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dmd.safe

Compiler implementation of the D programming language.

Authors:
Walter Bright
License:
Boost License 1.0
Source
safe.d
Documentation
https://dlang.org/phobos/dmd_safe.html
Coverage
https://codecov.io/gh/dlang/dmd/src/master/src/dmd/safe.d
bool checkUnsafeAccess(Scope* sc, Expression e, bool readonly, bool printmsg);

Check for unsafe access in @safe code: 1. read overlapped pointers 2. write misaligned pointers 3. write overlapped storage classes Print error if unsafe.

Parameters:
Scope* sc scope
Expression e expression to check
bool readonly if access is read-only
bool printmsg print error message if true
Returns:
true if error
bool isSafeCast(Expression e, Type tfrom, Type tto);

Determine if it is @safe to cast e from tfrom to tto.

Parameters:
Expression e expression to be cast
Type tfrom type of e
Type tto type to cast e to
Returns:
true if @safe

© 1999–2019 The D Language Foundation
Licensed under the Boost License 1.0.
https://dlang.org/phobos/dmd_safe.html