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Document that ast::Variable::type can be null 

Change-Id: I7a29c1de49cbd082a5c3e0fc4bdcdead9dd2c956
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/70340
Auto-Submit: David Neto <dneto@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: David Neto <dneto@google.com>
This commit is contained in:
David Neto 2021-12-10 21:51:05 +00:00 committed by Tint LUCI CQ
parent 30d55fabc9
commit 5923803f7e
1 changed files with 3 additions and 1 deletions
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4
src/ast/variable.h
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@ -135,7 +135,9 @@ class Variable : public Castable<Variable, Node> {
/// The variable symbol /// The variable symbol
const Symbol symbol; const Symbol symbol;
/// The variable type /// The declared variable type. This is null if the type is inferred, e.g.:
/// let f = 1.0;
/// var i = 1;
const ast::Type* const type; const ast::Type* const type;
/// True if this is a constant, false otherwise /// True if this is a constant, false otherwise