Fix some typos

Author: davidlattimore

crates/ra_ide/src/ssr.rs

@@ -4,7 +4,7 @@ use ra_ide_db::{symbol_index::SymbolsDatabase, RootDatabase};
 use crate::SourceFileEdit;
 use ra_ssr::{MatchFinder, SsrError, SsrRule};
 
-// Feature: Structural Seach and Replace
+// Feature: Structural Search and Replace
 //
 // Search and replace with named wildcards that will match any expression, type, path, pattern or item.
 // The syntax for a structural search replace command is `<search_pattern> ==>> <replace_pattern>`.

crates/ra_ssr/src/matching.rs

@@ -225,7 +225,7 @@ impl<'db, 'sema> MatchState<'db, 'sema> {
             match self.next_non_trivial(&mut code_it) {
                 None => {
                     if let Some(p) = pattern_it.next() {
-                        fail_match!("Part of the pattern was unmached: {:?}", p);
+                        fail_match!("Part of the pattern was unmatched: {:?}", p);
                     }
                     return Ok(());
                 }

crates/ra_ssr/src/parsing.rs

@@ -55,7 +55,7 @@ impl FromStr for SsrRule {
         let pattern = it.next().expect("at least empty string").trim();
         let template = it
             .next()
-            .ok_or_else(|| SsrError("Cannot find delemiter `==>>`".into()))?
+            .ok_or_else(|| SsrError("Cannot find delimiter `==>>`".into()))?
             .trim()
             .to_string();
         if it.next().is_some() {

crates/ra_ssr/src/tests.rs

@@ -152,12 +152,12 @@ fn parse_error_text(query: &str) -> String {
 
 #[test]
 fn parser_empty_query() {
-    assert_eq!(parse_error_text(""), "Parse error: Cannot find delemiter `==>>`");
+    assert_eq!(parse_error_text(""), "Parse error: Cannot find delimiter `==>>`");
 }
 
 #[test]
 fn parser_no_delimiter() {
-    assert_eq!(parse_error_text("foo()"), "Parse error: Cannot find delemiter `==>>`");
+    assert_eq!(parse_error_text("foo()"), "Parse error: Cannot find delimiter `==>>`");
 }
 
 #[test]
@@ -227,7 +227,7 @@ fn assert_ssr_transforms(rules: &[&str], input: &str, result: &str) {
         let mut after = db.file_text(file_id).to_string();
         edits.apply(&mut after);
         // Likewise, we need to make sure that whatever transformations fixture parsing applies,
-        // also get appplied to our expected result.
+        // also get applied to our expected result.
         let result = normalize_code(result);
         assert_eq!(after, result);
     } else {

crates/rust-analyzer/src/bin/args.rs

@@ -98,7 +98,7 @@ USAGE:
     rust-analyzer parse [FLAGS]
 
 FLAGS:
-    -h, --help       Prints help inforamtion
+    -h, --help       Prints help information
         --no-dump"
                     );
                     return Ok(Err(HelpPrinted));