diff options
| -rw-r--r-- | compiler/rustc_interface/src/tests.rs | 2 | ||||
| -rw-r--r-- | compiler/rustc_session/src/options.rs | 4 | ||||
| -rw-r--r-- | src/tools/clippy/src/driver.rs | 3 |
3 files changed, 6 insertions, 3 deletions
diff --git a/compiler/rustc_interface/src/tests.rs b/compiler/rustc_interface/src/tests.rs index 10dfd32d418..f5d44d239e0 100644 --- a/compiler/rustc_interface/src/tests.rs +++ b/compiler/rustc_interface/src/tests.rs @@ -747,7 +747,7 @@ fn test_unstable_options_tracking_hash() { tracked!(emit_thin_lto, false); tracked!(export_executable_symbols, true); tracked!(fewer_names, Some(true)); - tracked!(flatten_format_args, true); + tracked!(flatten_format_args, false); tracked!(force_unstable_if_unmarked, true); tracked!(fuel, Some(("abc".to_string(), 99))); tracked!(function_sections, Some(false)); diff --git a/compiler/rustc_session/src/options.rs b/compiler/rustc_session/src/options.rs index 631dd0a2146..8e8ad72ec8a 100644 --- a/compiler/rustc_session/src/options.rs +++ b/compiler/rustc_session/src/options.rs @@ -1452,9 +1452,9 @@ options! { fewer_names: Option<bool> = (None, parse_opt_bool, [TRACKED], "reduce memory use by retaining fewer names within compilation artifacts (LLVM-IR) \ (default: no)"), - flatten_format_args: bool = (false, parse_bool, [TRACKED], + flatten_format_args: bool = (true, parse_bool, [TRACKED], "flatten nested format_args!() and literals into a simplified format_args!() call \ - (default: no)"), + (default: yes)"), force_unstable_if_unmarked: bool = (false, parse_bool, [TRACKED], "force all crates to be `rustc_private` unstable (default: no)"), fuel: Option<(String, u64)> = (None, parse_optimization_fuel, [TRACKED], diff --git a/src/tools/clippy/src/driver.rs b/src/tools/clippy/src/driver.rs index 718bc41fb99..205905d5091 100644 --- a/src/tools/clippy/src/driver.rs +++ b/src/tools/clippy/src/driver.rs @@ -160,6 +160,9 @@ impl rustc_driver::Callbacks for ClippyCallbacks { // MIR passes can be enabled / disabled separately, we should figure out, what passes to // use for Clippy. config.opts.unstable_opts.mir_opt_level = Some(0); + + // Disable flattening and inlining of format_args!(), so the HIR matches with the AST. + config.opts.unstable_opts.flatten_format_args = false; } } |