Add ignore_warnings flag.

crates/bin/cairo-execute/src/main.rs

@@ -48,6 +48,9 @@ struct BuildArgs {
     /// Allows the compilation to succeed with warnings.
     #[arg(long, conflicts_with = "prebuilt")]
     allow_warnings: bool,
+    /// Allow warnings and don't print them (implies allow_warnings).
+    #[arg(long, conflicts_with = "prebuilt")]
+    ignore_warnings: bool,
     /// Path to the executable function.
     #[arg(long, conflicts_with = "prebuilt")]
     executable: Option<String>,
@@ -132,6 +135,10 @@ fn main() -> anyhow::Result<()> {
             if args.build.allow_warnings {
                 reporter = reporter.allow_warnings();
             }
+            if args.build.ignore_warnings {
+                reporter = reporter.ignore_all_warnings();
+            }
+
             Executable::new(compile_executable(
                 &args.path,
                 args.build.executable.as_deref(),

crates/cairo-lang-compiler/src/diagnostics.rs

@@ -38,7 +38,9 @@ impl DiagnosticCallback for Option<Box<dyn DiagnosticCallback + '_>> {
 /// Collects compilation diagnostics and presents them in preconfigured way.
 pub struct DiagnosticsReporter<'a> {
     callback: Option<Box<dyn DiagnosticCallback + 'a>>,
-    /// Ignore warnings in these crates. This should be subset of `crate_ids`.
+    // Ignore all warnings, the `ignore_warnings_crate_ids` field is irrelevant in this case.
+    ignore_all_warnings: bool,
+    /// Ignore warnings in specific crates. This should be subset of `crate_ids`.
     /// Adding ids that are not in `crate_ids` have no effect.
     ignore_warnings_crate_ids: Vec<CrateId>,
     /// Check diagnostics for these crates only.
@@ -56,6 +58,7 @@ impl DiagnosticsReporter<'static> {
         Self {
             callback: None,
             crate_ids: vec![],
+            ignore_all_warnings: false,
             ignore_warnings_crate_ids: vec![],
             allow_warnings: false,
             skip_lowering_diagnostics: false,
@@ -100,6 +103,7 @@ impl<'a> DiagnosticsReporter<'a> {
         Self {
             callback: Some(Box::new(callback)),
             crate_ids: vec![],
+            ignore_all_warnings: false,
             ignore_warnings_crate_ids: vec![],
             allow_warnings: false,
             skip_lowering_diagnostics: false,
@@ -127,6 +131,12 @@ impl<'a> DiagnosticsReporter<'a> {
         self
     }
 
+    /// Ignores warnings in all cargo crates.
+    pub fn ignore_all_warnings(mut self) -> Self {
+        self.ignore_all_warnings = true;
+        self
+    }
+
     /// Returns the crate ids for which the diagnostics will be checked.
     fn crates_of_interest(&self, db: &dyn LoweringGroup) -> Vec<CrateId> {
         if self.crate_ids.is_empty() { db.crates() } else { self.crate_ids.clone() }
@@ -164,7 +174,8 @@ impl<'a> DiagnosticsReporter<'a> {
                 found_diagnostics = true;
             }
 
-            let ignore_warnings_in_crate = self.ignore_warnings_crate_ids.contains(crate_id);
+            let ignore_warnings_in_crate =
+                self.ignore_all_warnings || self.ignore_warnings_crate_ids.contains(crate_id);
             let modules = db.crate_modules(*crate_id);
             let mut processed_file_ids = UnorderedHashSet::<_>::default();
             for module_id in modules.iter() {