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| author | Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com> | 2023-02-24 11:16:13 +0100 |
|---|---|---|
| committer | Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com> | 2023-03-30 13:52:32 +0200 |
| commit | 36ead3c1b56838f091f4b223dcfc68ff91e66b8d (patch) | |
| tree | f4daa5cde440cb826c6de2e9da539a92bbcca399 | |
| parent | 09b2be24391d7543fe76c24c3cf790e915e0ff1a (diff) | |
| download | gcc-36ead3c1b56838f091f4b223dcfc68ff91e66b8d.zip gcc-36ead3c1b56838f091f4b223dcfc68ff91e66b8d.tar.gz gcc-36ead3c1b56838f091f4b223dcfc68ff91e66b8d.tar.bz2 | |
libproc_macro: Change string format
Change string format to match older rust version. Inline variable name
were not available with rust 1.49.
ChangeLog:
* librust/proc_macro/rust/bridge/literal.rs: Change inline
variable name format to usual empty "{}" along with arguments.
Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
| -rw-r--r-- | librust/proc_macro/rust/bridge/literal.rs | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/librust/proc_macro/rust/bridge/literal.rs b/librust/proc_macro/rust/bridge/literal.rs index c2017ac..080cc1b 100644 --- a/librust/proc_macro/rust/bridge/literal.rs +++ b/librust/proc_macro/rust/bridge/literal.rs @@ -255,7 +255,7 @@ impl fmt::Display for Literal { if byte != b'"' && (b' '..=b'z').contains(&byte) { char::try_from(byte).unwrap().fmt(f)?; } else { - write!(f, "\\x{byte:02x}")?; + write!(f, "\\x{:02x}", byte)?; } } f.write_str("b\"")?; @@ -266,8 +266,8 @@ impl fmt::Display for Literal { '\'' => f.write_str("'\\''")?, '\0' => f.write_str("'\\0'")?, '\n' => f.write_str("'\\n'")?, - ' '..='z' => write!(f, "'{ch}'")?, - _ => write!(f, "'\\u{val:x}'")?, + ' '..='z' => write!(f, "'{}'", ch)?, + _ => write!(f, "'\\u{:x}'", val)?, } } Literal::Unsigned(val, suffixed) => match val { |