--- title: Types that falsely advertise trivial copyability | daily.dev description: Types that give false advertising about their trivial copyability and break STL functions. canonical: https://daily.dev/posts/types-that-falsely-advertise-trivial-copyability-j0vgusjzo twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Types that falsely advertise trivial copyability | daily.dev og:description: Types that give false advertising about their trivial copyability and break STL functions. og:url: https://daily.dev/posts/types-that-falsely-advertise-trivial-copyability-j0vgusjzo og:image: https://api.daily.dev/og/posts/J0vgUSjZo.png og:image:alt: Types that falsely advertise trivial copyability og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Types that falsely advertise trivial copyability **[Arthur O'Dwyer](https://daily.dev/sources/quuxplusone)** · 2 min read · 0 upvotes · 0 comments ## Summary Types that give false advertising about their trivial copyability and break STL functions. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: --- Tags: [#c++](https://daily.dev/tags/c++) [View this post on daily.dev](https://daily.dev/posts/types-that-falsely-advertise-trivial-copyability-j0vgusjzo) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"Types that falsely advertise trivial copyability","url":"https://daily.dev/posts/types-that-falsely-advertise-trivial-copyability-j0vgusjzo","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/types-that-falsely-advertise-trivial-copyability-j0vgusjzo"},"datePublished":"2024-05-15T15:12:35.310Z","dateModified":"2024-05-15T15:12:33.340Z","description":"Types that give false advertising about their trivial copyability and break STL functions.","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/e3a9783d2dc46301158849c96a3b989b?_a=AQAEuiZ","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/e3a9783d2dc46301158849c96a3b989b?_a=AQAEuiZ","isAccessibleForFree":true,"articleSection":"Arthur O'Dwyer","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"Arthur O'Dwyer","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/a789aa2fcdb64c219980d6d6901791e9","url":"https://daily.dev/sources/quuxplusone"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/types-that-falsely-advertise-trivial-copyability-j0vgusjzo","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":0},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"c++","timeRequired":"PT2M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"Arthur O'Dwyer","item":"https://daily.dev/sources/quuxplusone"},{"@type":"ListItem","position":3,"name":"Types that falsely advertise trivial copyability"}]} ```