[Bug d/105544] gdc fails to compile d source from stdin

[marxin at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105544

--- Comment #7 from Martin Liška <marxin at gcc dot gnu.org> ---
Seen by valgrind:

==23477== Conditional jump or move depends on uninitialised value(s)
==23477==    at 0x159B539: Lexer::scan(Token*) (lexer.c:267)
==23477==    by 0x15CE1F3: UnknownInlinedFun (lexer.c:161)
==23477==    by 0x15CE1F3: Parser::parseDeclDefs(int, Dsymbol**,
PrefixAttributes*) (parse.c:858)
==23477==    by 0x15CE44C: Parser::parseModule() (parse.c:204)
==23477==    by 0x14EA392: Module::parse() (dmodule.c:623)
==23477==    by 0x166B7F8: d_parse_file() [clone .lto_priv.0] (d-lang.cc:983)
==23477==    by 0x1385B54: compile_file() [clone .lto_priv.0] (toplev.c:457)
==23477==    by 0x1370773: UnknownInlinedFun (toplev.c:2201)
==23477==    by 0x1370773: toplev::main(int, char**) (toplev.c:2340)
==23477==    by 0x136F9B3: main (main.c:39)
==23477== 
==23477== Use of uninitialised value of size 8
==23477==    at 0x159B543: Lexer::scan(Token*) (lexer.c:267)
==23477==    by 0x15CE1F3: UnknownInlinedFun (lexer.c:161)
==23477==    by 0x15CE1F3: Parser::parseDeclDefs(int, Dsymbol**,
PrefixAttributes*) (parse.c:858)
==23477==    by 0x15CE44C: Parser::parseModule() (parse.c:204)
==23477==    by 0x14EA392: Module::parse() (dmodule.c:623)
==23477==    by 0x166B7F8: d_parse_file() [clone .lto_priv.0] (d-lang.cc:983)
==23477==    by 0x1385B54: compile_file() [clone .lto_priv.0] (toplev.c:457)
==23477==    by 0x1370773: UnknownInlinedFun (toplev.c:2201)
==23477==    by 0x1370773: toplev::main(int, char**) (toplev.c:2340)
==23477==    by 0x136F9B3: main (main.c:39)
==23477== 
2076