert}}
-  fd = sl + fd2; // expected-error {{can't convert}}
+  fd = fd + ul2; // expected-error {{cannot convert}}
+  fd = sl + fd2; // expected-error {{cannot convert}}
 
   sc += sc2;
-  sc += uc2; // expected-error {{can't convert}}
+  sc += uc2; // expected-error {{cannot convert}}
   sc += bc2;
 
   uc += uc2;
-  uc += sc2; // expected-error {{can't convert}}
+  uc += sc2; // expected-error {{cannot convert}}
   uc += bc2;
 
   bc += bc2; // expected-error {{invalid operands}}
-  bc += sc2; // expected-error {{can't convert}}
-  bc += uc2; // expected-error {{can't convert}}
+  bc += sc2; // expected-error {{cannot convert}}
+  bc += uc2; // expected-error {{cannot convert}}
 
-  sc += ss2; // expected-error {{can't convert}}
-  sc += si2; // expected-error {{can't convert}}
-  sc += sl2; // expected-error {{can't convert}}
-  sc += fd2; // expected-error {{can't convert}}
+  sc += ss2; // expected-error {{cannot convert}}
+  sc += si2; // expected-error {{cannot convert}}
+  sc += sl2; // expected-error {{cannot convert}}
+  sc += fd2; // expected-error {{cannot convert}}
 
-  sc += sc_scalar; // expected-error {{can't convert}}
-  sc += uc_scalar; // expected-error {{can't convert}}
-  uc += sc_scalar; // expected-error {{can't convert}}
-  uc += uc_scalar; // expected-error {{can't convert}}
+  sc += sc_scalar; // expected-error {{cannot convert}}
+  sc += uc_scalar; // expected-error {{cannot convert}}
+  uc += sc_scalar; // expected-error {{cannot convert}}
+  uc += uc_scalar; // expected-error {{cannot convert}}
 
   ss += ss2;
   us += us2;
@@ -395,7 +395,7 @@ void foo(void)
   uc = uc - uc2;
   bc = bc - bc2; // expected-error {{invalid operands}}
 
-  sc = uc - sc2; // expected-error {{can't convert}}
+  sc = uc - sc2; // expected-error {{cannot convert}}
   sc = sc - bc2;
   uc = bc - uc2;
 
@@ -403,9 +403,9 @@ void foo(void)
   uc -= uc2;
   bc -= bc2; // expected-error {{invalid operands}}
 
-  sc -= uc2; // expected-error {{can't convert}}
+  sc -= uc2; // expected-error {{cannot convert}}
   uc -= bc2;
-  bc -= sc2; // expected-error {{can't convert}}
+  bc -= sc2; // expected-error {{cannot convert}}
 
   ss -= ss2;
   us -= us2;
@@ -430,17 +430,17 @@ void foo(void)
   uc = uc * uc2;
   bc = bc * bc2; // expected-error {{invalid operands}}
 
-  sc = uc * sc2; // expected-error {{can't convert}}
-  sc = sc * bc2; // expected-error {{can't convert}}
-  uc = bc * uc2; // expected-error {{can't convert}}
+  sc = uc * sc2; // expected-error {{cannot convert}}
+  sc = sc * bc2; // expected-error {{cannot convert}}
+  uc = bc * uc2; // expected-error {{cannot convert}}
 
   sc *= sc2;
   uc *= uc2;
   bc *= bc2; // expected-error {{invalid operands}}
 
-  sc *= uc2; // expected-error {{can't convert}}
-  uc *= bc2; // expected-error {{can't convert}}
-  bc *= sc2; // expected-error {{can't convert}}
+  sc *= uc2; // expected-error {{cannot convert}}
+  uc *= bc2; // expected-error {{cannot convert}}
+  bc *= sc2; // expected-error {{cannot convert}}
 
   ss *= ss2;
   us *= us2;
@@ -464,17 +464,17 @@ void foo(void)
   uc = uc / uc2;
   bc = bc / bc2; // expected-error {{invalid operands}}
 
