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dmd.blockexit

Find out in what ways control flow can exit a statement block.

Authors:

Walter Bright

License:

Boost License 1.0

Source blockexit.d

Documentation https://dlang.org/phobos/dmd_blockexit.html

Coverage https://codecov.io/gh/dlang/dmd/src/master/src/dmd/blockexit.d

enum BE: int;

BE stands for BlockExit.

It indicates if a statement does transfer control to another block. A block is a sequence of statements enclosed in { }

int blockExit(Statement s, FuncDeclaration func, bool mustNotThrow);

Determine mask of ways that a statement can exit.

Only valid after semantic analysis.

Parameters:

Statement `s`	statement to check for block exit status
FuncDeclaration `func`	function that statement s is in
bool `mustNotThrow`	generate an error if it throws

Returns:

BE.xxxx

Library Reference

dmd.blockexit