utf8statetable.cc contains a bunch of unused functions
Opened this issue · 4 comments
Deleted user commented
Originally reported on Google Code with ID 38
What steps will reproduce the problem?
1. Compile cld2 with clang's -Wunused-function
What is the expected output? What do you see instead?
Expected: No warnings. Instead, warnings.
This patch fixes it:
diff --git a/internal/utf8statetable.cc b/internal/utf8statetable.cc
index aa9a98e..bd1e161 100644
--- a/internal/utf8statetable.cc
+++ b/internal/utf8statetable.cc
@@ -173,34 +173,6 @@ static inline bool InStateZero_2(const UTF8ReplaceObj_2* st,
return (static_cast<uint32>(Tbl - Tbl0) < st->state0_size);
}
-// UTF8PropObj, UTF8ScanObj, UTF8ReplaceObj are all typedefs of
-// UTF8MachineObj.
-
-static bool IsPropObj(const UTF8StateMachineObj& obj) {
- return obj.fast_state == NULL
- && obj.max_expand == 0;
-}
-
-static bool IsPropObj_2(const UTF8StateMachineObj_2& obj) {
- return obj.fast_state == NULL
- && obj.max_expand == 0;
-}
-
-static bool IsScanObj(const UTF8StateMachineObj& obj) {
- return obj.fast_state != NULL
- && obj.max_expand == 0;
-}
-
-static bool IsReplaceObj(const UTF8StateMachineObj& obj) {
- // Normally, obj.fast_state != NULL, but the handwritten tables
- // in utf8statetable_unittest don't handle fast_states.
- return obj.max_expand > 0;
-}
-
-static bool IsReplaceObj_2(const UTF8StateMachineObj_2& obj) {
- return obj.max_expand > 0;
-}
-
// Look up property of one UTF-8 character and advance over it
// Return 0 if input length is zero
// Return 0 and advance one byte if input is ill-formed
Reported by thakis@chromium.org
on 2015-07-26 03:27:39
Deleted user commented
Reported by thakis@chromium.org
on 2015-07-26 03:28:57
- Blocking: #505316
Deleted user commented
Jason, can you take a look at this?
Reported by andrewhayden@google.com
on 2015-07-27 10:29:15
- Status changed:
Accepted
Deleted user commented
Thanks for the report -- will take a look and patch if necessary.
jasonriesa commented
Issue resolved. Unused functions removed.