-  sc = uc / sc2; // expected-error {{can't convert}}
-  sc = sc / bc2; // expected-error {{can't convert}}
-  uc = bc / uc2; // expected-error {{can't convert}}
+  sc = uc / sc2; // expected-error {{cannot convert}}
+  sc = sc / bc2; // expected-error {{cannot convert}}
+  uc = bc / uc2; // expected-error {{cannot convert}}
 
   sc /= sc2;
   uc /= uc2;
   bc /= bc2; // expected-error {{invalid operands}}
 
-  sc /= uc2; // expected-error {{can't convert}}
-  uc /= bc2; // expected-error {{can't convert}}
-  bc /= sc2; // expected-error {{can't convert}}
+  sc /= uc2; // expected-error {{cannot convert}}
+  uc /= bc2; // expected-error {{cannot convert}}
+  bc /= sc2; // expected-error {{cannot convert}}
 
   ss /= ss2;
   us /= us2;
@@ -498,17 +498,17 @@ void foo(void)
   uc = uc % uc2;
   bc = bc % bc2; // expected-error {{invalid operands}}
 
-  sc = uc % sc2; // expected-error {{can't convert}}
-  sc = sc % bc2; // expected-error {{can't convert}}
-  uc = bc % uc2; // expected-error {{can't convert}}
+  sc = uc % sc2; // expected-error {{cannot convert}}
+  sc = sc % bc2; // expected-error {{cannot convert}}
+  uc = bc % uc2; // expected-error {{cannot convert}}
 
   sc %= sc2;
   uc %= uc2;
   bc %= bc2; // expected-error {{invalid operands}}
 
-  sc %= uc2; // expected-error {{can't convert}}
-  uc %= bc2; // expected-error {{can't convert}}
-  bc %= sc2; // expected-error {{can't convert}}
+  sc %= uc2; // expected-error {{cannot convert}}
+  uc %= bc2; // expected-error {{cannot convert}}
+  bc %= sc2; // expected-error {{cannot convert}}
 
   ss %= ss2;
   us %= us2;
@@ -529,14 +529,14 @@ void foo(void)
   // -------------------------------------------------------------------------
 
   sc = sc & sc2;
-  sc = sc & uc2; // expected-error {{can't convert}}
-  sc = uc & sc2; // expected-error {{can't convert}}
+  sc = sc & uc2; // expected-error {{cannot convert}}
+  sc = uc & sc2; // expected-error {{cannot convert}}
   sc = sc & bc2;
   sc = bc & sc2;
 
   uc = uc & uc2;
-  uc = sc & uc2; // expected-error {{can't convert}}
-  uc = uc & sc2; // expected-error {{can't convert}}
+  uc = sc & uc2; // expected-error {{cannot convert}}
+  uc = uc & sc2; // expected-error {{cannot convert}}
   uc = bc & uc2;
   uc = uc & bc2;
 
@@ -553,25 +553,25 @@ void foo(void)
   fd = fd & ul2; // expected-error {{invalid operands}}
 
   sc &= sc2;
-  sc &= uc2; // expected-error {{can't convert}}
+  sc &= uc2; // expected-error {{cannot convert}}
   sc &= bc2;
 
   uc &= uc2;
-  uc &= sc2; // expected-error {{can't convert}}
+  uc &= sc2; // expected-error {{cannot convert}}
   uc &= bc2;
 
   bc &= bc2;
-  bc &= sc2; // expected-error {{can't convert}}
-  bc &= uc2; // expected-error {{can't convert}}
+  bc &= sc2; // expected-error {{cannot convert}}
+  bc &= uc2; // expected-error {{cannot convert}}
 
-  sc &= ss2; // expected-error {{can't convert}}
-  sc &= si2; // expected-error {{can't convert}}
-  sc &= sl2; // expected-error {{can't convert}}
+  sc &= ss2; // expected-error {{cannot convert}}
+  sc &= si2; // expected-error {{cannot convert}}
+  sc &= sl2; // expected-error {{cannot convert}}
   sc &= fd2; // expected-error {{invalid operands}}
 
