[ty] Reduce size of member table (#19572)

Author: MichaReiser

crates/ruff_python_ast/src/name.rs

@@ -36,6 +36,10 @@ impl Name {
     pub fn as_str(&self) -> &str {
         self.0.as_str()
     }
+
+    pub fn push_str(&mut self, s: &str) {
+        self.0.push_str(s);
+    }
 }
 
 impl Debug for Name {
@@ -44,6 +48,13 @@ impl Debug for Name {
     }
 }
 
+impl std::fmt::Write for Name {
+    fn write_str(&mut self, s: &str) -> std::fmt::Result {
+        self.0.push_str(s);
+        Ok(())
+    }
+}
+
 impl AsRef<str> for Name {
     #[inline]
     fn as_ref(&self) -> &str {

crates/ty/src/lib.rs

@@ -156,7 +156,9 @@ fn run_check(args: CheckCommand) -> anyhow::Result<ExitStatus> {
     match std::env::var(EnvVars::TY_MEMORY_REPORT).as_deref() {
         Ok("short") => write!(stdout, "{}", db.salsa_memory_dump().display_short())?,
         Ok("mypy_primer") => write!(stdout, "{}", db.salsa_memory_dump().display_mypy_primer())?,
-        Ok("full") => write!(stdout, "{}", db.salsa_memory_dump().display_full())?,
+        Ok("full") => {
+            write!(stdout, "{}", db.salsa_memory_dump().display_full())?;
+        }
         Ok(other) => {
             tracing::warn!(
                 "Unknown value for `TY_MEMORY_REPORT`: `{other}`. Valid values are `short`, `mypy_primer`, and `full`."