bundles/org.eclipse.orion.client.javascript/web/eslint/lib/code-path-analysis/code-path-state.js
function() {
			var lastContext = this.forkContext;

			this.forkContext = lastContext.upper;
			this.forkContext.replaceHead(lastContext.makeNext(0, -1));

			return lastContext;
		}
function() {
			var lastContext = this.forkContext;

			this.forkContext = lastContext.upper;
			this.forkContext.replaceHead(lastContext.makeNext(0, -1));

			return lastContext;
		}
function ( ) { var lastContext = this . forkContext ; this . forkContext = lastContext . upper ; this . forkContext . replaceHead ( lastContext . makeNext ( 0 , - 1 ) ) ; return lastContext ; }
Pops and merges the last forking context.
@returns {ForkContext} The last context.
Pops and merges the last forking context .