@Override
	public boolean resolvesToLabel(String x, ActionAST node) { return false; }
Sets the channel name associated with a particular channel value.

<p>
If a name has already been assigned to the channel with constant value
{@code channelValue}, this method does nothing.</p>

@param channelValue The constant value for the channel.
@param name The channel name.
tool/src/org/antlr/v4/tool/Grammar.java