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Building a GTK app with 11.0.1 #4052

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GaryElshaw opened this issue Jul 6, 2024 · 10 comments
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Building a GTK app with 11.0.1 #4052

GaryElshaw opened this issue Jul 6, 2024 · 10 comments

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@GaryElshaw
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All of the various Transmission clients are compiling fine with the exception of GTK. Any help would be appreciated.

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@vitaut
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vitaut commented Jul 6, 2024

As the error says, mixing character (code unit) types is disallowed in {fmt}. In this case the format string is a char string and action_name is a Glib::ustring which uses a different code unit type. To fix this you'll need provide conversion from one to the other or a formatter that does the conversion.

@vitaut vitaut closed this as completed Jul 6, 2024
@GaryElshaw GaryElshaw mentioned this issue Jul 6, 2024
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@GaryElshaw
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Is there a change i can report back to the team for future reference? All previous versions of fmt have been working fine.

@vitaut vitaut reopened this Jul 6, 2024
@vitaut
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vitaut commented Jul 6, 2024

Reopening to investigate further since it worked in an earlier version. Could you provide a repro?

@vitaut
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vitaut commented Jul 6, 2024 •
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I managed to repro the issue: https://www.godbolt.org/z/cqdMPn6aP. The problem is that ustring is incorrectly detected as as std::string.

@Coeur
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Coeur commented Jul 6, 2024 •
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Testing commit by commit, the build regression came exactly with 800a0bb by Viktor Zverovich on January 4, 2024.

@GaryElshaw
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@vitaut Is this a change you think Transmission needs to address, or something for fmt to look at?

@vitaut
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vitaut commented Jul 6, 2024

It's a bug in {fmt}, we shouldn't treat ustring as std::string. I'll submit a fix.

@GaryElshaw
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Thank you!

@vitaut
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vitaut commented Jul 6, 2024

Should be fixed in 7a8b54a. Could you verify it?

@Coeur
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Coeur commented Jul 6, 2024

Verified successful. Thank you. Sorry for only pointing this out after the 11.0.1 release instead of before.

@vitaut vitaut closed this as completed Jul 6, 2024
@BrewTestBot BrewTestBot mentioned this issue Jul 20, 2024
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mtremer pushed a commit to ipfire/ipfire-2.x that referenced this issue Aug 15, 2024
@mtremer
fmt: Update to version 11.0.2
ee4c4c7 
- Update from version 11.0.1 to 11.0.2
- Update of rootfile
- Changelog
    11.0.2
	- Fixed compatibility with non-POSIX systems
	  (fmtlib/fmt#4054,
	  fmtlib/fmt#4060).
	- Fixed performance regressions when using `std::back_insert_iterator` with
	  `fmt::format_to` (fmtlib/fmt#4070).
	- Fixed handling of `std::generator` and move-only iterators
	  (fmtlib/fmt#4053,
	  fmtlib/fmt#4057). Thanks @Arghnews.
	- Made `formatter<std::string_view>::parse` work with types convertible to
	  `std::string_view` (fmtlib/fmt#4036,
	  fmtlib/fmt#4055). Thanks @Arghnews.
	- Made `volatile void*` formattable
	  (fmtlib/fmt#4049,
	  fmtlib/fmt#4056). Thanks @Arghnews.
	- Made `Glib::ustring` not be confused with `std::string`
	  (fmtlib/fmt#4052).
	- Made `fmt::context` iterator compatible with STL algorithms that rely on
	  iterator category (fmtlib/fmt#4079).

Signed-off-by: Adolf Belka <adolf.belka@ipfire.org>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
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@vitaut @Coeur @GaryElshaw