diff options
Diffstat (limited to 'compiler')
| -rw-r--r-- | compiler/rustc_lint/src/context/diagnostics/check_cfg.rs | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/compiler/rustc_lint/src/context/diagnostics/check_cfg.rs b/compiler/rustc_lint/src/context/diagnostics/check_cfg.rs index 6f5bf4e5a1d..3fa04ab75f8 100644 --- a/compiler/rustc_lint/src/context/diagnostics/check_cfg.rs +++ b/compiler/rustc_lint/src/context/diagnostics/check_cfg.rs @@ -48,10 +48,9 @@ enum EscapeQuotes { fn to_check_cfg_arg(name: Symbol, value: Option<Symbol>, quotes: EscapeQuotes) -> String { if let Some(value) = value { + let value = str::escape_debug(value.as_str()).to_string(); let values = match quotes { - EscapeQuotes::Yes => { - format!("\\\"{}\\\"", str::escape_debug(value.as_str()).to_string()) - } + EscapeQuotes::Yes => format!("\\\"{}\\\"", value.replace("\"", "\\\\\\\\\"")), EscapeQuotes::No => format!("\"{value}\""), }; format!("cfg({name}, values({values}))") |