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dmd.constfold

Perform constant folding of arithmetic expressions.
The routines in this module are called from optimize.d.

Specification Floating Point Constant Folding

Authors:
Walter Bright
License:
Boost License 1.0

Source constfold.d

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

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

int isConst(Expression e);
Returns:
true if e is a constant
void cantExp(out UnionExp ue);
Initialize a TOK.cantExpression Expression.
Parameters:
UnionExp ue where to write it