Bug 15816 – ICE void ddmd.dclass.__assert(int) with error: anonymous classes not allowed

reduced test case: see https://github.com/ldc-developers/ldc/issues/1370#issuecomment-199060304

dmd -of=/tmp/d07/temp -o- -c fun1.d fun2.d(1): Error: anonymous classes not allowed [email protected](428): Assertion failure ---------------- 4 dmd 0x000000010022650c _d_assert + 104 5 dmd 0x000000010000210a void ddmd.dclass.__assert(int) + 38 6 dmd 0x000000010002d8ca _ZN16ClassDeclaration8semanticEP5Scope + 242 7 dmd 0x0000000100052b3f _ZN6Module8semanticEv + 111 8 dmd 0x000000010003a230 _ZN6Import8semanticEP5Scope + 416 9 dmd 0x000000010002ed8e _ZN16ClassDeclaration8semanticEP5Scope + 5558 10 dmd 0x0000000100052b3f _ZN6Module8semanticEv + 111 11 dmd 0x00000001000d0552 _Z7tryMainmPPKc + 13834 12 dmd 0x00000001000031f2 _Dmain + 38 13 dmd 0x0000000100235627 D2rt6dmain211_d_run_mainUiPPaPUAAaZiZ6runAllMFZ9__lambda1MFZv + 39 14 dmd 0x000000010023555f void rt.dmain2._d_run_main(int, char**, extern (C) int function(char[][])*).tryExec(scope void delegate()) + 55 15 dmd 0x00000001002355cc void rt.dmain2._d_run_main(int, char**, extern (C) int function(char[][])*).runAll() + 44 16 dmd 0x000000010023555f void rt.dmain2._d_run_main(int, char**, extern (C) int function(char[][])*).tryExec(scope void delegate()) + 55 17 dmd 0x00000001002354b1 _d_run_main + 497 18 dmd 0x000000010000328b main + 15 19 dmd 0x0000000100001817 _start + 229 20 dmd 0x0000000100001730 start + 32 21 ??? 0x0000000000000004 0x0 + 4

Commits pushed to master at https://github.com/D-Programming-Language/dmd https://github.com/D-Programming-Language/dmd/commit/0480c90718a73af2cefc39ae92828b7555e9a797 fix Issue 15816 - ICE void ddmd.dclass.__assert(int) with error: anonymous classes not allowed An invalid anonymous class declaration has no chance to get internal `ident` (= "__anonclassXX"), because its `parent` is set by `Dsymbol.addMember` before the `semantic` is invoked. Name all `ClassDeclaration` instances during the constructions, then the problematic assertion can be removed. https://github.com/D-Programming-Language/dmd/commit/fc3beb0e1b1d36eabe090d73db2829ad02975c75 Merge pull request #5565 from 9rnsr/fix15816 Issue 15816 - ICE void ddmd.dclass.__assert(int) with error: anonymous classes not allowed