Bug 44243 – [INTERPRETER] Two tests fail with SputnikError: #5: Error matching character class s between character 1400 and 17ff

• Status: RESOLVED
• Resolution: WORKSFORME
• Component: JavaScriptCore

[David Kilzer (:ddkilzer)]

Two Sputnik tests fail on the JSC interpreter with "SputnikError: #5: Error matching character class s between character 1400 and 17ff", but pass on the JSC JIT:

fast/js/sputnik/Conformance/15_Native_Objects/15.10_RegExp/15.10.2/15.10.2.12_CharacterClassEscape/S15.10.2.12_A1_T1.html
fast/js/sputnik/Conformance/15_Native_Objects/15.10_RegExp/15.10.2/15.10.2.12_CharacterClassEscape/S15.10.2.12_A2_T1.html

--- a/LayoutTests/fast/js/sputnik/Conformance/15_Native_Objects/15.10_RegExp/15.10.2/15.10.2.12_CharacterClassEscape/S15.10.2.12_A1_T1-expected.txt
+++ b/LayoutTests/fast/js/sputnik/Conformance/15_Native_Objects/15.10_RegExp/15.10.2/15.10.2.12_CharacterClassEscape/S15.10.2.12_A1_T1-expected.txt
@@ -1,6 +1,6 @@
 S15.10.2.12_A1_T1
 
-PASS 
+FAIL SputnikError: #5: Error matching character class s between character 1400 and 17ff
 
 TEST COMPLETE
 

--- a/LayoutTests/fast/js/sputnik/Conformance/15_Native_Objects/15.10_RegExp/15.10.2/15.10.2.12_CharacterClassEscape/S15.10.2.12_A2_T1-expected.txt
+++ b/LayoutTests/fast/js/sputnik/Conformance/15_Native_Objects/15.10_RegExp/15.10.2/15.10.2.12_CharacterClassEscape/S15.10.2.12_A2_T1-expected.txt
@@ -1,6 +1,6 @@
 S15.10.2.12_A2_T1
 
-PASS 
+FAIL SputnikError: #5: Error matching character class S between character 1400 and 17ff
 
 TEST COMPLETE

[David Kilzer (:ddkilzer)]

<rdar://problem/8329001>

[Gavin Barraclough]

From testing on desktop interpreter builds, I'm no longer seeing functional differences to the JIT.  This is likely predominantly due to replacing PCRE with YARR, along with other recent bug fixes.