1 // RUN: %clang_cc1 -verify -std=c23 %s 2 // RUN: %clang_cc1 -verify=pedantic -std=c17 -pedantic %s 3 // RUN: %clang_cc1 -verify=compat -std=c23 -Wpre-c23-compat %s 4 5 // expected-no-diagnostics 6 7 /* WG14 N2549: Clang 9 8 * Binary literals 9 */ 10 11 int i = 0b01; /* pedantic-warning {{binary integer literals are a C23 extension}} 12 compat-warning {{binary integer literals are incompatible with C standards before C23}} 13 */ 14 15