Bug 127647

Summary: JavaScriptCore: Enable -Wimplicit-fallthrough and add FALLTHROUGH annotation where needed
Product: WebKit Reporter: Joseph Pecoraro <joepeck>
Component: JavaScriptCoreAssignee: Nobody <webkit-unassigned>
Status: RESOLVED FIXED    
Severity: Normal CC: ggaren, joepeck, oliver
Priority: P2    
Version: 528+ (Nightly build)   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
[PATCH] Proposed Fix
none
[PATCH] Proposed Fix andersca: review+

Joseph Pecoraro
Reported 2014-01-26 01:11:36 PST
This should go through a careful review. I don't think anything is controversial here. I can already see that engineers might want to include a comment with a FALLTHROUGH. For example: // fall through to Foo Could become: FALLTHROUGH; // To Foo. In the first patch I only left comments that seemed most apt to keep. Also filed a clang issue to make FALLTHROUGH nicer to use in the case and there are labels preceding the next case: http://llvm.org/bugs/show_bug.cgi?id=18621
Attachments
[PATCH] Proposed Fix (17.19 KB, patch)
2014-01-26 01:14 PST, Joseph Pecoraro
no flags
[PATCH] Proposed Fix (18.38 KB, patch)
2014-01-26 02:42 PST, Joseph Pecoraro
andersca: review+
Joseph Pecoraro
Comment 1 2014-01-26 01:14:14 PST
Created attachment 222265 [details] [PATCH] Proposed Fix Again, reviewers look carefully. This may have uncovered a latent bug with an accidental fallthrough.
Joseph Pecoraro
Comment 2 2014-01-26 02:42:14 PST
Created attachment 222268 [details] [PATCH] Proposed Fix
Joseph Pecoraro
Comment 3 2014-01-27 20:01:13 PST
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