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Code Issues Packages Projects Releases 10 Wiki Activity

Support for if ... then ... else following #911. (#944)

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This commit is contained in:
Richard Smith
2022-03-03 16:34:34 -08:00
committed by GitHub
parent 4a98acc3ea
commit 2325c50b3b
9 changed files with 113 additions and 3 deletions
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executable_semantics/interpreter/resolve_names.cpp
+7
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@@ -132,6 +132,13 @@ static void ResolveNames(Expression& expression,
ResolveNames(cast<IntrinsicExpression>(expression).args(),
enclosing_scope);
break;
case ExpressionKind::IfExpression: {
auto& if_expr = cast<IfExpression>(expression);
ResolveNames(*if_expr.condition(), enclosing_scope);
ResolveNames(*if_expr.then_expression(), enclosing_scope);
ResolveNames(*if_expr.else_expression(), enclosing_scope);
break;
}
case ExpressionKind::BoolTypeLiteral:
case ExpressionKind::BoolLiteral:
case ExpressionKind::IntTypeLiteral: