Avoid error with constant $

phpstan-baseline.neon

@@ -244,6 +244,11 @@ parameters:
 			count: 1
 			path: src/Reflection/BetterReflection/BetterReflectionProvider.php
 
+		-
+			message: "#^Dead catch \\- PHPStan\\\\BetterReflection\\\\NodeCompiler\\\\Exception\\\\InvalidIdentifierName is never thrown in the try block\\.$#"
+			count: 3
+			path: src/Reflection/BetterReflection/BetterReflectionProvider.php
+
 		-
 			message: "#^Creating new ReflectionClass is a runtime reflection concept that might not work in PHPStan because it uses fully static reflection engine\\. Use objects retrieved from ReflectionProvider instead\\.$#"
 			count: 1

src/Reflection/BetterReflection/BetterReflectionProvider.php

@@ -1,4 +1,4 @@
 <?php declare(strict_types = 1);
 
 namespace PHPStan\Reflection\BetterReflection;
 
@@ -112,7 +112,7 @@
 			return true;
 		} catch (IdentifierNotFound) {
 			return false;
 		} catch (InvalidIdentifierName) {
 			return false;
 		}
 	}
@@ -130,7 +130,7 @@
 		}
 
 		$reflectionClassName = strtolower($reflectionClass->getName());
 
 		if (array_key_exists($reflectionClassName, $this->classReflections)) {
 			return $this->classReflections[$reflectionClassName];
 		}
@@ -175,7 +175,7 @@
 
 		$reflectionClass = $this->reflector->reflectClass($className);
 
 		return $reflectionClass->getName();
 	}
 
 	public function supportsAnonymousClasses(): bool
@@ -434,6 +434,8 @@
 				return true;
 			} catch (IdentifierNotFound) {
 				// pass
+			} catch (InvalidIdentifierName) {
+				// pass
 			} catch (UnableToCompileNode) {
 				// pass
 			}
@@ -450,7 +452,7 @@
 		?NamespaceAnswerer $namespaceAnswerer,
 	): ?string
 	{
 		$name = (string) $nameNode;
 		if ($namespaceAnswerer !== null && $namespaceAnswerer->getNamespace() !== null && !$nameNode->isFullyQualified()) {
 			$namespacedName = sprintf('%s\\%s', $namespaceAnswerer->getNamespace(), $name);
 			if ($existsCallback($namespacedName)) {

tests/PHPStan/Analyser/AnalyserIntegrationTest.php

@@ -1493,6 +1493,12 @@ public function testBug12979(): void
 		$this->assertNoErrors($errors);
 	}
 
+	public function testBug12095(): void
+	{
+		$errors = $this->runAnalyse(__DIR__ . '/data/bug-12095.php');
+		$this->assertNoErrors($errors);
+	}
+
 	/**
 	 * @param string[]|null $allAnalysedFiles
 	 * @return Error[]

tests/PHPStan/Analyser/data/bug-12095.php

@@ -0,0 +1,15 @@
+<?php declare(strict_types = 1);
+
+namespace Bug12095;
+
+class HelloWorld
+{
+	public const XXX = '$';
+
+	public function sayHello(): void
+	{
+		if(defined(self::XXX)) {
+			die(0);
+		}
+	}
+}