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dmd.canthrow
Perform checks for nothrow.
Specification Nothrow Functions
Authors:
License:
Source canthrow.d
Documentation https://dlang.org/phobos/dmd_canthrow.html
- enum
CT: BE; - Status indicating what kind of throwable might be caused by an expression.This is a subset of BE restricted to the values actually used by canThrow.
none- Never throws an Exception or Throwable
exception- Might throw an Exception
- CT
canThrow(Expressione, FuncDeclarationfunc, ErrorSinkeSink); - If
eSinkis not null, generate an error ifethrowsParameters:Expression eexpression to check for throwing FuncDeclaration funcfunction ErrorSink eSinkif !null, then send error messages to eSink Returns:CT.exception or CT.error if the expression may throw exceptions.
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Ddoc on Mon Mar 31 10:27:47 2025