Array initializers can also be compound literals

[tautschnig]

We previously failed this test, stating that { 1, 2, 3 } was an invalid
array initializer.

• Each commit message has a non-empty body, explaining why the change was made.
• n/a Methods or procedures I have added are documented, following the guidelines provided in CODING_STANDARD.md.
• n/a The feature or user visible behaviour I have added or modified has been documented in the User Guide in doc/cprover-manual/
• Regression or unit tests are included, or existing tests cover the modified code (in this case I have detailed which ones those are in the commit message).
• n/a My commit message includes data points confirming performance improvements (if claimed).
• My PR is restricted to a single feature or bugfix.
• n/a White-space or formatting changes outside the feature-related changed lines are in commits of their own.

[codecov]

Codecov Report

Merging #5727 (ad373ab) into develop (932599e) will increase coverage by 0.00%.
The diff coverage is 100.00%.

@@           Coverage Diff            @@
##           develop    #5727   +/-   ##
========================================
  Coverage    69.51%   69.51%           
========================================
  Files         1243     1243           
  Lines       100695   100695           
========================================
+ Hits         69994    69995    +1     
+ Misses       30701    30700    -1     

Flag	Coverage Δ
cproversmt2	43.28% <100.00%> (+<0.01%)	⬆️
regression	66.40% <100.00%> (+<0.01%)	⬆️
unit	32.25% <0.00%> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
src/ansi-c/c_typecheck_initializer.cpp	76.15% <100.00%> (+0.27%)	⬆️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 932599e...ad373ab. Read the comment docs.