wrong signature in gtksourceview-3 (bracket_matched)
The signature of signal bracket_matched in gtksourceview-3
public virtual signal void bracket_matched (TextIter iter, SourceBracketMatchType state)
seems to be wrong, it should be
public virtual signal void bracket_matched (TextIter? iter, SourceBracketMatchType state)
because of iter can be null
vala#4 0x000055555560bff3 in ___lambda40__gtk_source_buffer_bracket_matched (_sender=0x5555558c7480, iter=0x0, state=GTK_SOURCE_BRACKET_MATCH_NONE, self=0x555555d6e2c0)