File: depth-limit2.cpp

package info (click to toggle)
llvm-toolchain-19 1%3A19.1.7-3
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,998,520 kB
  • sloc: cpp: 6,951,680; ansic: 1,486,157; asm: 913,598; python: 232,024; f90: 80,126; objc: 75,281; lisp: 37,276; pascal: 16,990; sh: 10,009; ml: 5,058; perl: 4,724; awk: 3,523; makefile: 3,167; javascript: 2,504; xml: 892; fortran: 664; cs: 573
file content (23 lines) | stat: -rw-r--r-- 806 bytes parent folder | download | duplicates (12) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
 
// RUN: %clang_cc1 -fexperimental-new-constant-interpreter -fconstexpr-depth=2 -verify %s
// RUN: %clang_cc1 -fconstexpr-depth=2 -verify=ref %s


constexpr int func() {
  return 12;
}

constexpr int foo() {
  return func(); // expected-note {{exceeded maximum depth of 2 calls}} \
                 // ref-note {{exceeded maximum depth of 2 calls}}
}

constexpr int bar() {
  return foo(); // expected-note {{in call to 'foo()'}} \
                // ref-note {{in call to 'foo()'}}
}

static_assert(bar() == 12, ""); // expected-error {{not an integral constant expression}} \
                                // expected-note {{in call to 'bar()'}} \
                                // ref-error {{not an integral constant expression}} \
                                // ref-note {{in call to 'bar()'}}