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Fix an error for initialization within YY_INITIAL_VALUE() with C++ #443

Merged
merged 1 commit into from
Jun 17, 2024
Merged

Fix an error for initialization within YY_INITIAL_VALUE() with C++ #443

merged 1 commit into from
Jun 17, 2024

Commits on Jun 11, 2024

  1. Fix an error for initialization within YY_INITIAL_VALUE() with C++ 

    Fix: ruby#442

Before:
```
❯ exe/lrama -d sample/calc.y -o calc.c && cc -Wall calc.c -o calc

❯ exe/lrama -d sample/calc.y -o calc.c && gcc -Wall calc.c -o calc

❯ exe/lrama -d sample/calc.y -o calc.c && c++ -Wall calc.c -o calc
clang: warning: treating 'c' input as 'c++' when in C++ mode, this behavior is deprecated [-Wdeprecated]
calc.c:1199:40: error: default initialization of an object of const type 'const YYSTYPE' without a user-provided default constructor
YY_INITIAL_VALUE (static const YYSTYPE yyval_default;)
```

After:
```
❯ exe/lrama -d sample/calc.y -o calc.c && cc -Wall calc.c -o calc

❯ exe/lrama -d sample/calc.y -o calc.c && gcc -Wall calc.c -o calc

❯ exe/lrama -d sample/calc.y -o calc.c && c++ -Wall calc.c -o calc
clang: warning: treating 'c' input as 'c++' when in C++ mode, this behavior is deprecated [-Wdeprecated]
```
    @ydah
    ydah committed Jun 11, 2024
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