Provides classes for working with Go programs.

Gets a read similar to node, according to the same rules as SsaWithFields.similar().

An SSA definition.

An SSA definition that corresponds to an explicit assignment or other variable definition.

An SSA definition that does not correspond to an explicit variable definition.

An SSA phi node, that is, a pseudo-definition for a variable at a point in the flow graph where otherwise two or more definitions for the variable would be visible.

An SSA definition such as a phi node that has no actual semantics, but simply serves to merge or filter data flow.

A variable that can be SSA converted, that is, a local variable, but not a variable declared in file scope.

An SSA variable.

An SSA definition representing the capturing of an SSA-convertible variable in the closure of a nested function.

An SSA variable with zero or more fields read from it.