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author | Thomas Van Lenten <thomasvl@google.com> | 2016-05-25 13:46:00 -0400 |
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committer | Thomas Van Lenten <thomasvl@google.com> | 2016-05-25 16:42:31 -0400 |
commit | c8a440dfb68074ff310e624928cd2dd61c101728 (patch) | |
tree | 6b2251c56e7ccd125a7cc7bcb9fc276266f5adc5 /objectivec/GPBDictionary.m | |
parent | d089f04ae53565aff77240172e1007f3959503f4 (diff) | |
download | protobuf-c8a440dfb68074ff310e624928cd2dd61c101728.tar.gz protobuf-c8a440dfb68074ff310e624928cd2dd61c101728.tar.bz2 protobuf-c8a440dfb68074ff310e624928cd2dd61c101728.zip |
Add more warnings to for the ObjC runtime build
Working on https://github.com/google/protobuf/issues/1599, specifically:
- Turn on more warnings that the Xcode UI calls out with individual controls.
- Manually add:
-Wundef
-Wswitch-enum
- Manually add and then diable in the unittests because of XCTest's headers:
-Wreserved-id-macro
-Wdocumentation-unknown-command
- Manually add -Wdirect-ivar-access, but disable it for the unittests and in
the library code (via #pragmas to suppress it). This is done so proto users
can enable the warning.
Diffstat (limited to 'objectivec/GPBDictionary.m')
-rw-r--r-- | objectivec/GPBDictionary.m | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/objectivec/GPBDictionary.m b/objectivec/GPBDictionary.m index 3bd146e0..0f0241a1 100644 --- a/objectivec/GPBDictionary.m +++ b/objectivec/GPBDictionary.m @@ -45,6 +45,12 @@ // directly. // ------------------------------------------------------------------ +// Direct access is use for speed, to avoid even internally declaring things +// read/write, etc. The warning is enabled in the project to ensure code calling +// protos can turn on -Wdirect-ivar-access without issues. +#pragma clang diagnostic push +#pragma clang diagnostic ignored "-Wdirect-ivar-access" + // Used to include code only visible to specific versions of the static // analyzer. Useful for wrapping code that only exists to silence the analyzer. // Determine the values you want to use for BEGIN_APPLE_BUILD_VERSION, @@ -484,6 +490,8 @@ void GPBDictionaryReadEntry(id mapDictionary, key.valueString = [@"" retain]; } if (GPBDataTypeIsObject(valueDataType) && value.valueString == nil) { +#pragma clang diagnostic push +#pragma clang diagnostic ignored "-Wswitch-enum" switch (valueDataType) { case GPBDataTypeString: value.valueString = [@"" retain]; @@ -505,6 +513,7 @@ void GPBDictionaryReadEntry(id mapDictionary, // Nothing break; } +#pragma clang diagnostic pop } if ((keyDataType == GPBDataTypeString) && GPBDataTypeIsObject(valueDataType)) { @@ -13553,3 +13562,5 @@ void GPBDictionaryReadEntry(id mapDictionary, } @end + +#pragma clang diagnostic pop |