1521593 - member ‘mozilla::gfx::Point mozilla::gfx::PathOp::<unnamed union>::<unnamed struct>::mP2’ with constructor not allowed in anonymous aggregate

Status: RESOLVED DUPLICATE of bug 1521391

Description

[:aceman]

Since the version of mozilla-central of 2019-01-19 I get a new compile error with gcc 8.2:

mozilla/obj-x86_64-pc-linux-gnu/dist/include/mozilla/gfx/PathHelpers.h:36:13: error: member ‘mozilla::gfx::Point mozilla::gfx::PathOp::<unnamed union>::<unnamed struct>::mP2’ with constructor not allowed in anonymous aggregate
Point mP2;
^~~
mozilla/obj-x86_64-pc-linux-gnu/dist/include/mozilla/gfx/PathHelpers.h:37:13: error: member ‘mozilla::gfx::Point mozilla::gfx::PathOp::<unnamed union>::<unnamed struct>::mP3’ with constructor not allowed in anonymous aggregate
Point mP3;
^~~

Before that date I compiled m-c with gcc for months.
Is this a gcc bug or a new problem in the code?

The error appears for multiple files that include mozilla/obj-x86_64-pc-linux-gnu/dist/include/nsCSSRenderingBorders.h .

Comment 1

[Miko Mynttinen [:miko]]

Marking P1 because of compile error.

Bas, I think this is caused by the changes from bug 1519739. Could you please take a look?

Comment 2

[Miko Mynttinen [:miko]]

Actually this is a duplicate of bug 1521391.