-  us &= bc2; // expected-error {{can't convert}}
-  ui &= bc2; // expected-error {{can't convert}}
-  ul &= bc2; // expected-error {{can't convert}}
+  us &= bc2; // expected-error {{cannot convert}}
+  ui &= bc2; // expected-error {{cannot convert}}
+  ul &= bc2; // expected-error {{cannot convert}}
   fd &= bc2; // expected-error {{invalid operands}}
 
   ss &= ss2;
@@ -591,11 +591,11 @@ void foo(void)
   // -------------------------------------------------------------------------
 
   sc = sc | sc2;
-  sc = sc | uc2; // expected-error {{can't convert}}
+  sc = sc | uc2; // expected-error {{cannot convert}}
   sc = sc | bc2;
 
   uc = uc | uc2;
-  uc = sc | uc2; // expected-error {{can't convert}}
+  uc = sc | uc2; // expected-error {{cannot convert}}
   uc = bc | uc2;
 
   bc = bc | bc2;
@@ -625,11 +625,11 @@ void foo(void)
   // -------------------------------------------------------------------------
 
   sc = sc ^ sc2;
-  sc = sc ^ uc2; // expected-error {{can't convert}}
+  sc = sc ^ uc2; // expected-error {{cannot convert}}
   sc = sc ^ bc2;
 
   uc = uc ^ uc2;
-  uc = sc ^ uc2; // expected-error {{can't convert}}
+  uc = sc ^ uc2; // expected-error {{cannot convert}}
   uc = bc ^ uc2;
 
   bc = bc ^ bc2;
@@ -862,10 +862,10 @@ void foo(void)
   (void)(uc == uc2);
   (void)(bc == bc2);
 
-  (void)(sc == uc); // expected-error {{can't convert}}
+  (void)(sc == uc); // expected-error {{cannot convert}}
   (void)(sc == bc);
 
-  (void)(uc == sc); // expected-error {{can't convert}}
+  (void)(uc == sc); // expected-error {{cannot convert}}
   (void)(uc == bc);
 
   (void)(bc == sc);
@@ -884,8 +884,8 @@ void foo(void)
   (void)(bl == bl2);
   (void)(fd == fd2);
 
-  (void)(fd == ul); // expected-error {{can't convert}}
-  (void)(ul == fd); // expected-error {{can't convert}}
+  (void)(fd == ul); // expected-error {{cannot convert}}
+  (void)(ul == fd); // expected-error {{cannot convert}}
 
   // -------------------------------------------------------------------------
   // Test that == rules apply to != too.
@@ -895,7 +895,7 @@ void foo(void)
   (void)(uc != uc2);
   (void)(bc != bc2);
 
-  (void)(sc != uc); // expected-error {{can't convert}}
+  (void)(sc != uc); // expected-error {{cannot convert}}
   (void)(sc != bc);
 
   (void)(ss != ss2);
@@ -919,7 +919,7 @@ void foo(void)
   (void)(uc <= uc2);
   (void)(bc <= bc2);
 
-  (void)(sc <= uc); // expected-error {{can't convert}}
+  (void)(sc <= uc); // expected-error {{cannot convert}}
   (void)(sc <= bc);
 
   (void)(ss <= ss2);
@@ -943,7 +943,7 @@ void foo(void)
   (void)(uc >= uc2);
   (void)(bc >= bc2);
 
-  (void)(sc >= uc); // expected-error {{can't convert}}
+  (void)(sc >= uc); // expected-error {{cannot convert}}
   (void)(sc >= bc);
 
   (void)(ss >= ss2);
@@ -967,7 +967,7 @@ void foo(void)
   (void)(uc < uc2);
   (void)(bc < bc2);
 
-  (void)(sc < uc); // expected-error {{can't convert}}
+  (void)(sc < uc); // expected-error {{cannot convert}}
   (void)(sc < bc);
 
   (void)(ss < ss2);
@@ -991,7 +991,7 @@ void foo(void)
   (void)(uc > uc2);
   (void)(bc > bc2);
 
-  (void)(sc > uc); // expected-error {{can't convert}}
+  (void)(sc > uc); // expected-error {{cannot convert}}
   (void)(sc > bc);
 
