ping*2
> ping > > To reinforce the message in my earlier email: we can fine-tune the list of > allowed characters in identifiers later, but I’d like to get this patch in > already (so it gets large exposure before the 4.10 release). > > FX > > > >> Binding label can be any initialisation expression. Well, only scalar >> character of the default kind, but still… >> >> This patch achieves this goal by following the obvious plan, which has not >> changed since I wrote it in PR 36275 in 2008 :) >> The custom matcher for binding label, in gfc_match_bind_c(), is removed and >> the generic matcher gfc_match_init_expr() is called, followed by checks that >> the expression obtained fulfills the constraints of a C identifier. >> >> So, now is the time to think about PR 38839 (what characters to allow as a >> binding label): right now, I allow alphadecimals, underscore and dollar. >> From the PR comments, it seems like @ and ` might be also allowed for >> universal-character names, but they are not supported by GCC on platforms I >> tested right now. Let me know what you think, but I don’t think we should >> worry to much about it. >> >> Bootstrapped and regtested on x86_64-apple-darwin13, comes with testcases. >> OK to commit? >> >> FX
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