306388 2026-01-27 18:31:29 -0800 REGRESSION(306310@main): broke Win/PS: invalid to apply WEBCORE_EXPORT to method of class that's already WEBCORE_EXPORT 2026-01-27 18:35:13 -0800 1 1 1 Unclassified WebKit New Bugs WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 306374 1 commit-queue commit-queue cdumez ross.kirsling webkit-bug-importer oldest_to_newest 2175619 0 commit-queue 2026-01-27 18:31:29 -0800 https://commits.webkit.org/306310@main introduced a regression: broke Win/PS: invalid to apply WEBCORE_EXPORT to method of class that's already WEBCORE_EXPORT This is an automatic bug report generated by webkitbot. If this bug report was created because of a flaky test, please file a bug for the flaky test (if we don't already have one on file) and dup this bug against that bug so that we can track how often these flaky tests fail. 2175621 1 478150 commit-queue 2026-01-27 18:31:37 -0800 Created attachment 478150 REVERT of 306310@main Any committer can land this patch automatically by marking it commit-queue+. The commit-queue will build and test the patch before landing to ensure that the revert will be successful. This process takes approximately 15 minutes. If you would like to land the revert faster, you can use the following command: webkit-patch land-attachment ATTACHMENT_ID where ATTACHMENT_ID is the ID of this attachment. 2175622 2 ews-feeder 2026-01-27 18:34:50 -0800 Committed 306317@main (8d9e7f06faf5): <https://commits.webkit.org/306317@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 478150. 2175623 3 webkit-bug-importer 2026-01-27 18:35:13 -0800 <rdar://problem/169055897> 478150 2026-01-27 18:31:37 -0800 2026-01-27 18:34:51 -0800 REVERT of 306310@main bug-306388-20260128023136.patch text/plain 1298 commit-queue RnJvbSBhOTMwNDkxZjY4Njk5YTVkMDljYTdlMTFjMGU0ZmEwNDRkMjE4MDliIE1vbiBTZXAgMTcg MDA6MDA6MDAgMjAwMQpGcm9tOiBDb21taXQgUXVldWUgPGNvbW1pdC1xdWV1ZUB3ZWJraXQub3Jn PgpEYXRlOiBXZWQsIDI4IEphbiAyMDI2IDAyOjMxOjM0ICswMDAwClN1YmplY3Q6IFtQQVRDSF0g VW5yZXZpZXdlZCwgcmV2ZXJ0aW5nIDMwNjMxMEBtYWluLgogaHR0cHM6Ly9idWdzLndlYmtpdC5v cmcvc2hvd19idWcuY2dpP2lkPTMwNjM4OAoKYnJva2UgV2luL1BTOiBpbnZhbGlkIHRvIGFwcGx5 IFdFQkNPUkVfRVhQT1JUIHRvIG1ldGhvZCBvZiBjbGFzcyB0aGF0J3MgYWxyZWFkeSBXRUJDT1JF X0VYUE9SVAoKUmV2ZXJ0ZWQgY2hhbmdlc2V0OgoKIlVucmV2aWV3ZWQgbWFjT1MgYnVpbGQgZml4 IgpodHRwczovL2J1Z3Mud2Via2l0Lm9yZy9zaG93X2J1Zy5jZ2k/aWQ9MzA2Mzc0Cmh0dHBzOi8v Y29tbWl0cy53ZWJraXQub3JnLzMwNjMxMEBtYWluCi0tLQogU291cmNlL1dlYkNvcmUvbG9hZGVy L0xvYWRlclN0cmF0ZWd5LmggfCAyICstCiAxIGZpbGUgY2hhbmdlZCwgMSBpbnNlcnRpb24oKyks IDEgZGVsZXRpb24oLSkKCmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViQ29yZS9sb2FkZXIvTG9hZGVy U3RyYXRlZ3kuaCBiL1NvdXJjZS9XZWJDb3JlL2xvYWRlci9Mb2FkZXJTdHJhdGVneS5oCmluZGV4 IDUwYzg1NmU1NGM1Ny4uOWE1NTYxZWEyZmE0IDEwMDY0NAotLS0gYS9Tb3VyY2UvV2ViQ29yZS9s b2FkZXIvTG9hZGVyU3RyYXRlZ3kuaAorKysgYi9Tb3VyY2UvV2ViQ29yZS9sb2FkZXIvTG9hZGVy U3RyYXRlZ3kuaApAQCAtNzUsNyArNzUsNyBAQCBwdWJsaWM6CiAgICAgdmlydHVhbCB2b2lkIHJl c3VtZVBlbmRpbmdSZXF1ZXN0cygpID0gMDsKIAogICAgIHZpcnR1YWwgdm9pZCBzZXRSZXNvdXJj ZUxvYWRTY2hlZHVsaW5nTW9kZShQYWdlJiwgTG9hZFNjaGVkdWxpbmdNb2RlKTsKLSAgICBXRUJD T1JFX0VYUE9SVCB2aXJ0dWFsIHZvaWQgcHJpb3JpdGl6ZVJlc291cmNlTG9hZHMoY29uc3QgVmVj dG9yPFJlZjxTdWJyZXNvdXJjZUxvYWRlcj4+Jik7CisgICAgdmlydHVhbCB2b2lkIHByaW9yaXRp emVSZXNvdXJjZUxvYWRzKGNvbnN0IFZlY3RvcjxSZWY8U3VicmVzb3VyY2VMb2FkZXI+PiYpOwog CiAgICAgdmlydHVhbCBib29sIHVzZVBpbmdMb2FkKCkgY29uc3QgeyByZXR1cm4gdHJ1ZTsgfQog ICAgIHVzaW5nIFBpbmdMb2FkQ29tcGxldGlvbkhhbmRsZXIgPSBGdW5jdGlvbjx2b2lkKGNvbnN0 IFJlc291cmNlRXJyb3ImLCBjb25zdCBSZXNvdXJjZVJlc3BvbnNlJik+Owo=