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	Replaces double quotes on problematic regex strings (mostly ones that have escape sequences that are easier to preserve in single quotes). Necessitates also changing single quotes to `.`, i.e match any. For some (mostly ones that only have a single escaped character, or were using `\.` to match a literal fullstop) keep the double quotes and fix the regex instead.
		
			
				
	
	
		
			7 lines
		
	
	
	
		
			307 B
		
	
	
	
		
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			7 lines
		
	
	
	
		
			307 B
		
	
	
	
		
			Text
		
	
	
	
	
	
# Check that we don't allow passing too few arguments (and, while we're at it, check that passing "no"
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# arguments actually passes 1 empty argument).
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logger -expect error 'Cannot expand macro `foo by giving only 1 argument \(argument 2 has no default\).' 1
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read_verilog <<EOT
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`define foo(x=1, y)
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`foo()
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EOT
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