[tint] Improve error message for enumerants

Update the error message that is emitted when an access enumerant is used as a value from:
"error: cannot use access 'read_write' as a value"
to:
"error: cannot use access enumerant 'read_write' as a value"

Bug: 42251239
Change-Id: I3e165f27acad7a99228f85de74b21c3dee4285f9
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/283656
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Commit-Queue: Natalie Chouinard <chouinard@google.com>
diff --git a/src/tint/lang/wgsl/resolver/expression_kind_test.cc b/src/tint/lang/wgsl/resolver/expression_kind_test.cc
index 443846c..50903cf 100644
--- a/src/tint/lang/wgsl/resolver/expression_kind_test.cc
+++ b/src/tint/lang/wgsl/resolver/expression_kind_test.cc
@@ -315,17 +315,24 @@
     testing::ValuesIn(std::vector<Case>{
         {Def::kAccess, Use::kAccess, kPass},
         {Def::kAccess, Use::kAddressSpace,
-         R"(5:6 error: cannot use access 'write' as address space)"},
-        {Def::kAccess, Use::kBinaryOp, R"(5:6 error: cannot use access 'write' as value)"},
-        {Def::kAccess, Use::kCallExpr, R"(5:6 error: cannot use access 'write' as call target)"},
-        {Def::kAccess, Use::kCallStmt, R"(5:6 error: cannot use access 'write' as call target)"},
-        {Def::kAccess, Use::kFunctionReturnType, R"(5:6 error: cannot use access 'write' as type)"},
-        {Def::kAccess, Use::kMemberType, R"(5:6 error: cannot use access 'write' as type)"},
+         R"(5:6 error: cannot use access enumerant 'write' as address space)"},
+        {Def::kAccess, Use::kBinaryOp,
+         R"(5:6 error: cannot use access enumerant 'write' as value)"},
+        {Def::kAccess, Use::kCallExpr,
+         R"(5:6 error: cannot use access enumerant 'write' as call target)"},
+        {Def::kAccess, Use::kCallStmt,
+         R"(5:6 error: cannot use access enumerant 'write' as call target)"},
+        {Def::kAccess, Use::kFunctionReturnType,
+         R"(5:6 error: cannot use access enumerant 'write' as type)"},
+        {Def::kAccess, Use::kMemberType,
+         R"(5:6 error: cannot use access enumerant 'write' as type)"},
         {Def::kAccess, Use::kTexelFormat,
-         R"(5:6 error: cannot use access 'write' as texel format)"},
-        {Def::kAccess, Use::kValueExpression, R"(5:6 error: cannot use access 'write' as value)"},
-        {Def::kAccess, Use::kVariableType, R"(5:6 error: cannot use access 'write' as type)"},
-        {Def::kAccess, Use::kUnaryOp, R"(5:6 error: cannot use access 'write' as value)"},
+         R"(5:6 error: cannot use access enumerant 'write' as texel format)"},
+        {Def::kAccess, Use::kValueExpression,
+         R"(5:6 error: cannot use access enumerant 'write' as value)"},
+        {Def::kAccess, Use::kVariableType,
+         R"(5:6 error: cannot use access enumerant 'write' as type)"},
+        {Def::kAccess, Use::kUnaryOp, R"(5:6 error: cannot use access enumerant 'write' as value)"},
 
         {Def::kAddressSpace, Use::kAccess,
          R"(5:6 error: cannot use address space 'workgroup' as access)"},
diff --git a/src/tint/lang/wgsl/resolver/ptr_ref_validation_test.cc b/src/tint/lang/wgsl/resolver/ptr_ref_validation_test.cc
index 1f80a68..a720cb4 100644
--- a/src/tint/lang/wgsl/resolver/ptr_ref_validation_test.cc
+++ b/src/tint/lang/wgsl/resolver/ptr_ref_validation_test.cc
@@ -170,7 +170,7 @@
     WrapInFunction(expr);
 
     EXPECT_FALSE(r()->Resolve());
-    EXPECT_EQ(r()->error(), R"(12:34 error: cannot use access 'read_write' as value)");
+    EXPECT_EQ(r()->error(), R"(12:34 error: cannot use access enumerant 'read_write' as value)");
 }
 
 TEST_F(ResolverPtrRefValidationTest, AddressOfAddressSpace) {
diff --git a/src/tint/lang/wgsl/resolver/sem_helper.cc b/src/tint/lang/wgsl/resolver/sem_helper.cc
index 81d16e5..3c62c6f 100644
--- a/src/tint/lang/wgsl/resolver/sem_helper.cc
+++ b/src/tint/lang/wgsl/resolver/sem_helper.cc
@@ -112,7 +112,7 @@
             text << "builtin function " << style::Function(fn->Value());
         },
         [&](const sem::BuiltinEnumExpression<core::Access>* access) {
-            text << "access " << style::Enum(access->Value());
+            text << "access enumerant " << style::Enum(access->Value());
         },
         [&](const sem::BuiltinEnumExpression<core::AddressSpace>* addr) {
             text << "address space " << style::Enum(addr->Value());