Bug 24670 – importC: .di generation does not place parentheses around const struct return types

Created attachment 1915 I was able to add 4 lines to compiler/src/dmd/hdrgen.d to fix the problem. But I don't know if that fix is complete or has bad side-effects. (never worked with dmd code base before) C-code: struct S { int x; }; const struct S fun(int y); .di file: //... const S fun(int y); //... The above code doesn't compile. It should be instead: //... const (S) fun(int y); //...

@dkorpel created dlang/dmd pull request #16741 "Fix bugzilla 24670 - importC: .di generation does not place parenthes…" fixing this issue: - Fix bugzilla 24670 - importC: .di generation does not place parentheses around const struct return types https://github.com/dlang/dmd/pull/16741

dlang/dmd pull request #16741 "Fix bugzilla 24670 - importC: .di generation does not place parenthes…" was merged into master: - 0b83ddae8f42eac2c7e761af43315c7b27fce9ee by Dennis Korpel: Fix bugzilla 24670 - importC: .di generation does not place parentheses around const struct return types https://github.com/dlang/dmd/pull/16741