Convert to message. This takes an additional Context, so that we
use the context when the message is first produced, i.e. when the TypeError
is handled. This makes a difference for CyclicErrors since we need to know
the context where the completed symbol is referenced, but the creation
context of the CyclicReference is the completion context for the symbol.
See i2887b for a test case, where we want to see
"recursive or overloaded method needs result type".
Convert to message. This takes an additional Context, so that we
use the context when the message is first produced, i.e. when the TypeError
is handled. This makes a difference for CyclicErrors since we need to know
the context where the completed symbol is referenced, but the creation
context of the CyclicReference is the completion context for the symbol.
See i2887b for a test case, where we want to see
"recursive or overloaded method needs result type".
