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Flatten/inline format_args!() and (string and int) literal arguments into format_args!() - #106824

Merged

bors merged 16 commits into

rust-lang:masterfrom

m-ou-se:format-args-flatten

Mar 16, 2023

Commits on Mar 16, 2023

Flatten nested format_args!() into one.
m-ou-se
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a769b30
Coalesce adjacent literal pieces in expand_format_args.
m-ou-se
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94ad7e8
Inline string literals into format_args!().
m-ou-se
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85ef2f0
Support flattening/inlining format_args through & and ().
m-ou-se
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caa6ba9
Only inline `{}` string literals in format_args.
m-ou-se
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b7678d4
Fix argument index remapping in format_args flattening.
m-ou-se
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b6c988b
Remove unreachable branch in format_args ast lowering.
m-ou-se
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0554401
Check all arg indexes before removing inlined format args.
m-ou-se
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df8c14c
Also inline integer literals into format_args!().
m-ou-se
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6a535df
Update format_args!() test to account for inlining.
m-ou-se
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96d2521
Don't allow new const panic through format flattening.
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f2f6bcc
Bless pretty tests.
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1d59081
Gate fmt args flattening behind -Zflatten-format-args.
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995e57b
Fix clippy.
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653124a
Add test for -Zflatten-format-args=yes.
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4d84022
Bless -Zhelp output test.
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a080165