Attachment #183902 for bug #331120

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Lines 974-980 Link Here

(-)model/org/eclipse/jdt/core/Signature.java (-2 / +6 lines)
974	* correct	974	* correct
975	*/	975	*/
976	public static String getElementType(String typeSignature) throws IllegalArgumentException {	976	public static String getElementType(String typeSignature) throws IllegalArgumentException {
977	return new String(getElementType(typeSignature.toCharArray()));	977	char[] signature = typeSignature.toCharArray();
		978	char[] elementType = getElementType(signature);
		979	return signature == elementType ? typeSignature : new String(elementType);
978	}	980	}
979	/**	981	/**
980	* Returns the number of parameter types in the given method signature.	982	* Returns the number of parameter types in the given method signature.
Lines 1387-1393 Link Here
1387	* @since 3.1	1389	* @since 3.1
1388	*/	1390	*/
1389	public static String getTypeErasure(String parameterizedTypeSignature) throws IllegalArgumentException {	1391	public static String getTypeErasure(String parameterizedTypeSignature) throws IllegalArgumentException {
1390	return new String(getTypeErasure(parameterizedTypeSignature.toCharArray()));	1392	char[] signature = parameterizedTypeSignature.toCharArray();
		1393	char[] erasure = getTypeErasure(signature);
		1394	return signature == erasure ? parameterizedTypeSignature : new String(erasure);
1391	}	1395	}
1392		1396
1393	/**	1397	/**

Lines 173-178 Link Here

(-)src/org/eclipse/jdt/core/tests/model/SignatureTests.java (+16 lines)
173	"Signature#getElementType not correct", "Qlist<Qstring;>;",	173	"Signature#getElementType not correct", "Qlist<Qstring;>;",
174	Signature.getElementType("[[[[Qlist<Qstring;>;"));	174	Signature.getElementType("[[[[Qlist<Qstring;>;"));
175	}	175	}
		176	public void testGetElementType2() {
		177	String typeSign = "Ljava.util.List;";
		178	assertTrue(Signature.getElementType(typeSign) == typeSign);
		179	}
176	/**	180	/**
177	* @see Signature	181	* @see Signature
178	*/	182	*/
Lines 771-776 Link Here
771	);	775	);
772	}	776	}
773		777
		778	public void testGetTypeErasure9() {
		779	String sign = "Ljava.util.List;";
		780	assertTrue(Signature.getTypeErasure(sign) == sign);
		781	}
		782
		783	public void testGetTypeErasure10() {
		784	assertEquals(
		785	"Ljava.util.List;",
		786	Signature.getTypeErasure("Ljava.util.List<-[Ljava.lang.Number;>;")
		787	);
		788	}
		789
774	/**	790	/**
775	* @see Signature	791	* @see Signature
776	*/	792	*/

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