950b70dcc7
Summary: This patch introduces the skeleton of the constexpr interpreter, capable of evaluating a simple constexpr functions consisting of if statements. The interpreter is described in more detail in the RFC. Further patches will add more features. Reviewers: Bigcheese, jfb, rsmith Subscribers: bruno, uenoku, ldionne, Tyker, thegameg, tschuett, dexonsmith, mgorny, cfe-commits Tags: #clang Differential Revision: https://reviews.llvm.org/D64146 llvm-svn: 371834
12 lines
297 B
C++
12 lines
297 B
C++
// RUN: %clang_cc1 -std=c++17 -fsyntax-only -fforce-experimental-new-constant-interpreter %s -verify
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// RUN: %clang_cc1 -std=c++17 -fsyntax-only %s -verify
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// expected-no-diagnostics
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constexpr int cond_then_else(int a, int b) {
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if (a < b) {
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return b - a;
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} else {
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return a - b;
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}
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}
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