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Wshift-sign-overflow

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See:
http://stackoverflow.com/questions/26331035/why-was-1-31-changed-to-be-implementation-defined-in-c14

And Howard Hinnant's explanation:
http://stackoverflow.com/questions/19593938/is-left-shifting-a-negative-integer-undefined-behavior-in-c11#comment29091986_19593938
This commit is contained in:
Daniel J. Hofmann 2015-04-03 19:45:49 +02:00
parent 88f6e74a27
commit 42e0132639
1 changed files with 1 additions and 1 deletions
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2
src/ast/ast.h
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@ -522,7 +522,7 @@ public:
/**
The ids of expressions and declarations are in different ranges.
*/
const unsigned c_first_decl_id = (1 << 31);
const unsigned c_first_decl_id = (1u << 31);
/**
\brief Superclass for function declarations and sorts.