Currently, the git diff hunk headers show the wrong method signature if the method has a qualified return type, an array return type, or a generic return type because the regex doesn't allow dots (.), [], or < and > in the return type. Also, type parameter declarations couldn't be matched. Add several t4018 tests asserting the right hunk headers for different cases: - enum constant change - change in generic method with bounded type parameters - change in generic method with wildcard - field change in a nested class Signed-off-by: Tassilo Horn <tsdh@gnu.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
		
			
				
	
	
		
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class MyExample {
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    public <T extends Bar & Foo<T>, R> Map<T, R[]> foo(String[] RIGHT) {
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        someMethodCall();
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        someOtherMethod()
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            .doThat();
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        // Whatever...
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        return (List<T>) Arrays.asList("ChangeMe");
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    }
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}
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