   (void)(ss > ss2);
diff --git a/test/SemaCXX/default-assignment-operator.cpp b/test/SemaCXX/default-assignment-operator.cpp
index f202b61e10..e57a898f2f 100644
--- a/test/SemaCXX/default-assignment-operator.cpp
+++ b/test/SemaCXX/default-assignment-operator.cpp
@@ -1,12 +1,12 @@
 // RUN: %clang_cc1 -fsyntax-only -verify %s
 
-class Base { // expected-error {{cannot define the implicit copy assignment operator for 'Base', because non-static reference member 'ref' can't use copy assignment operator}} \
+class Base { // expected-error {{cannot define the implicit copy assignment operator for 'Base', because non-static reference member 'ref' cannot use copy assignment operator}} \
   // expected-warning{{class 'Base' does not declare any constructor to initialize its non-modifiable members}}
   int &ref;  // expected-note {{declared here}} \
   // expected-note{{reference member 'ref' will never be initialized}}
 };
 
-class X  : Base {  // // expected-error {{cannot define the implicit copy assignment operator for 'X', because non-static const member 'cint' can't use copy assignment operator}} \
+class X  : Base {  // // expected-error {{cannot define the implicit copy assignment operator for 'X', because non-static const member 'cint' cannot use copy assignment operator}} \
 // expected-note{{assignment operator for 'Base' first required here}}
 public: 
   X();
@@ -73,7 +73,7 @@ void i() {
 
 // Test5
 
-class E1 { // expected-error{{cannot define the implicit copy assignment operator for 'E1', because non-static const member 'a' can't use copy assignment operator}}
+class E1 { // expected-error{{cannot define the implicit copy assignment operator for 'E1', because non-static const member 'a' cannot use copy assignment operator}}
 
 public:
   const int a; // expected-note{{declared here}}
diff --git a/test/SemaCXX/vector-casts.cpp b/test/SemaCXX/vector-casts.cpp
index 26e7df8396..a3d9de6fff 100644
--- a/test/SemaCXX/vector-casts.cpp
+++ b/test/SemaCXX/vector-casts.cpp
@@ -59,10 +59,10 @@ void f() {
 struct testvec {
   __v2si v;
   void madd(const testvec& rhs) {
-    v = v + rhs; // expected-error {{can't convert between vector and non-scalar values}}
+    v = v + rhs; // expected-error {{cannot convert between vector and non-scalar values}}
   }
   void madd2(testvec rhs) {
-    v = v + rhs; // expected-error {{can't convert between vector and non-scalar values}}
+    v = v + rhs; // expected-error {{cannot convert between vector and non-scalar values}}
   }
 };
 
diff --git a/test/SemaCXX/vector-no-lax.cpp b/test/SemaCXX/vector-no-lax.cpp
index 32dcacfb45..a85f7f9db0 100644
--- a/test/SemaCXX/vector-no-lax.cpp
+++ b/test/SemaCXX/vector-no-lax.cpp
@@ -4,6 +4,6 @@ typedef int __attribute__((vector_size (16))) vSInt32;
 
 vSInt32 foo (vUInt32 a) {
   vSInt32 b = { 0, 0, 0, 0 };
-  b += a; // expected-error{{can't convert between vector values}}
+  b += a; // expected-error{{cannot convert between vector values}}
   return b;
 }
diff --git a/test/SemaObjC/arc.m b/test/SemaObjC/arc.m
index 60bd6735db..4b03a94be3 100644
--- a/test/SemaObjC/arc.m
+++ b/test/SemaObjC/arc.m
@@ -290,7 +290,7 @@ void test11(id op, void *vp) {
 
 void test12(id collection) {
   for (id x in collection) {
-    x = 0; // expected-error {{fast enumeration variables can't be modified in ARC by default; declare the variable __strong to allow this}}
+    x = 0; // expected-error {{fast enumeration variables cannot be modified in ARC by default; declare the variable __strong to allow this}}
   }
 
