Bug 14146 – [REG2.067a] ICE with non-empty default constructor in struct

Compiling the code below causes ICE. This is a regression introduced in https://github.com/D-Programming-Language/dmd/pull/4281 struct RangeT(A) { A[1] outer; } struct Array { this() { } alias Range = RangeT!Array; bool opEquals(Array) { } } % dmd -c t.d t.d(8): Error: constructor t.Array.this default constructor for structs only allowed with @disable and no body dmd: template.c:2593: FuncDeclaration* TemplateDeclaration::doHeaderInstantiation(TemplateInstance*, Scope*, FuncDeclaration*, Type*, Expressions*): Assertion `fd->type->ty == Tfunction' failed.

Commits pushed to master at https://github.com/D-Programming-Language/dmd https://github.com/D-Programming-Language/dmd/commit/1a4f77da9b19cda4d245c56e9e3e3411ff2bace7 fix Issue 14146 - ICE with non-empty default constructor in struct More better implementation for issue 11916. https://github.com/D-Programming-Language/dmd/commit/e98f99cdd07dffb09fc57fdbf80173d1bb368892 Merge pull request #4391 from 9rnsr/fix14146 [REG2.067a] Issue 14146 - ICE with non-empty default constructor in struct

Commits pushed to https://github.com/D-Programming-Language/dmd https://github.com/D-Programming-Language/dmd/commit/1a4f77da9b19cda4d245c56e9e3e3411ff2bace7 fix Issue 14146 - ICE with non-empty default constructor in struct https://github.com/D-Programming-Language/dmd/commit/e98f99cdd07dffb09fc57fdbf80173d1bb368892 Merge pull request #4391 from 9rnsr/fix14146