Fix Self-check

microsoft · Sep 1, 2023 · 13ef487 · 13ef487
1 parent 416f31f
commit 13ef487
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Showing 3 changed files with 3 additions and 3 deletions.
diff --git a/src/compiler/utilities.ts b/src/compiler/utilities.ts
@@ -8205,7 +8205,7 @@ export function setObjectAllocator(alloc: ObjectAllocator) {
 
 /** @internal */
 export function formatStringFromArgs(text: string, args: DiagnosticArguments): string {
-    return text.replace(/{(\d+)}/g, (_match, index: string) => "" + Debug.checkDefined(args[+index]));
+    return text.replace(/\{(\d+)\}/g, (_match, index: string) => "" + Debug.checkDefined(args[+index]));
 }
 
 let localizedDiagnosticMessages: MapLike<string> | undefined;

diff --git a/src/harness/fourslashImpl.ts b/src/harness/fourslashImpl.ts
@@ -2699,7 +2699,7 @@ export class TestState {
                         },
                     });
                 }
-                else if (prevChar === " " && /A-Za-z_/.test(ch)) {
+                else if (prevChar === " " && /[A-Za-z_]/.test(ch)) {
                     /* Completions */
                     this.languageService.getCompletionsAtPosition(this.activeFile.fileName, offset, ts.emptyOptions);
                 }

diff --git a/src/harness/util.ts b/src/harness/util.ts
@@ -10,7 +10,7 @@ export function removeTestPathPrefixes(text: string, retainTrailingDirectorySepa
 }
 
 function createDiagnosticMessageReplacer<R extends (messageArgs: string[], ...args: string[]) => string[]>(diagnosticMessage: ts.DiagnosticMessage, replacer: R) {
-    const messageParts = diagnosticMessage.message.split(/{\d+}/g);
+    const messageParts = diagnosticMessage.message.split(/\{\d+\}/g);
     const regExp = new RegExp(`^(?:${messageParts.map(ts.regExpEscape).join("(.*?)")})$`);
     type Args<R> = R extends (messageArgs: string[], ...args: infer A) => string[] ? A : [];
     return (text: string, ...args: Args<R>) => text.replace(regExp, (_, ...fixedArgs) => ts.formatStringFromArgs(diagnosticMessage.message, replacer(fixedArgs, ...args)));