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constexpr

C++ construct for constants or operations that can be run at compile time
Thing c_keyword Q55708431
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constexpr

Summary

constexpr is a C++ keyword[1].

Key Facts

  • constexpr's instance of is recorded as C++ keyword[2].
  • constexpr's instance of is recorded as C programming language keyword[3].
  • constexpr is used for constant[4].
  • constexpr's facet of is recorded as Q2407[5].
  • constexpr's facet of is recorded as Q15777[6].
  • constexpr's different from is recorded as const[7].
  • constexpr's introduced in is recorded as C++11[8].
  • constexpr's introduced in is recorded as C23[9].

Body

Definition and Type

Recorded instance of include C++ keyword[2] and C programming language keyword[3].

Use and Application

constexpr is used for constant[4].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

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Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). constexpr. Retrieved October 2, 2026, from https://4ort.xyz/entity/constexpr
MLA “constexpr.” 4ort.xyz Knowledge Graph, 4ort.xyz, 2 Oct. 2026, https://4ort.xyz/entity/constexpr.
BibTeX @misc{4ortxyz_constexpr_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{constexpr}}, year = {2026}, url = {https://4ort.xyz/entity/constexpr}, note = {Accessed: 2026-10-02}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): constexpr — https://4ort.xyz/entity/constexpr (retrieved 2026-10-02)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 22d ago · Warudo · 2026-09-12 view diff on Wikidata ↗
    Introduced in → C++11, C23
    Facet of → Q2407, Q15777
    Google knowledge graph id → /g/11ggvyyw7_
    Instance of → C++ keyword, C programming language keyword
    + 4 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:2||1 */ [[Property:P31]]: [[Q11298043]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.