   for (const id x in collection) { // expected-note {{variable 'x' declared const here}}
diff --git a/test/SemaObjCXX/exceptions.mm b/test/SemaObjCXX/exceptions.mm
index 37e6def35b..78a9a9ef37 100644
--- a/test/SemaObjCXX/exceptions.mm
+++ b/test/SemaObjCXX/exceptions.mm
@@ -5,7 +5,7 @@
 namespace test0 {
   void test() {
     try {
-    } catch (NSException e) { // expected-error {{can't catch an Objective-C object by value}}
+    } catch (NSException e) { // expected-error {{cannot catch an Objective-C object by value}}
     }
   }
 }
diff --git a/test/SemaOpenCL/cond.cl b/test/SemaOpenCL/cond.cl
index a1e32df16d..2e93c318b4 100644
--- a/test/SemaOpenCL/cond.cl
+++ b/test/SemaOpenCL/cond.cl
@@ -84,12 +84,12 @@ uchar2 ntest03(int2 C, uchar X, uchar Y)
 
 float2 ntest04(int2 C, int2 X, float2 Y)
 {
-  return C ? X : Y; // expected-error {{can't convert between vector values of different size ('int2' (vector of 2 'int' values) and 'float2' (vector of 2 'float' values))}}
+  return C ? X : Y; // expected-error {{cannot convert between vector values of different size ('int2' (vector of 2 'int' values) and 'float2' (vector of 2 'float' values))}}
 }
 
 float2 ntest05(int2 C, int2 X, float Y)
 {
-  return C ? X : Y; // expected-error {{can't convert between vector values of different size ('int2' (vector of 2 'int' values) and 'float')}}
+  return C ? X : Y; // expected-error {{cannot convert between vector values of different size ('int2' (vector of 2 'int' values) and 'float')}}
 }
 
 char2 ntest06(int2 C, char2 X, char2 Y)
@@ -115,7 +115,7 @@ int2 ntest09(int2 C, global int *X, global int *Y)
 
 char3 ntest10(char C, char3 X, char2 Y)
 {
-  return C ? X : Y; // expected-error {{can't convert between vector values of different size ('char3' (vector of 3 'char' values) and 'char2' (vector of 2 'char' values))}}
+  return C ? X : Y; // expected-error {{cannot convert between vector values of different size ('char3' (vector of 3 'char' values) and 'char2' (vector of 2 'char' values))}}
 }
 
 char3 ntest11(char2 C, char3 X, char Y)
diff --git a/test/SemaTemplate/deduction.cpp b/test/SemaTemplate/deduction.cpp
index e33d1576da..bf0812277d 100644
--- a/test/SemaTemplate/deduction.cpp
+++ b/test/SemaTemplate/deduction.cpp
@@ -107,7 +107,7 @@ namespace PR7463 {
 }
 
 namespace test0 {
-  template <class T> void make(const T *(*fn)()); // expected-note {{candidate template ignored: can't deduce a type for 'T' that would make 'const T' equal 'char'}}
+  template <class T> void make(const T *(*fn)()); // expected-note {{candidate template ignored: cannot deduce a type for 'T' that would make 'const T' equal 'char'}}
   char *char_maker();
   void test() {
     make(char_maker); // expected-error {{no matching function for call to 'make'}}
diff --git a/test/SemaTemplate/derived.cpp b/test/SemaTemplate/derived.cpp
index cbd004cf61..bad72b5d67 100644
--- a/test/SemaTemplate/derived.cpp
+++ b/test/SemaTemplate/derived.cpp
@@ -4,8 +4,8 @@
 template<typename T> class vector2 {};
 template<typename T> class vector : vector2<T> {};
 
-template<typename T> void Foo2(vector2<const T*> V) {}  // expected-note{{candidate template ignored: can't deduce a type for 'T' that would make 'const T' equal 'int'}}
-template<typename T> void Foo(vector<const T*> V) {} // expected-note {{candidate template ignored: can't deduce a type for 'T' that would make 'const T' equal 'int'}}
+template<typename T> void Foo2(vector2<const T*> V) {}  // expected-note{{candidate template ignored: cannot deduce a type for 'T' that would make 'const T' equal 'int'}}
+template<typename T> void Foo(vector<const T*> V) {} // expected-note {{candidate template ignored: cannot deduce a type for 'T' that would make 'const T' equal 'int'}}
 
 void test() {
   Foo2(vector2<int*>());  // expected-error{{no matching function for call to 'Foo2'}}